Tag Archives: electric drive motor

China factory 1000W Middle Drive Motor Electric Mountain Fat Tire Ebike with 100mm Alloy Wall Rim with Good quality

Product Description

1000w Middle Drive motor electric mountain fat tire ebike with 100mm Alloy Wall rim 

1 specification

 

Electric Specification Bodywork Specification
Motor Type Middle Drive,Bafang Brand 3rd Gen. Frame Aluminum Alloy 6061#
Motor Power 48V1000W Tyres 26″*4.9inch HangZhou
Working Style PAS with Torque Sensor Rim Alloy Wall 100mm with hole in matt black
Controller BAFANG  Brake F/R: Tektro Hydraulic brake 
Display BAFANG  Brake Lever Tektro Cut-off while braking 
Light NO Front Fork Steel
Battery  Lithium battery Samung 48V17.5AH Derailleur Shimano Acera 7 speed
Charger 50-60HZ, AC90-240V Other Saddle:SR, Pedal:Wellgo
Performance Business Item
Max Speed 32KM/H Available Colors Customized, Y.S color code
Range 65KM Body Size  
Max Loading 100KG Packing Size 150*27*90CM
Climbing 20% N.W / G.W 19KG/22KG
Charge Time 5-6H / Cricle Life > 600times Container Load 20″- 78PCS 40″- 192PCS

 2 Company information
    HangZhou Merry Gold Machinary Co.,ltd, is a manufacturer and trader specialized in machinery and electronics products such as ebike electric bicycle. We mainly offer motors, electric bicycles,electric vehicles and its spare parts, bicycle and its spare parts etc. We have exported our electric bikes and its rated products to over 60 countries in the world, especially in US, Canada, Mexico, France, Spain, Italy, Germany, Australia, New Zealand, Russia, North Europe etc All of our products can comply with international quality standards and are greatly meeting in a variety of markets around the world. For example, we have EN15194 European certificate, CE certificate and EEC certificate. These certificates ensure us can enter into any country. We can also provide OEMand ODM service if you need. We are located in HangZhou city, ZheJiang province, which is about 150km from ZheJiang city. If you are interested in any of our products or discuss a customized order, please feel free to contact us and kindly get back your comments to us. We are sure any of your feedback will get our prompt attention & reply. We are looking forward to establishing successful business relationships with clients all over the world.

3 packaging and shipping
We fold electric bicycle and wrap them with foamed plastic films and pack them in cartons
The electric bikes ordered by our clients can be shipped by sea, air and train.

4 Our service

1. OEM Manufacturing Welcome: product, package, etc…
2. Sample Order
3. All inquiries will be replied in 24 hours
4. After the sending,we will track the shipment for you each 2 days until it arrives. When you got the electric bicycle, please test them and give us a feedback. if you have any question,  please contact us. we will offer the solve way for you.

5 Certificates

6 FAQ

Q1. What is your terms of packing?
A: Generally,electric bicycle is packed with foam protection and foam block inside, cartons outside. If you have any legally registered
patent, we can pack the electric bicycle in your branded boxed after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of electric bicycle and packages before you pay the balance.Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30-60 days after the receipt of deposit payment. If there are materials stocked for this style, then it
takes around 15-30 days.

Q5. Can you produce according to the samples?
A: Yes, the production can be arranged depending on your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: The samples can be supplied if there are ready parts in stock, and the client will cover the sample and courier cost.

Q7. Do you test all of your electric bike bicycle before delivery?
A: Yes, the goods are all 100% test and inspected before delivery.

Q8. How do you make our business long-term and good relationships?
A: 1. We keep quality and competitive price to ensure our clients’ benefit;
2. We respect every customer as our friend and we sincerely do business no matter where they come from.

 

 

What is a driveshaft and how much does it cost to replace one?

Your vehicle is made up of many moving parts. Knowing each part is important because a damaged driveshaft can seriously damage other parts of the car. You may not know how important your driveshaft is, but it’s important to know if you want to fix your car. In this article, we’ll discuss what a driveshaft is, what its symptoms are, and how much it costs to replace a driveshaft.
air-compressor

Repair damaged driveshafts

A damaged driveshaft does not allow you to turn the wheels freely. It also exposes your vehicle to higher repair costs due to damaged driveshafts. If the drive shaft breaks while the car is in motion, it may cause a crash. Also, it can significantly affect the performance of the car. If you don’t fix the problem right away, you could risk more expensive repairs. If you suspect that the drive shaft is damaged, do the following.
First, make sure the drive shaft is protected from dust, moisture, and dust. A proper driveshaft cover will prevent grease from accumulating in the driveshaft, reducing the chance of further damage. The grease will also cushion the metal-to-metal contact in the constant velocity joints. For example, hitting a soft material is better than hitting a metal wall. A damaged prop shaft can not only cause difficult cornering, but it can also cause the vehicle to vibrate, which can further damage the rest of the drivetrain.
If the driveshaft is damaged, you can choose to fix it yourself or take it to a mechanic. Typically, driveshaft repairs cost around $200 to $300. Parts and labor may vary based on your vehicle type and type of repair. These parts can cost up to $600. However, if you don’t have a mechanical background, it’s better to leave it to a professional.
If you notice that 1 of the 2 drive shafts is worn, it’s time to repair it. Worn bushings and bearings can cause the drive shaft to vibrate unnecessarily, causing it to break and cause further damage. You can also check the center bearing if there is any play in the bearing. If these symptoms occur, it is best to take your car to a mechanic as soon as possible.
air-compressor

Learn about U-joints

While most vehicles have at least 1 type of U-joint, there are other types available. CV joints (also known as hot rod joints) are used in a variety of applications. The minor axis is shorter than the major axis on which the U-joint is located. In both cases, the U-joints are lubricated at the factory. During servicing, the drive shaft slip joint should be lubricated.
There are 2 main styles of U-joints, including forged and press fit. They are usually held in place by C-clamps. Some of these U-joints have knurls or grooves. When selecting the correct fitting, be sure to measure the entire fitting. To make sure you get the correct size, you can use the size chart or check the manual for your specific model.
In addition to lubrication, the condition of the U-joint should be checked regularly. Lubricate them regularly to avoid premature failure. If you hear a clicking sound when shifting gears, the u-joint space may be misaligned. In this case, the bearing may need to be serviced. If there is insufficient grease in the bearings, the universal joint may need to be replaced.
U-joint is an important part of the automobile transmission shaft. Without them, your car would have no wheeled suspension. Without them, your vehicle will have a rickety front end and a wobbly rear end. Because cars can’t drive on ultra-flat surfaces, they need flexible driveshafts. The U-joint compensates for this by allowing it to move up and down with the suspension.
A proper inspection will determine if your u-joints are loose or worn. It should be easy to pull them out. Make sure not to pull them all the way out. Also, the bearing caps should not move. Any signs of roughness or wear would indicate a need for a new UJ. Also, it is important to note that worn UJs cannot be repaired.

Symptoms of Driveshaft Failure

One of the most common problems associated with a faulty driveshaft is difficulty turning the wheels. This severely limits your overall control over the vehicle. Fortunately, there are several symptoms that could indicate that your driveshaft is failing. You should take immediate steps to determine the cause of the problem. One of the most common causes of driveshaft failure is a weak or faulty reverse gear. Other common causes of driveshaft damage include driving too hard, getting stuck in reverse gear and differential lock.
Another sign of a failed driveshaft is unusual noise while driving. These noises are usually the result of wear on the bushings and bearings that support the drive shaft. They can also cause your car to screech or scratch when switching from drive to idle. Depending on the speed, the noise may be accompanied by vibration. When this happens, it’s time to send your vehicle in for a driveshaft replacement.
One of the most common symptoms of driveshaft failure is noticeable jitter when accelerating. This could be a sign of a loose U-joint or worn center bearing. You should thoroughly inspect your car to determine the cause of these sounds and corresponding symptoms. A certified mechanic can help you determine the cause of the noise. A damaged propshaft can severely limit the drivability of the vehicle.
Regular inspection of the drive shaft can prevent serious damage. Depending on the damage, you can replace the driveshaft for anywhere from $500 to $1,000. Depending on the severity of the damage and the level of repair, the cost will depend on the number of parts that need to be replaced. Do not drive with a bad driveshaft as it can cause a serious crash. There are several ways to avoid this problem entirely.
The first symptom to look for is a worn U-joint. If the U-joint comes loose or moves too much when trying to turn the steering wheel, the driveshaft is faulty. If you see visible rust on the bearing cap seals, you can take your car to a mechanic for a thorough inspection. A worn u-joint can also indicate a problem with the transmission.
air-compressor

The cost of replacing the drive shaft

Depending on your state and service center, a driveshaft repair can cost as little as $300 or as high as $2,000, depending on the specifics of your car. Labor costs are usually around $70. Prices for the parts themselves range from $400 to $600. Labor costs also vary by model and vehicle make. Ultimately, the decision to repair or replace the driveshaft will depend on whether you need a quick car repair or a full car repair.
Some cars have 2 separate driveshafts. One goes to the front and the other goes to the back. If your car has 4 wheel drive, you will have two. If you’re replacing the axles of an all-wheel-drive car, you’ll need a special part for each axle. Choosing the wrong 1 can result in more expensive repairs. Before you start shopping, you should know exactly how much it will cost.
Depending on the type of vehicle you own, a driveshaft replacement will cost between PS250 and PS500. Luxury cars can cost as much as PS400. However, for safety and the overall performance of the car, replacing the driveshaft may be a necessary repair. The cost of replacing a driveshaft depends on how long your car has been on the road and how much wear and tear it has experienced. There are some symptoms that indicate a faulty drive shaft and you should take immediate action.
Repairs can be expensive, so it’s best to hire a mechanic with experience in the field. You’ll be spending hundreds of dollars a month, but you’ll have peace of mind knowing the job will be done right. Remember that you may want to ask a friend or family member to help you. Depending on the make and model of your car, replacing the driveshaft is more expensive than replacing the parts and doing it yourself.
If you suspect that your drive shaft is damaged, be sure to fix it as soon as possible. It is not advisable to drive a car with abnormal vibration and sound for a long time. Fortunately, there are some quick ways to fix the problem and avoid costly repairs later. If you’ve noticed the symptoms above, it’s worth getting the job done. There are many signs that your driveshaft may need service, including lack of power or difficulty moving the vehicle.

China factory 1000W Middle Drive Motor Electric Mountain Fat Tire Ebike with 100mm Alloy Wall Rim with Good qualityChina factory 1000W Middle Drive Motor Electric Mountain Fat Tire Ebike with 100mm Alloy Wall Rim with Good quality

China supplier 28inch City Tire Electric Bicycle 250W MID Drive Motor E-Bicycle 48V/10ah Battery Ebike wholesaler

Product Description

Specification

Electric system
Motor  Light weight high speed brushless
 250W/350w CZPT M400 high speed brushless central motor 
Battery  36V10Ah  or 48V 10AH native/Samsung Li-ion battery
PAS  Torque Sensor 
Controller intelligent bruhsless.
Charger AC 100V -240V 2amps smart charger
Charging time:4-6hours 
Performance
Max speed 25km/h (EU)
Range 60-70km with 36V/10Ah li-ion battery(torque sensor).
Max load 120kgs
Net weight 27kgs
Gross weight 30kgs
Container load 90pcs/20ft container,180pcs/40ft container
Display Smart CZPT LCD display
Main components
Frame 6061 aluminium alloy.
Tyres 700C CST/Kender tyre
Rim Al alloy  double wall and CNC side wall.
Front fork TGS/SUNTOUR Al alloy fork with suspension function
Front brake TEKTRO Disc brake
Rear brake TEKTRO Disc brake
Speed gears SHIMANO Acera 8 speeds
Rear derailleur SHIMANO Acera 8 speeds
Stem al alloy .
Brake lever Al alloy with power off switch.  PROMAX/TEKTRO
Chain KMC Rust resistant chain.
Chain wheel al alloy crank.
Mudguard YES
Saddle Comfortable SR Saddle from Italy
Lighting  front & rear light. LED
Pedal Foldablestyle pedal .
Packing size 147 x 27 x 74cm special for exporting 

More detailed pictures

Delivery and Package 

 

Company Information


 

LOHAS VEHICLE  is an electric bicycle factory which is located in HangZhou city, ZHangZhoug Province which is near ZheJiang and HangZhou . High speed train straight  to arrive to our company.

We have more than 10years OEM experience, supported by top Technical Team and excellent Sales Team.

After developing the new electric bicycle,Staff in  our company keep riding the bikes for commuter everyday ,to test the stability ,also to improve the model from every aspect.

 

FAQ

1. What’s the minimum order MOQ?

 

Our MOQ is 15pcs(30 pcs is required for special model )

 

2. What is the production and delivery time? 

 

Production time is from 15 to 50days. Depending on the models. 

 

3. Can I order a sample?  

 

Yes. we will send a sample to you by shipping or DHL/TNT, but you must pay the sample and shipping or DHL/TNT fee. 

 

4. How about warranty ?

 

alloy frame 3 years , motor 1 years, lithium battery 2 years, controller 1 years.

 

5. Could I use my own LOGO or design on goods?

 

Yes. When order quantity is big, you can use your own LOGO or your language manual etc,

 

6. Does company accept EURO ?

 

Yes. We also have EURO account, not only USD.

 

7. What is the payment terms?

 

We accept T/T, L/C, DP, DA , OA, West Union

 

8. How can I go to the factory ?

our  factory is located in HangZhou city, ZHangZhoug province, China.

It is 1.5 hours by air from HangZhou;  2 hours by D-train from Shangha to HangZhou ;

9. Can we mix the 20ft/40ft/40HQ container?  

Yes, you can mix it , you can mix 2-5 models in a 20FCL container for Alloy Electric bicycle 

Contact us:

 

Thank you very much for visiting our website on alibaba.  And  also welcome to visit our factory.

 

                                                                                                                       LOHAS VEHICLE

 

 

How to Calculate the Diameter of a Worm Gear

worm shaft
In this article, we will discuss the characteristics of the Duplex, Single-throated, and Undercut worm gears and the analysis of worm shaft deflection. Besides that, we will explore how the diameter of a worm gear is calculated. If you have any doubt about the function of a worm gear, you can refer to the table below. Also, keep in mind that a worm gear has several important parameters which determine its working.

Duplex worm gear

A duplex worm gear set is distinguished by its ability to maintain precise angles and high gear ratios. The backlash of the gearing can be readjusted several times. The axial position of the worm shaft can be determined by adjusting screws on the housing cover. This feature allows for low backlash engagement of the worm tooth pitch with the worm gear. This feature is especially beneficial when backlash is a critical factor when selecting gears.
The standard worm gear shaft requires less lubrication than its dual counterpart. Worm gears are difficult to lubricate because they are sliding rather than rotating. They also have fewer moving parts and fewer points of failure. The disadvantage of a worm gear is that you cannot reverse the direction of power due to friction between the worm and the wheel. Because of this, they are best used in machines that operate at low speeds.
Worm wheels have teeth that form a helix. This helix produces axial thrust forces, depending on the hand of the helix and the direction of rotation. To handle these forces, the worms should be mounted securely using dowel pins, step shafts, and dowel pins. To prevent the worm from shifting, the worm wheel axis must be aligned with the center of the worm wheel’s face width.
The backlash of the CZPT duplex worm gear is adjustable. By shifting the worm axially, the section of the worm with the desired tooth thickness is in contact with the wheel. As a result, the backlash is adjustable. Worm gears are an excellent choice for rotary tables, high-precision reversing applications, and ultra-low-backlash gearboxes. Axial shift backlash is a major advantage of duplex worm gears, and this feature translates into a simple and fast assembly process.
When choosing a gear set, the size and lubrication process will be crucial. If you’re not careful, you might end up with a damaged gear or 1 with improper backlash. Luckily, there are some simple ways to maintain the proper tooth contact and backlash of your worm gears, ensuring long-term reliability and performance. As with any gear set, proper lubrication will ensure your worm gears last for years to come.
worm shaft

Single-throated worm gear

Worm gears mesh by sliding and rolling motions, but sliding contact dominates at high reduction ratios. Worm gears’ efficiency is limited by the friction and heat generated during sliding, so lubrication is necessary to maintain optimal efficiency. The worm and gear are usually made of dissimilar metals, such as phosphor-bronze or hardened steel. MC nylon, a synthetic engineering plastic, is often used for the shaft.
Worm gears are highly efficient in transmission of power and are adaptable to various types of machinery and devices. Their low output speed and high torque make them a popular choice for power transmission. A single-throated worm gear is easy to assemble and lock. A double-throated worm gear requires 2 shafts, 1 for each worm gear. Both styles are efficient in high-torque applications.
Worm gears are widely used in power transmission applications because of their low speed and compact design. A numerical model was developed to calculate the quasi-static load sharing between gears and mating surfaces. The influence coefficient method allows fast computing of the deformation of the gear surface and local contact of the mating surfaces. The resultant analysis shows that a single-throated worm gear can reduce the amount of energy required to drive an electric motor.
In addition to the wear caused by friction, a worm wheel can experience additional wear. Because the worm wheel is softer than the worm, most of the wear occurs on the wheel. In fact, the number of teeth on a worm wheel should not match its thread count. A single-throated worm gear shaft can increase the efficiency of a machine by as much as 35%. In addition, it can lower the cost of running.
A worm gear is used when the diametrical pitch of the worm wheel and worm gear are the same. If the diametrical pitch of both gears is the same, the 2 worms will mesh properly. In addition, the worm wheel and worm will be attached to each other with a set screw. This screw is inserted into the hub and then secured with a locknut.

Undercut worm gear

Undercut worm gears have a cylindrical shaft, and their teeth are shaped in an evolution-like pattern. Worms are made of a hardened cemented metal, 16MnCr5. The number of gear teeth is determined by the pressure angle at the zero gearing correction. The teeth are convex in normal and centre-line sections. The diameter of the worm is determined by the worm’s tangential profile, d1. Undercut worm gears are used when the number of teeth in the cylinder is large, and when the shaft is rigid enough to resist excessive load.
The center-line distance of the worm gears is the distance from the worm centre to the outer diameter. This distance affects the worm’s deflection and its safety. Enter a specific value for the bearing distance. Then, the software proposes a range of suitable solutions based on the number of teeth and the module. The table of solutions contains various options, and the selected variant is transferred to the main calculation.
A pressure-angle-angle-compensated worm can be manufactured using single-pointed lathe tools or end mills. The worm’s diameter and depth are influenced by the cutter used. In addition, the diameter of the grinding wheel determines the profile of the worm. If the worm is cut too deep, it will result in undercutting. Despite the undercutting risk, the design of worm gearing is flexible and allows considerable freedom.
The reduction ratio of a worm gear is massive. With only a little effort, the worm gear can significantly reduce speed and torque. In contrast, conventional gear sets need to make multiple reductions to get the same reduction level. Worm gears also have several disadvantages. Worm gears can’t reverse the direction of power because the friction between the worm and the wheel makes this impossible. The worm gear can’t reverse the direction of power, but the worm moves from 1 direction to another.
The process of undercutting is closely related to the profile of the worm. The worm’s profile will vary depending on the worm diameter, lead angle, and grinding wheel diameter. The worm’s profile will change if the generating process has removed material from the tooth base. A small undercut reduces tooth strength and reduces contact. For smaller gears, a minimum of 14-1/2degPA gears should be used.
worm shaft

Analysis of worm shaft deflection

To analyze the worm shaft deflection, we first derived its maximum deflection value. The deflection is calculated using the Euler-Bernoulli method and Timoshenko shear deformation. Then, we calculated the moment of inertia and the area of the transverse section using CAD software. In our analysis, we used the results of the test to compare the resulting parameters with the theoretical ones.
We can use the resulting centre-line distance and worm gear tooth profiles to calculate the required worm deflection. Using these values, we can use the worm gear deflection analysis to ensure the correct bearing size and worm gear teeth. Once we have these values, we can transfer them to the main calculation. Then, we can calculate the worm deflection and its safety. Then, we enter the values into the appropriate tables, and the resulting solutions are automatically transferred into the main calculation. However, we have to keep in mind that the deflection value will not be considered safe if it is larger than the worm gear’s outer diameter.
We use a four-stage process for investigating worm shaft deflection. We first apply the finite element method to compute the deflection and compare the simulation results with the experimentally tested worm shafts. Finally, we perform parameter studies with 15 worm gear toothings without considering the shaft geometry. This step is the first of 4 stages of the investigation. Once we have calculated the deflection, we can use the simulation results to determine the parameters needed to optimize the design.
Using a calculation system to calculate worm shaft deflection, we can determine the efficiency of worm gears. There are several parameters to optimize gearing efficiency, including material and geometry, and lubricant. In addition, we can reduce the bearing losses, which are caused by bearing failures. We can also identify the supporting method for the worm shafts in the options menu. The theoretical section provides further information.

China supplier 28inch City Tire Electric Bicycle 250W MID Drive Motor E-Bicycle 48V/10ah Battery Ebike wholesaler China supplier 28inch City Tire Electric Bicycle 250W MID Drive Motor E-Bicycle 48V/10ah Battery Ebike wholesaler

China Custom Factory Supply Integrate Frame 28 Inch E Bike CZPT Rear Drive Motor City Road Ebike Electric Electrical Electronic Rickshaw Dirt Ebikes with Good quality

Product Description

Product Description

Electric System
Motor 250w – 750w rear drive hub motor
Battery  Samsung, 8.8Ah – 17.5Ah lithium battery
Controller 14-18A Integrated  controller
Display LED / LCD display
Charger 110-240v AC 50-60HZ, 2A  CE / UL Applied
PAS Speed / Torque sensor
Throttle Thumb / twist throttle

Main Components
Frame 6161 Aluminum Alloy, 20-29 inch
Front Fork Aluminum alloy suspension fork, adjustable with lock.
Rims Double wall, aluminum alloy, 36H*13G
Tires HangZhou / CZPT / Kenda tire
Brake Front&Rear disc brake
Speed Gears Shimano 7 speed
Light Front LED light with horn
Rear Derailleur Shimano 7 speed
Saddle Comfortable Saddle
Pedal Foldable pedal
Stem Aluminum alloy
Brake Levers HangZhoung brake levels, with cut-off function
Crankset Aluminum, 42T – 52T
Fenders Full covered,Alloy / steel / plastic fenders
Rear Rack Rear alloy carrier optional

Performance
Max Speed 42-45km/h
Travel Distance 30km by Throttle, 40-60km by PAS
Loading Capacity 120kg
Charging Time & Life 4-6 Hours, >900 Cycles
N.W./G.W. 28KG/32KG
Carton size 160X26X80CM
Container Loading 80pcs/20ft;  190pcs/40HQ                            

Features

1.500W hub motor(Marked as 250w) with water proof connector

2.Disc brake for both
3.48V 13A Lithium Battery(Samsung cells)
4.LCD display
5.LED Light for Front&Rear battery light
6.PAS& Throttle

 

 

 

 

 

Soft and comfortable saddle
Rear carrier max loading is 150kgs

LED front light with higher brightness

Make a safer cycling
Hidden battery more convenient to charging

1. Warranty policy
 
a.)     For main electronic parts, charger, controller and battery, we provide 6 months warranty.
b.)     For motor, we provide 12 months warranty.
c.)     For frame, handlebar, stem and wheel rim we provide 2 years warranty.
 
 1.1 The following conditions, not including in warranty policy
a.)     Any damages caused by human factor.
b.)     Dismounting any parts without professional technical people.
c.)     Use other parts in our electric bike or scooter.
d.)     Damages caused by traffic accident and other accident.
e.)     The problem caused by overloading.
 
 2. Technical support
 
a.)     We provide “electric circuit diagram” for each model.
b.)     We can train customer’s 1 or 2 technical workers for free.
c.)     When oversea customers meet serious problem, they can not work out by technican, we will dispatch engineer to customer’s company to give help.
 
FAQ
 
 1.  Can I order sample?
 Answer: Yes, we accept sample for trial order?
 
2.  How long for delivery time?
 Answer: For sample order, our delivery time is 20 to 30days; for 1 full container, it’s 25 to 45days.
 
3.  Which colores will be available?
 Answer: Normally, we will introduce the most popular colores to customers. At the same time, we are CZPT to make colores according to customer’s demands.
 
4.  Can I use my logo(sticker) on the electric bike?
 Answer: Yes, we can make customer’s logo(sticker) on the electric bike for 1 full container order.
 
5.  How to delivery to foreign buyer?
 Answer: For sample order, the customer can select by sea or by air.  For full container order, by sea is the  best choice.
 
6.  Need I assemble parts of the electric bike when we get them?
 Answer: Yes, we will take out few parts, like pedals(if have), mirrors(if have), front wheel, front fender, and  rear trunk(if have) before package. Our workers will put these parts in electric bike cartons. And will send 1 professional tool bag to help you assemble. It’s easy to make it.
 
7. Can I mix different models in 1 full container order?
 Answer: Yes, we accept different models in 1 full container.
 
8.  Need I buy spare parts for first order?
 Answer: Yes, you need to buy some spare parts for future service. The quantity depends on your electric  bike order. We will give you advice when you need.
 

Our service
1. OEM Manufacturing welcome: Product, Package…
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every 2 days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.

Certifications

Company Profile

Packaging & Shipping

FAQ

What You Should Know About Axle Shafts

There are several things you should know about axle shafts. These include what materials they’re made of, how they’re constructed, and the signs of wear and tear. Read on to learn more about axle shafts and how to properly maintain them. Axle shafts are a crucial part of any vehicle. But how can you tell if 1 is worn out? Here are some tips that can help you determine whether it’s time to replace it.

Materials used for axle shafts

When it comes to materials used in axle shafts, there are 2 common types of materials. One is carbon fiber, which is relatively uncommon for linear applications. Carbon fiber shafting is produced by CZPT(r). The main benefit of carbon fiber shafting is its ultra-low weight. A carbon fiber shaft of 20mm diameter weighs just 0.17kg, as opposed to 2.46kg for a steel shaft of the same size.
The other type of material used in axle shafts is forged steel. This material is strong, but it is difficult to machine. The resulting material has residual stresses, voids, and hard spots that make it unsuitable for some applications. A forged steel shaft will not be able to be refinished to its original dimensions. In such cases, the shaft must be machined down to reduce the material’s hardness.
Alternatively, you can choose to purchase a through-hardened shaft. These types of axle shafts are suitable for light cars and those that use single bearings on their hub. However, the increased diameter of the axle shaft will result in less resistance to shock loads and torsional forces. For these applications, it is best to use medium-carbon alloy steel (MCA), which contains nickel and chromium. In addition, you may also need to jack up your vehicle to replace the axle shaft.
The spline features of the axle shaft must mate with the spline feature on the axle assembly. The spline feature has a slight curve that optimizes contact surface area and distribution of load. The process involves hobbing and rolling, and it requires special tooling to form this profile. However, it is important to note that an axle shaft with a cut spline will have a 30% smaller diameter than the corresponding 1 with an involute profile.
Another common material is the 300M alloy, which is a modified 4340 chromoly. This alloy provides additional strength, but is more prone to cracking. For this reason, this alloy isn’t suited for street-driven vehicles. Axle shafts made from this alloy are magnaflushed to detect cracks before they cause catastrophic failure. This heat treatment is not as effective as the other materials, but it is still a good choice for axle shafts.
Driveshaft

Construction

There are 3 basic types of axle shafts: fully floating, three-quarter floating, and semi-floating. Depending on how the shaft is used, the axles can be either stationary or fully floating. Fully floating axle shafts are most common, but there are exceptions. Axle shafts may also be floating or stationary, or they may be fixed. When they are stationary, they are known as non-floating axles.
Different alloys have different properties. High-carbon steels are harder than low-carbon steels, while medium-carbon steels are less ductile. Medium-carbon steel is often used in axle shafts. Some shafts contain additional metals, including silicon, nickel, and copper, for case hardening. High-carbon steels are preferred over low-carbon steels. Axle shafts with high carbon content often have better heat-treatability than OE ones.
A semi-floating axle shaft has a single bearing between the hub and casing, relieving the main shear stress on the shaft but must still withstand other stresses. A half shaft needs to withstand bending loads from side thrust during cornering while transmitting driving torque. A three-quarter floating axle shaft is typically fitted to commercial vehicles that are more capable of handling higher axle loads and torque. However, it is possible to replace or upgrade the axle shaft with a replacement axle shaft, but this will require jacking the vehicle and removing the studs.
A half-floating axle is an alternative to a fixed-length rear axle. This axle design is ideal for mid-size trucks. It supports the weight of the mid-size truck and may support mid-size trucks with high towing capacities. The axle housing supports the inner end of the axle and also takes up the end thrust from the vehicle’s tires. A three-quarter floating axle, on the other hand, is a complex type that is not as simple as a semi-floating axle.
Axle shafts are heavy-duty load-bearing components that transmit rotational force from the rear differential gearbox to the rear wheels. The half shaft and the axle casing support the road wheel. Below is a diagram of different forces that can occur in the axle assembly depending on operating conditions. The total weight of the vehicle’s rear can exert a bending action on the half shaft, and the overhanging section of the shaft can be subject to a shearing force.
Driveshaft

Symptoms of wear out

The constant velocity axle, also called the half shaft, transmits power from the transmission to the wheels, allowing the vehicle to move forward. When it fails, it can result in many problems. Here are 4 common symptoms of a bad CV axle:
Bad vibrations: If you notice any sort of abnormal vibration while driving, this may be a sign of axle damage. Vibrations may accompany a strange noise coming from under the vehicle. You may also notice tire wobble. It is important to repair this problem as it could be harmful to your car’s handling and comfort. A damaged axle is generally accompanied by other problems, including a weak braking response.
A creaking or popping sound: If you hear this noise when turning your vehicle, you probably have a worn out CV axle. When the CV joints lose their balance, the driveshaft is no longer supported by the U-joints. This can cause a lot of vibrations, which can reduce your vehicle’s comfort and safety. Fortunately, there are easy ways to check for worn CV axles.
CV joints: A CV joint is located at each end of the axle shaft. In front-wheel drive vehicles, there are 2 CV joints, 1 on each axle. The outer CV joint connects the axle shaft to the wheel and experiences more movement. In fact, the CV joints are only as good as the boot. The most common symptoms of a failed CV joint include clicking and popping noises while turning or when accelerating.
CV joint: Oftentimes, CV joints wear out half of the axle shaft. While repairing a CV joint is a viable repair, it is more expensive than replacing the axle. In most cases, you should replace the CV joint. Replacement will save you time and money. ACV joints are a vital part of your vehicle’s drivetrain. Even if they are worn, they should be checked if they are loose.
Unresponsive acceleration: The vehicle may be jerky, shuddering, or slipping. This could be caused by a bent axle. The problem may be a loose U-joint or center bearing, and you should have your vehicle inspected immediately by a qualified mechanic. If you notice jerkiness, have a mechanic check the CV joints and other components of the vehicle. If these components are not working properly, the vehicle may be dangerous.
Driveshaft

Maintenance

There are several points of concern regarding the maintenance of axle shafts. It is imperative to check the axle for any damage and to lubricate it. If it is clean, it may be lubricated and is working properly. If not, it will require replacement. The CV boots need to be replaced. A broken axle shaft can result in catastrophic damage to the transmission or even cause an accident. Fortunately, there are several simple ways to maintain the axle shaft.
In addition to oil changes, it is important to check the differential lube level. Some differentials need cleaning or repacking every so often. CZPT Moreno Valley, CA technicians know how to inspect and maintain axles, and they can help you determine if a problem is affecting your vehicle’s performance. Some common signs of axle problems include excessive vibrations, clunking, and a high-pitched howling noise.
If you’ve noticed any of these warning signs, contact your vehicle’s manufacturer. Most manufacturers offer service for their axles. If it’s too rusted or damaged, they’ll replace it for you for free. If you’re in doubt, you can take it to a service center for a repair. They’ll be happy to assist you in any aspect of your vehicle’s maintenance. It’s never too early to begin.
CZPT Moreno Valley, CA technicians are well-versed in the repair of axles and differentials. The CV joint, which connects the car’s transmission to the rear wheels, is responsible for transferring the power from the engine to the wheels. Aside from the CV joint, there are also protective boots on both ends of the axle shaft. The protective boots can tear with age or use. When they tear, they allow grease and debris to escape and get into the joint.
While the CV joint is the most obvious place to replace it, this isn’t a time to ignore this important component. Taking care of the CV joint will protect your car from costly breakdowns at the track. While servicing half shafts can help prevent costly replacement of CV joints, it’s best to do it once a season or halfway through the season. ACV joints are essential for your car’s safety and function.

China Custom Factory Supply Integrate Frame 28 Inch E Bike CZPT Rear Drive Motor City Road Ebike Electric Electrical Electronic Rickshaw Dirt Ebikes with Good qualityChina Custom Factory Supply Integrate Frame 28 Inch E Bike CZPT Rear Drive Motor City Road Ebike Electric Electrical Electronic Rickshaw Dirt Ebikes with Good quality

China factory BBS01 36V 250W 350W CZPT 8fun BBS02 48V 500W 750W MID Drive Motor Electric Bike Conversion Kit near me supplier

Product Description

Product Description

bafang 8fun bbs01 250w 350w bbs02 500w 750w central motor kit

With an integrated speed sensor, this mid-drive motor which is compatible with a 68/100/110/120mm bottom bracket has a rated power of 250w,350w,500w and 750w. a reduction ratio of 1:21.9 and a maximum torque of 160N.m, will provide the rider with great explosive force when starting the system. Hightly strong and efficient, this motor greatly enhances riding joy and is suitable for mountain bikes and sand bikes, which are the favorites of riders who love challenges as well as transport bikes. 

Buyers Show

 

Product Parameters

Motor Power 36V 250W 350W 48v 500W 750W mid motor 
Wheel diameter optional 
Max Torque  80 N.M
Efficiency >= 80
Pedal sensor  Speed sensor 
Color Black
Operating Temperature -20 degree to 45 degree 
Mangnet poles 8
Ip (waterproof) IP65
Bottom Bracket 68mm /100mm/110mm/120mm for choosing
Controller inside the motor 
Certification CE / EN 14764 / ROHS

 

Detailed Photos

 

Packing List

1.bafang bbshd mid crank motor(controller inside)      
2.C965 LCD display or DPC-14 /DPC-18 colour display for choosing
3.chain wheel
4.crank            
5.speed sensor and magnet  
6.brake lever 
7.thumb throttle   
8. Nuts  

1.Packing:
Standard export carton packing, with professional foam protection. 
2.Shipping:
For samples, we deliver goods to customer by UPS,FEDEX,DHL,TNT or EMS.
For mass production order, we deliver goods to customer by air or by sea.

 

Related Products

Bafang G510 mid drive motor BBSHD mid drive motor

36V 11.6ah Frear Racktype Battery 

 

Company Profile

CNEBIKES Co., Ltd is located in HangZhou city ,ZheJiang ,China.  We are just 1 hour from ZheJiang by high-speed train . It is easy for potential customers to come and have a look at our facility and products. We manufacture a variety of products . Our products are reliable and durable. We export to Europe, the USA, Canada, Southeast Asia, Australia and many other countries . Our customers have given us high praise for our products and service. 
 

Warranty terms

motor—>2 years(guarantee replacement in first year, guarantee repair in the next year.)
battery—->1years(guarantee replacement.),
other parts—->half an year 

 

 

What is a driveshaft and how much does it cost to replace one?

Your vehicle is made up of many moving parts. Knowing each part is important because a damaged driveshaft can seriously damage other parts of the car. You may not know how important your driveshaft is, but it’s important to know if you want to fix your car. In this article, we’ll discuss what a driveshaft is, what its symptoms are, and how much it costs to replace a driveshaft.
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Repair damaged driveshafts

A damaged driveshaft does not allow you to turn the wheels freely. It also exposes your vehicle to higher repair costs due to damaged driveshafts. If the drive shaft breaks while the car is in motion, it may cause a crash. Also, it can significantly affect the performance of the car. If you don’t fix the problem right away, you could risk more expensive repairs. If you suspect that the drive shaft is damaged, do the following.
First, make sure the drive shaft is protected from dust, moisture, and dust. A proper driveshaft cover will prevent grease from accumulating in the driveshaft, reducing the chance of further damage. The grease will also cushion the metal-to-metal contact in the constant velocity joints. For example, hitting a soft material is better than hitting a metal wall. A damaged prop shaft can not only cause difficult cornering, but it can also cause the vehicle to vibrate, which can further damage the rest of the drivetrain.
If the driveshaft is damaged, you can choose to fix it yourself or take it to a mechanic. Typically, driveshaft repairs cost around $200 to $300. Parts and labor may vary based on your vehicle type and type of repair. These parts can cost up to $600. However, if you don’t have a mechanical background, it’s better to leave it to a professional.
If you notice that 1 of the 2 drive shafts is worn, it’s time to repair it. Worn bushings and bearings can cause the drive shaft to vibrate unnecessarily, causing it to break and cause further damage. You can also check the center bearing if there is any play in the bearing. If these symptoms occur, it is best to take your car to a mechanic as soon as possible.
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Learn about U-joints

While most vehicles have at least 1 type of U-joint, there are other types available. CV joints (also known as hot rod joints) are used in a variety of applications. The minor axis is shorter than the major axis on which the U-joint is located. In both cases, the U-joints are lubricated at the factory. During servicing, the drive shaft slip joint should be lubricated.
There are 2 main styles of U-joints, including forged and press fit. They are usually held in place by C-clamps. Some of these U-joints have knurls or grooves. When selecting the correct fitting, be sure to measure the entire fitting. To make sure you get the correct size, you can use the size chart or check the manual for your specific model.
In addition to lubrication, the condition of the U-joint should be checked regularly. Lubricate them regularly to avoid premature failure. If you hear a clicking sound when shifting gears, the u-joint space may be misaligned. In this case, the bearing may need to be serviced. If there is insufficient grease in the bearings, the universal joint may need to be replaced.
U-joint is an important part of the automobile transmission shaft. Without them, your car would have no wheeled suspension. Without them, your vehicle will have a rickety front end and a wobbly rear end. Because cars can’t drive on ultra-flat surfaces, they need flexible driveshafts. The U-joint compensates for this by allowing it to move up and down with the suspension.
A proper inspection will determine if your u-joints are loose or worn. It should be easy to pull them out. Make sure not to pull them all the way out. Also, the bearing caps should not move. Any signs of roughness or wear would indicate a need for a new UJ. Also, it is important to note that worn UJs cannot be repaired.

Symptoms of Driveshaft Failure

One of the most common problems associated with a faulty driveshaft is difficulty turning the wheels. This severely limits your overall control over the vehicle. Fortunately, there are several symptoms that could indicate that your driveshaft is failing. You should take immediate steps to determine the cause of the problem. One of the most common causes of driveshaft failure is a weak or faulty reverse gear. Other common causes of driveshaft damage include driving too hard, getting stuck in reverse gear and differential lock.
Another sign of a failed driveshaft is unusual noise while driving. These noises are usually the result of wear on the bushings and bearings that support the drive shaft. They can also cause your car to screech or scratch when switching from drive to idle. Depending on the speed, the noise may be accompanied by vibration. When this happens, it’s time to send your vehicle in for a driveshaft replacement.
One of the most common symptoms of driveshaft failure is noticeable jitter when accelerating. This could be a sign of a loose U-joint or worn center bearing. You should thoroughly inspect your car to determine the cause of these sounds and corresponding symptoms. A certified mechanic can help you determine the cause of the noise. A damaged propshaft can severely limit the drivability of the vehicle.
Regular inspection of the drive shaft can prevent serious damage. Depending on the damage, you can replace the driveshaft for anywhere from $500 to $1,000. Depending on the severity of the damage and the level of repair, the cost will depend on the number of parts that need to be replaced. Do not drive with a bad driveshaft as it can cause a serious crash. There are several ways to avoid this problem entirely.
The first symptom to look for is a worn U-joint. If the U-joint comes loose or moves too much when trying to turn the steering wheel, the driveshaft is faulty. If you see visible rust on the bearing cap seals, you can take your car to a mechanic for a thorough inspection. A worn u-joint can also indicate a problem with the transmission.
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The cost of replacing the drive shaft

Depending on your state and service center, a driveshaft repair can cost as little as $300 or as high as $2,000, depending on the specifics of your car. Labor costs are usually around $70. Prices for the parts themselves range from $400 to $600. Labor costs also vary by model and vehicle make. Ultimately, the decision to repair or replace the driveshaft will depend on whether you need a quick car repair or a full car repair.
Some cars have 2 separate driveshafts. One goes to the front and the other goes to the back. If your car has 4 wheel drive, you will have two. If you’re replacing the axles of an all-wheel-drive car, you’ll need a special part for each axle. Choosing the wrong 1 can result in more expensive repairs. Before you start shopping, you should know exactly how much it will cost.
Depending on the type of vehicle you own, a driveshaft replacement will cost between PS250 and PS500. Luxury cars can cost as much as PS400. However, for safety and the overall performance of the car, replacing the driveshaft may be a necessary repair. The cost of replacing a driveshaft depends on how long your car has been on the road and how much wear and tear it has experienced. There are some symptoms that indicate a faulty drive shaft and you should take immediate action.
Repairs can be expensive, so it’s best to hire a mechanic with experience in the field. You’ll be spending hundreds of dollars a month, but you’ll have peace of mind knowing the job will be done right. Remember that you may want to ask a friend or family member to help you. Depending on the make and model of your car, replacing the driveshaft is more expensive than replacing the parts and doing it yourself.
If you suspect that your drive shaft is damaged, be sure to fix it as soon as possible. It is not advisable to drive a car with abnormal vibration and sound for a long time. Fortunately, there are some quick ways to fix the problem and avoid costly repairs later. If you’ve noticed the symptoms above, it’s worth getting the job done. There are many signs that your driveshaft may need service, including lack of power or difficulty moving the vehicle.

China factory BBS01 36V 250W 350W CZPT 8fun BBS02 48V 500W 750W MID Drive Motor Electric Bike Conversion Kit near me supplier China factory BBS01 36V 250W 350W CZPT 8fun BBS02 48V 500W 750W MID Drive Motor Electric Bike Conversion Kit near me supplier

China manufacturer Electric Motor Drive Self Propelled Scissor Lift Table 5m High Aerial Work Platform near me supplier

Product Description

Full Electric Self-propelled Mini Scissor Lift Aerial Work Platform

1.Lightweight design allow it to be easily transported by a single person.

2.Compact size (1.15m 0.70m) provide access in and around confined work areas.

3. Silde out tray for easy maintenance access.

4. On-board diagnostics help operators troubleshoot on the fly and make adjustments in the field to maximize uptime.

5. Standard equipment.

6. Battery charge indicator.

7. Self-lock gate on platform.

8. Leveling indicator.

9. Safety brackets.

10. Extended stop button.

11. Emergency lowering system.

12. Leveling outrigger device.

13. Dual locking castors.

14. Forklift pockets.

 

 

Model   YLH0.3-5 YLH0.3-5.9
Load Capacity (kg) 300 300
Max. working height (mm) 5000 5900
Max. platform height (mm) 3000 3900
Overall Length (mm) 1180 1180
Overall Width (mm) 760 760
Overall Height (mm) 1830 1930
Platform size (mm) 1170×600 1170*600
Ground clearance (mm) 60 60
Wheel base (mm) 990 990
Minimum turn radius (mm) 1200 1200
Driving Motor (v/kw) 2×24/0.4 2×24/0.4
Lifting Motor (v/kw) 24/0.8 24/0.8
Running speed (platform Stowed) (km/h) 4 4
Running speed (platform Elevated) (km/h) 0.8 0.8
Risinq/fallinq speed (sec) 20/30 20/30
Battery (v/Ah) 2×12/80 2×12/80
Charger (v/A) 24/15 24/15
Maximum climbing ability (%) 43753 43753
Maximum working allowable angle / 2° 2°
Driving Wheel (mm) Φ230×80 Φ230×80
Front wheel (mm) 150 150
Overall Net Weight (kg) 490 600

FAQ:
1.Q.Are you factory?
   A.Yes.Our factory mainly produce drum handling equipment,drum stacker,drum truck,aluminum hand trolley ,kinds lift table ,forklift attachment and shop crane with CE approved, pasted Third-party certification(SGS/ISO9001).
2.Q.Can I place mix order?
   A.Yes.You can mix different models as your request.
3.Q.Can we order products?
   A.Yes. Customers can option size,color,weighing,panel etc.Welcome ODM/OEM orders.
4.Q.Can we visit your factory?
   A.Welcome anytime .Our factory address:No. 38, Yansheng Road, Xihu (West Lake) Dis.ao Industrial Park,Xihu (West Lake) Dis. District,HangZhou,ZheJiang ,China (Mainland) .You can take the plane, high-speed rail, motor car, train, car.
5.Q.Are the products covered by a warranty?
   A.Yes.All our machines carry a full 1 year major parts warranty.

Quality Control in our HangZhou Tongyang:
The quality control is strictly in accordance with ISO9001 quality management system. When the products are finished, the inspection is 100% executed strictly
1) Strict quality control system on the whole process of production
2) Imported key arts to ensure the high quality of our products
3) Advanced equipment and tools for examination and quality control
4) 100% strict examining products before shipment
5) All the quality complaints and improvement requirements are always studied seriously, if reasonable, put into practice immediately.

Drive shaft type

The driveshaft transfers torque from the engine to the wheels and is responsible for the smooth running of the vehicle. Its design had to compensate for differences in length and angle. It must also ensure perfect synchronization between its joints. The drive shaft should be made of high-grade materials to achieve the best balance of stiffness and elasticity. There are 3 main types of drive shafts. These include: end yokes, tube yokes and tapered shafts.
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tube yoke

Tube yokes are shaft assemblies that use metallic materials as the main structural component. The yoke includes a uniform, substantially uniform wall thickness, a first end and an axially extending second end. The first diameter of the drive shaft is greater than the second diameter, and the yoke further includes a pair of opposing lugs extending from the second end. These lugs have holes at the ends for attaching the axle to the vehicle.
By retrofitting the driveshaft tube end into a tube fork with seat. This valve seat transmits torque to the driveshaft tube. The fillet weld 28 enhances the torque transfer capability of the tube yoke. The yoke is usually made of aluminum alloy or metal material. It is also used to connect the drive shaft to the yoke. Various designs are possible.
The QU40866 tube yoke is used with an external snap ring type universal joint. It has a cup diameter of 1-3/16″ and an overall width of 4½”. U-bolt kits are another option. It has threaded legs and locks to help secure the yoke to the drive shaft. Some performance cars and off-road vehicles use U-bolts. Yokes must be machined to accept U-bolts, and U-bolt kits are often the preferred accessory.
The end yoke is the mechanical part that connects the drive shaft to the stub shaft. These yokes are usually designed for specific drivetrain components and can be customized to your needs. Pat’s drivetrain offers OEM replacement and custom flanged yokes.
If your tractor uses PTO components, the cross and bearing kit is the perfect tool to make the connection. Additionally, cross and bearing kits help you match the correct yoke to the shaft. When choosing a yoke, be sure to measure the outside diameter of the U-joint cap and the inside diameter of the yoke ears. After taking the measurements, consult the cross and bearing identification drawings to make sure they match.
While tube yokes are usually easy to replace, the best results come from a qualified machine shop. Dedicated driveshaft specialists can assemble and balance finished driveshafts. If you are unsure of a particular aspect, please refer to the TM3000 Driveshaft and Cardan Joint Service Manual for more information. You can also consult an excerpt from the TSB3510 manual for information on angle, vibration and runout.
The sliding fork is another important part of the drive shaft. It can bend over rough terrain, allowing the U-joint to keep spinning in tougher conditions. If the slip yoke fails, you will not be able to drive and will clang. You need to replace it as soon as possible to avoid any dangerous driving conditions. So if you notice any dings, be sure to check the yoke.
If you detect any vibrations, the drivetrain may need adjustment. It’s a simple process. First, rotate the driveshaft until you find the correct alignment between the tube yoke and the sliding yoke of the rear differential. If there is no noticeable vibration, you can wait for a while to resolve the problem. Keep in mind that it may be convenient to postpone repairs temporarily, but it may cause bigger problems later.
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end yoke

If your driveshaft requires a new end yoke, CZPT has several drivetrain options. Our automotive end yoke inventory includes keyed and non-keyed options. If you need tapered or straight holes, we can also make them for you.
A U-bolt is an industrial fastener that has U-shaped threads on its legs. They are often used to join 2 heads back to back. These are convenient options to help keep drivetrain components in place when driving over rough terrain, and are generally compatible with a variety of models. U-bolts require a specially machined yoke to accept them, so be sure to order the correct size.
The sliding fork helps transfer power from the transfer case to the driveshaft. They slide in and out of the transfer case, allowing the u-joint to rotate. Sliding yokes or “slips” can be purchased separately. Whether you need a new 1 or just a few components to upgrade your driveshaft, 4 CZPT Parts will have the parts you need to repair your vehicle.
The end yoke is a necessary part of the drive shaft. It connects the drive train and the mating flange. They are also used in auxiliary power equipment. CZPT’s drivetrains are stocked with a variety of flanged yokes for OEM applications and custom builds. You can also find flanged yokes for constant velocity joints in our extensive inventory. If you don’t want to modify your existing drivetrain, we can even make a custom yoke for you.

China manufacturer Electric Motor Drive Self Propelled Scissor Lift Table 5m High Aerial Work Platform near me supplier China manufacturer Electric Motor Drive Self Propelled Scissor Lift Table 5m High Aerial Work Platform near me supplier

China Custom CZPT Bbshd 48V 1000W MID Drive Central Motor Electric Bike Conversion Kit with Great quality

Product Description

 

Bafang BBSHD 48v 1000w mid drive motor kit electric bike conversion kit bb68/100/120mm
 

With an integrated speed sensor, this mid-drive motor which is compatible with a 68/100/110/120mm bottom bracket has a rated power of 1000w, a reduction ratio of 1:21.9 and a maximum torque of 160N.m, will provide the rider with great explosive force when starting the system. Hightly strong and efficient, this motor greatly enhances riding joy and is suitable for mountain bikes and sand bikes, which are the favorites of riders who love challenges as well as transport bikes. 

 

Packing list

1.bafang bbshd mid crank motor(controller inside)      
2.C965 LCD display or DPC-14 colour display for choosing
3.chain wheel
4.crank            
5.speed sensor and magnet  
6.brake lever 
7.thumb throttle   
8. Nuts  

Motor Specs:

Motor Power BBS-HD/BBS03 48v 1000w mid motor 
rated power 1000w 
Wheel diameter optional 
Max Torque  160 N.M
Efficiency >= 80
Pedal sensor  Speed sensor 
Color Black
Operating Temperature -20 degree to 45 degree 
Mangnet poles 8
Ip (waterproof) IP65
Bottom Bracket 68mm /100mm/110mm/120mm for choosing
Controller inside the motor 
Certification CE / EN 14764 / ROHS

Packing and shipping
1.Packing:
Standard export carton packing, with professional foam protection. 
2.Shipping:
For samples, we deliver goods to customer by UPS,FEDEX,DHL,TNT or EMS.
For mass production order, we deliver goods to customer by air or by sea.

 

Warranty terms

motor—>2 years(guarantee replacement in first year, guarantee repair in the next year.)
battery—->1years(guarantee replacement.),
other parts—->half an year 

Company information

CNEBIKES Co., Ltd is located in HangZhou city ,ZheJiang ,China.  We are just 1 hour from ZheJiang by high-speed train . It is easy for potential customers to come and have a look at our facility and products.
We manufacture a variety of products . Our products are reliable and durable. We export to Europe, the USA, Canada, Southeast Asia, Australia and many other countries . Our customers have given us high praise for our products and service. 

Optional Batteries for Choosing :

 Any requirements and questions, please contact with me!

 

Guide to Drive Shafts and U-Joints

If you’re concerned about the performance of your car’s driveshaft, you’re not alone. Many car owners are unaware of the warning signs of a failed driveshaft, but knowing what to look for can help you avoid costly repairs. Here is a brief guide on drive shafts, U-joints and maintenance intervals. Listed below are key points to consider before replacing a vehicle driveshaft.
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Symptoms of Driveshaft Failure

Identifying a faulty driveshaft is easy if you’ve ever heard a strange noise from under your car. These sounds are caused by worn U-joints and bearings supporting the drive shaft. When they fail, the drive shafts stop rotating properly, creating a clanking or squeaking sound. When this happens, you may hear noise from the side of the steering wheel or floor.
In addition to noise, a faulty driveshaft can cause your car to swerve in tight corners. It can also lead to suspended bindings that limit overall control. Therefore, you should have these symptoms checked by a mechanic as soon as you notice them. If you notice any of the symptoms above, your next step should be to tow your vehicle to a mechanic. To avoid extra trouble, make sure you’ve taken precautions by checking your car’s oil level.
In addition to these symptoms, you should also look for any noise from the drive shaft. The first thing to look for is the squeak. This was caused by severe damage to the U-joint attached to the drive shaft. In addition to noise, you should also look for rust on the bearing cap seals. In extreme cases, your car can even shudder when accelerating.
Vibration while driving can be an early warning sign of a driveshaft failure. Vibration can be due to worn bushings, stuck sliding yokes, or even springs or bent yokes. Excessive torque can be caused by a worn center bearing or a damaged U-joint. The vehicle may make unusual noises in the chassis system.
If you notice these signs, it’s time to take your car to a mechanic. You should check regularly, especially heavy vehicles. If you’re not sure what’s causing the noise, check your car’s transmission, engine, and rear differential. If you suspect that a driveshaft needs to be replaced, a certified mechanic can replace the driveshaft in your car.
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Drive shaft type

Driveshafts are used in many different types of vehicles. These include four-wheel drive, front-engine rear-wheel drive, motorcycles and boats. Each type of drive shaft has its own purpose. Below is an overview of the 3 most common types of drive shafts:
The driveshaft is a circular, elongated shaft that transmits torque from the engine to the wheels. Drive shafts often contain many joints to compensate for changes in length or angle. Some drive shafts also include connecting shafts and internal constant velocity joints. Some also include torsional dampers, spline joints, and even prismatic joints. The most important thing about the driveshaft is that it plays a vital role in transmitting torque from the engine to the wheels.
The drive shaft needs to be both light and strong to move torque. While steel is the most commonly used material for automotive driveshafts, other materials such as aluminum, composites, and carbon fiber are also commonly used. It all depends on the purpose and size of the vehicle. Precision Manufacturing is a good source for OEM products and OEM driveshafts. So when you’re looking for a new driveshaft, keep these factors in mind when buying.
Cardan joints are another common drive shaft. A universal joint, also known as a U-joint, is a flexible coupling that allows 1 shaft to drive the other at an angle. This type of drive shaft allows power to be transmitted while the angle of the other shaft is constantly changing. While a gimbal is a good option, it’s not a perfect solution for all applications.
CZPT, Inc. has state-of-the-art machinery to service all types of drive shafts, from small cars to race cars. They serve a variety of needs, including racing, industry and agriculture. Whether you need a new drive shaft or a simple adjustment, the staff at CZPT can meet all your needs. You’ll be back on the road soon!

U-joint

If your car yoke or u-joint shows signs of wear, it’s time to replace them. The easiest way to replace them is to follow the steps below. Use a large flathead screwdriver to test. If you feel any movement, the U-joint is faulty. Also, inspect the bearing caps for damage or rust. If you can’t find the u-joint wrench, try checking with a flashlight.
When inspecting U-joints, make sure they are properly lubricated and lubricated. If the joint is dry or poorly lubricated, it can quickly fail and cause your car to squeak while driving. Another sign that a joint is about to fail is a sudden, excessive whine. Check your u-joints every year or so to make sure they are in proper working order.
Whether your u-joint is sealed or lubricated will depend on the make and model of your vehicle. When your vehicle is off-road, you need to install lubricable U-joints for durability and longevity. A new driveshaft or derailleur will cost more than a U-joint. Also, if you don’t have a good understanding of how to replace them, you may need to do some transmission work on your vehicle.
When replacing the U-joint on the drive shaft, be sure to choose an OEM replacement whenever possible. While you can easily repair or replace the original head, if the u-joint is not lubricated, you may need to replace it. A damaged gimbal joint can cause problems with your car’s transmission or other critical components. Replacing your car’s U-joint early can ensure its long-term performance.
Another option is to use 2 CV joints on the drive shaft. Using multiple CV joints on the drive shaft helps you in situations where alignment is difficult or operating angles do not match. This type of driveshaft joint is more expensive and complex than a U-joint. The disadvantages of using multiple CV joints are additional length, weight, and reduced operating angle. There are many reasons to use a U-joint on a drive shaft.
air-compressor

maintenance interval

Checking U-joints and slip joints is a critical part of routine maintenance. Most vehicles are equipped with lube fittings on the driveshaft slip joint, which should be checked and lubricated at every oil change. CZPT technicians are well-versed in axles and can easily identify a bad U-joint based on the sound of acceleration or shifting. If not repaired properly, the drive shaft can fall off, requiring expensive repairs.
Oil filters and oil changes are other parts of a vehicle’s mechanical system. To prevent rust, the oil in these parts must be replaced. The same goes for transmission. Your vehicle’s driveshaft should be inspected at least every 60,000 miles. The vehicle’s transmission and clutch should also be checked for wear. Other components that should be checked include PCV valves, oil lines and connections, spark plugs, tire bearings, steering gearboxes and brakes.
If your vehicle has a manual transmission, it is best to have it serviced by CZPT’s East Lexington experts. These services should be performed every 2 to 4 years or every 24,000 miles. For best results, refer to the owner’s manual for recommended maintenance intervals. CZPT technicians are experienced in axles and differentials. Regular maintenance of your drivetrain will keep it in good working order.

China Custom CZPT Bbshd 48V 1000W MID Drive Central Motor Electric Bike Conversion Kit with Great qualityChina Custom CZPT Bbshd 48V 1000W MID Drive Central Motor Electric Bike Conversion Kit with Great quality

China wholesaler 2017 Full Suspension MID Drive CZPT Motor 350W Fat Tire Mountain Electric Bike with Hot selling

Product Description

We have kinds of options regarding the wheels size, battery packs, brake levers, tires, controllers, etc.
Motors could be 250w/350w/500w/750w/1000w/1500w/2000w/3000w
Any comments and requirements are welcome!

Main Features
 250w-750w geared brushless motor 8FUN, SOF, MXUS brand
 36v/48v lithium battery, Panasonic, Samsung, Sanyo
 OEM options of frame and wheel colors
Main Components
  AMS-TDE-09 other options
 Motor: 36v350W-1000W MID motor 48V 350W/500W/750w
 Battery: 36V10Ah Lithium battery 48v 11.6Ah much more powerful
 Display : LED 790 3 level LCD 5 level display
 Brake system Disc Brake Hydraulic disc brake
 PAS: 1:1 intelligent PAS systerm
 Charger: 110~240V, 50-60Hz, Plug according to final market requirement 
 Brake lever: Cheap option or TEKTRO brand
 Wheel: 26″x4.0 W/O wholes
 Controller: 36V/48V smart controller
 Fork: suspension fork
Optional Components
 F/R Light LED
 Throttle: Thumb or Twist throttle
 Color: shinning black/mat black/white/black/orange/blue/green/any other specilized
 Seat post: suspension
 Packing
 G.W. 28 kgs
 N.W: 35 kgs
 Carton size: 156*38*80 CM
 Container QTY: 60pcs/20’GP, 120pcs/40’GP

 

Company Information

HangZhou Aimos Technology Co.,Ltd, located in HangZhou City, ZheJiang  Province,one hour hi-speed 
train from ZheJiang  and HangZhou.
The company is engaged in export kinds of electric products and techniques of Electric Bikes , electric
bike kits, and electric scooters, and so on.

 

Our Services

1. Our products are targeted for the overseas demanding market, and we have a strong sense of
   responsibility for the quality, we consider quality as our life.

2. We choose good suppliers to work together; the main fittings are mostly from Japan, ZheJiang
    and other  top suppliers.

3. We carry on periodic training to our staffs, in order to enhance their consciousness of quality.

4. All the components should be checked carefully before assembling, thus, we can make sure that
    the broken or deficient components will not be fixed to the electric bikes.

5. Each electric bikes will be strictly inspected before packing and shipping out to insure that the
    could be satisfied with you.

6. We always try to improve the quality of our products, meanwhile we pay much attention to our    
     customer service,  we will provide a certain amount of free spare part to you when you
     place a quantity order, quality problems will be solved at the first time when you come across it.

 

FAQ

1. Q: Can I get some samples? 
    A:we offer sample for quality check. Considering electric bike as big item with certern value,we don’t
       offer free sample and transportation fee is not contained in sample price .

2. Q: Do you have the products in stock? 
    A:  we do have product in stock for demestic sale,it may not suit your demand.

3. Q: What’s the delivery time? 
    A: It usually takes about 15-25 working days
         But the exact delivery time might be different for different orders or at different time.Once we
         confirmed all detail of order, we’ll put all source into it.

4. Q: Can I mix different models in 1 container? 
    A: Yes, different models can be mixed in 1 container.

5. Q: Should we pay the high taxes? 
    A:  We can make a low-value invoice to help you clearing Customs and avoid the taxes.

6. Q:Do you accept Paypal ? 
    A: Yes, we accept Paypal. Besides, we offer bank transfer and Western Union.

7. Q:Why choose you?
    A:Strong quality controll : We test and check all the parts before on produce line
       Check and test esch unit when it ready.

8.Q:When you on the line for service
   A: We ussally on the line at 8:30am to 5:30pm ZheJiang time. Otherwise,
       We also can do service for you after the working time.

9.Q:Are you a factory or a import and export company?
   A:We are a manufacture ,So as a professional manufacture we not only can supply the bike we
       have, We also can design for you if you have the draft

 
 

Drive shaft type

The driveshaft transfers torque from the engine to the wheels and is responsible for the smooth running of the vehicle. Its design had to compensate for differences in length and angle. It must also ensure perfect synchronization between its joints. The drive shaft should be made of high-grade materials to achieve the best balance of stiffness and elasticity. There are 3 main types of drive shafts. These include: end yokes, tube yokes and tapered shafts.
air-compressor

tube yoke

Tube yokes are shaft assemblies that use metallic materials as the main structural component. The yoke includes a uniform, substantially uniform wall thickness, a first end and an axially extending second end. The first diameter of the drive shaft is greater than the second diameter, and the yoke further includes a pair of opposing lugs extending from the second end. These lugs have holes at the ends for attaching the axle to the vehicle.
By retrofitting the driveshaft tube end into a tube fork with seat. This valve seat transmits torque to the driveshaft tube. The fillet weld 28 enhances the torque transfer capability of the tube yoke. The yoke is usually made of aluminum alloy or metal material. It is also used to connect the drive shaft to the yoke. Various designs are possible.
The QU40866 tube yoke is used with an external snap ring type universal joint. It has a cup diameter of 1-3/16″ and an overall width of 4½”. U-bolt kits are another option. It has threaded legs and locks to help secure the yoke to the drive shaft. Some performance cars and off-road vehicles use U-bolts. Yokes must be machined to accept U-bolts, and U-bolt kits are often the preferred accessory.
The end yoke is the mechanical part that connects the drive shaft to the stub shaft. These yokes are usually designed for specific drivetrain components and can be customized to your needs. Pat’s drivetrain offers OEM replacement and custom flanged yokes.
If your tractor uses PTO components, the cross and bearing kit is the perfect tool to make the connection. Additionally, cross and bearing kits help you match the correct yoke to the shaft. When choosing a yoke, be sure to measure the outside diameter of the U-joint cap and the inside diameter of the yoke ears. After taking the measurements, consult the cross and bearing identification drawings to make sure they match.
While tube yokes are usually easy to replace, the best results come from a qualified machine shop. Dedicated driveshaft specialists can assemble and balance finished driveshafts. If you are unsure of a particular aspect, please refer to the TM3000 Driveshaft and Cardan Joint Service Manual for more information. You can also consult an excerpt from the TSB3510 manual for information on angle, vibration and runout.
The sliding fork is another important part of the drive shaft. It can bend over rough terrain, allowing the U-joint to keep spinning in tougher conditions. If the slip yoke fails, you will not be able to drive and will clang. You need to replace it as soon as possible to avoid any dangerous driving conditions. So if you notice any dings, be sure to check the yoke.
If you detect any vibrations, the drivetrain may need adjustment. It’s a simple process. First, rotate the driveshaft until you find the correct alignment between the tube yoke and the sliding yoke of the rear differential. If there is no noticeable vibration, you can wait for a while to resolve the problem. Keep in mind that it may be convenient to postpone repairs temporarily, but it may cause bigger problems later.
air-compressor

end yoke

If your driveshaft requires a new end yoke, CZPT has several drivetrain options. Our automotive end yoke inventory includes keyed and non-keyed options. If you need tapered or straight holes, we can also make them for you.
A U-bolt is an industrial fastener that has U-shaped threads on its legs. They are often used to join 2 heads back to back. These are convenient options to help keep drivetrain components in place when driving over rough terrain, and are generally compatible with a variety of models. U-bolts require a specially machined yoke to accept them, so be sure to order the correct size.
The sliding fork helps transfer power from the transfer case to the driveshaft. They slide in and out of the transfer case, allowing the u-joint to rotate. Sliding yokes or “slips” can be purchased separately. Whether you need a new 1 or just a few components to upgrade your driveshaft, 4 CZPT Parts will have the parts you need to repair your vehicle.
The end yoke is a necessary part of the drive shaft. It connects the drive train and the mating flange. They are also used in auxiliary power equipment. CZPT’s drivetrains are stocked with a variety of flanged yokes for OEM applications and custom builds. You can also find flanged yokes for constant velocity joints in our extensive inventory. If you don’t want to modify your existing drivetrain, we can even make a custom yoke for you.

China wholesaler 2017 Full Suspension MID Drive CZPT Motor 350W Fat Tire Mountain Electric Bike with Hot sellingChina wholesaler 2017 Full Suspension MID Drive CZPT Motor 350W Fat Tire Mountain Electric Bike with Hot selling

China OEM MID Drive Electric Bike with CZPT G510 Motor Powerful Ebike wholesaler

Product Description

Detailed Information

 Electric System Main Components
Motor 52V1000W CZPT mid drive motor Frame 6061 Aluminum Alloy 
integrated with frame Rim/Tyres Aluminum/26″ x 4.0″ Anti-puncture
Battery 52V/17Ah Lithium Battery, LG cells Front fork Air Suspension Fork
Light F&R LED light available Brake Tektro E730 Hydraulic Disc Brake
Displayer Advance Matrix LCD Derailleur XT 11 Speed Shimano 
Controller 52V controller integrated with frame Speed gears XT 11 Speed CZPT Cassette
Sensor Torque sensor, pedal assisted Handlebar/stem Aluminum Alloy
Charger 100~240V, 52V2A Smart charger Spoke 12g Stainless steel
Plug as final market requirement Chain Rust resistant chain KMC
Charge time 6-8.5hours Rack Optional
Throttle Thumb throttle Fender Optional
Performance Performance
Speed 25-42Km/h Max Load 150Kgs
Range 45km+ by throttle only N.W / G.W 33.5kg / 43.5kg
Carton Size 1690*300*840mm   Size M / L / XL

                          
Bike Details

1000w CZPT G510 Mid  Drive Motor

The 1000w CZPT mid drive motor system provides powerful hill eating torque and faster speed which makes the whole performance of the bike more brilliant.

 

Lockout Air Suspension Fork 

The air suspension fork is light weight and highly (and easily ) adjustable for rider weight and spring stiffness. Also the lockout system helps you to lock out the suspension switch and make your fork rigid when you are riding uphill on even terrain.

Other bike parts 

Company Profile
                                                         HangZhou Lanbo Technology Co., Ltd
HangZhou Lanbo Technology Co., Ltd. is located in the Economic Development Zone near Huhaitang Park, in HangZhou, ZHangZhoug Province, China, which is just 2 hours distance from ZheJiang .

 

We have our own innovative R&D team, assembly factory and plentiful supplier chain purchase resources based on 9 years experience in electric vehicle industry. Our mission is to be a world-class solution provider for two-wheel electric vehicle green transportation.

 

Our main products lines covers a whole range of e-bikes, e-scooters, mobility scooters, e-motorcycles, cargo vehicles and its spare parts such as motor, battery, controller, tire, display, fork, charger, cargo box and so on..

 

We’ve created long term partnership with many well-known brands for ODM and OEM cooperation with over 10milion USD sales exported to US, Canada, Europe, and other countries. “Quality first, Customers first” is our working principle.

 

We also have an export company which can provide various service on importing and exporting of electronics and mechanical parts especially for vehicles, with first class quality, competitive price and VIP service.

 

 

FAQ
1. Q: Where is your company located? How can I visit there?
A: We are located in HangZhou, ZHangZhoug province of China. It’s 4 hours’ drive from ZheJiang airport and 2 hours’ drive from HangZhou airport. It could be faster by CRH train. We warmly welcome business and technical partners from worldwide

2. Q: Can I get sample and how long will it take?
A: Yes, sample order is available for quality check and market test. If it is the type we have in stock, it normally takes within 10 days to deliver. If it is a new type or customized, it may need 2-3 months depending on different parts lead time.If it is a new type or customized, it may need 2-3 months depending on different parts lead time.

3. Q: What’s the MOQ?
A: MOQ is 10pcs for each model. If less than MOQ, we will charge sample fee accordingly.

4. Q: Can I have my own customized product?
A: Yes. We are a veteran manufacturer and totally back up our customers to establish their own brand. OEM&ODM are both available, including outlook, logo, color and package design etc.

5. Q: Can I mix different models in 1 container?
A: Yes. You can mix up 3-4 different models in 1 container.

6. Q: What’s the delivery time?
A: It normally takes about 30-60 days to finish order. But the exact time is according to actual situation.

7. Q: What is the payment terms?
A: T/T and L/C at sight.

8. Q: How does your factory carry out quality control?
A:We have a mature and strict QC process, including IQC, IPQC, FQC, and OQC. Thus we have a good quality control on key parts including battery, motor, brake and other electronic and mechanical parts. We have professional testers to do 100% road testing. Our factory meets the ISO9001:2015 management standards.

9.Q:Can I choose any color?
A: Yes. We can provide various color options.

10. Q:What are your terms of packing?
A: Each bike will be packed by 7-layer carton with EPE stuffing, which providing double protection. Carton marks can be customized accordingly.

11.Q:Are you a trading company or manufacturer?
A: We are an experienced manufacturer with a factory covering an area over 9000 square meters, including assembly workshop, wheel-knitting workshop, CNC processing workshop, R&D center, warehouse and etc.. We also have exporting company can do international trading business.

12.Q:How about your Warranty?
A:a)Charger, motor and lithium battery: 24 months warranty.
b)Controller: 18 months warranty
c)Frame: 36 months warranty.
The following conditions, not including in warranty policy:
a.) Any damages caused by human factor.
b.) Dismounting any parts without professional technical people.
c.) Use other parts in our electric bike or scooter.
d.) Damages caused by traffic accident and other accident.
e.) The problem caused by overloading.

13.Q:Can you change specifications for me ?
A:Yes. We will evaluate customized changes and provide ODM and OEM service.

14.Q:What’s your online service time?
A:We are on-line from 8:00am to 17.00pm ZheJiang Time (GMT+8),from Monday to Saturday. Please leave message when we are offline, we will reply as long as we read it.

Drive shaft type

The driveshaft transfers torque from the engine to the wheels and is responsible for the smooth running of the vehicle. Its design had to compensate for differences in length and angle. It must also ensure perfect synchronization between its joints. The drive shaft should be made of high-grade materials to achieve the best balance of stiffness and elasticity. There are 3 main types of drive shafts. These include: end yokes, tube yokes and tapered shafts.
air-compressor

tube yoke

Tube yokes are shaft assemblies that use metallic materials as the main structural component. The yoke includes a uniform, substantially uniform wall thickness, a first end and an axially extending second end. The first diameter of the drive shaft is greater than the second diameter, and the yoke further includes a pair of opposing lugs extending from the second end. These lugs have holes at the ends for attaching the axle to the vehicle.
By retrofitting the driveshaft tube end into a tube fork with seat. This valve seat transmits torque to the driveshaft tube. The fillet weld 28 enhances the torque transfer capability of the tube yoke. The yoke is usually made of aluminum alloy or metal material. It is also used to connect the drive shaft to the yoke. Various designs are possible.
The QU40866 tube yoke is used with an external snap ring type universal joint. It has a cup diameter of 1-3/16″ and an overall width of 4½”. U-bolt kits are another option. It has threaded legs and locks to help secure the yoke to the drive shaft. Some performance cars and off-road vehicles use U-bolts. Yokes must be machined to accept U-bolts, and U-bolt kits are often the preferred accessory.
The end yoke is the mechanical part that connects the drive shaft to the stub shaft. These yokes are usually designed for specific drivetrain components and can be customized to your needs. Pat’s drivetrain offers OEM replacement and custom flanged yokes.
If your tractor uses PTO components, the cross and bearing kit is the perfect tool to make the connection. Additionally, cross and bearing kits help you match the correct yoke to the shaft. When choosing a yoke, be sure to measure the outside diameter of the U-joint cap and the inside diameter of the yoke ears. After taking the measurements, consult the cross and bearing identification drawings to make sure they match.
While tube yokes are usually easy to replace, the best results come from a qualified machine shop. Dedicated driveshaft specialists can assemble and balance finished driveshafts. If you are unsure of a particular aspect, please refer to the TM3000 Driveshaft and Cardan Joint Service Manual for more information. You can also consult an excerpt from the TSB3510 manual for information on angle, vibration and runout.
The sliding fork is another important part of the drive shaft. It can bend over rough terrain, allowing the U-joint to keep spinning in tougher conditions. If the slip yoke fails, you will not be able to drive and will clang. You need to replace it as soon as possible to avoid any dangerous driving conditions. So if you notice any dings, be sure to check the yoke.
If you detect any vibrations, the drivetrain may need adjustment. It’s a simple process. First, rotate the driveshaft until you find the correct alignment between the tube yoke and the sliding yoke of the rear differential. If there is no noticeable vibration, you can wait for a while to resolve the problem. Keep in mind that it may be convenient to postpone repairs temporarily, but it may cause bigger problems later.
air-compressor

end yoke

If your driveshaft requires a new end yoke, CZPT has several drivetrain options. Our automotive end yoke inventory includes keyed and non-keyed options. If you need tapered or straight holes, we can also make them for you.
A U-bolt is an industrial fastener that has U-shaped threads on its legs. They are often used to join 2 heads back to back. These are convenient options to help keep drivetrain components in place when driving over rough terrain, and are generally compatible with a variety of models. U-bolts require a specially machined yoke to accept them, so be sure to order the correct size.
The sliding fork helps transfer power from the transfer case to the driveshaft. They slide in and out of the transfer case, allowing the u-joint to rotate. Sliding yokes or “slips” can be purchased separately. Whether you need a new 1 or just a few components to upgrade your driveshaft, 4 CZPT Parts will have the parts you need to repair your vehicle.
The end yoke is a necessary part of the drive shaft. It connects the drive train and the mating flange. They are also used in auxiliary power equipment. CZPT’s drivetrains are stocked with a variety of flanged yokes for OEM applications and custom builds. You can also find flanged yokes for constant velocity joints in our extensive inventory. If you don’t want to modify your existing drivetrain, we can even make a custom yoke for you.

China OEM MID Drive Electric Bike with CZPT G510 Motor Powerful Ebike wholesaler China OEM MID Drive Electric Bike with CZPT G510 Motor Powerful Ebike wholesaler