Product Description

1-3tph Mini Jaw Crusher Small Diesel Engine Power

1. D1525 details
Shanman Model D1525 jaw crusher powered by diesel engine, feeding size is 150 mm, output size is 10-40 mm, the final aggregate size is 1 type, such as 0-20mm, capacity is 1-3t/h. It’s is widely used for crushing various materials like stone, granite, trap rock, coke, coal, manganese ore, iron ore, emery, fused aluminum, oxide, fused calcium carbide, lime stone, quartz, alloys, etc,is a Single Toggle Roller Bearing machine.

2. D1525 jaw crusher pictures show

3. Jaw crusher introduction
Jaw Crusher is ideally suitable as primary and secondary crusher for material with compression strength less than 320Mpa. Jaw crusher is widely used for crushing various materials like stone, granite, trap rock, coke, coal, manganese ore, iron ore, emery, fused aluminum, oxide, fused calcium carbide, lime stone, quartzite, alloys, etc,is a Single Toggle Roller Bearing machine.

Item	Spcification
Max Feeding size	150mm
Feeding size	150x250mm
Capacity	1-3t/h
Weight	1.2t
Engine Power	8hp
Overall dimension	1400x1050x1450mm
Adjustment Range	10-40mm
Machine includes	jaw crusher,diesel engine,shelf
Power supply	Engine
Final aggregate size	0-20mm(changable)

4. Jaw crusher working principle:
The diesel engine drives the eccentric shaft of the jaw crusher through the triangular belt and the trough wheel to make the jaw crusher move reciprocally, so as to crush the material entering the crushing chamber. These final aggregates size can be changed according to clients request, such as 0-10mm, or 0-20mm, or 0-40mm, different final size will be different capacity.

5. Usage
The machine is simple in structure, reliable in work, easy to use and maintain, mainly used in mining, quarry building materials and other departments where electricity is inconvenient, coarse and medium crushing various kinds of ores or rocks with strength below 250Mpa.

6. Jaw crusher features

1. Diesel engine power, no need electric.
2. You can use it directly after put into diesel. Easy operation.
3. Simple structure, easy maintenance
4. High crushing ratio, even output granularity
5. High reliability, low investment
6. Low noise, less dust.
7. Jaw crusher have flexible capacity, you can adjust the output size from 10mm to 40mm to meet your own final aggregates size requirements.

7. Jaw crusher specifications

Model	Max Feeding (mm)	Adjustment Range(mm)	Capacity (t/h)	Motor Power            (kw)	Overall Dimension    (mm)
PE150*250	150	10-40	1-3	Y180L-6(5.5)	875*745*935
PE250*400	210	20-80	8-35	Y180L-6(15kw)	1198*1274*1295
PE400*600	340	40-100	15-80	Y250M-8(30kw)	1866*1748*1600
PE500*750	425	50-120	20-100	Y280M-8(55kw)	1905*1950*2034
PE600*900	520	62-200	50-180	Y315S-6(75kw)	2540*2056*2365
PE750*1060	630	100-280	100-350	Y315L2-6(132kw)	3250*2480*2930
PE900*1200	750	100-300	250-600	Y2-355M1-6(160kw)	3900*2890*3410
PE1200*1500	1571	150-400	500-1000	Y2-355L-6 (250kw)	4100*3200*4200
PEX250*1000	210	20-80	15-50	Y225M-6(30kw)	1400*1915*1490
PEX250*1200	210	25-90	20-70	Y250M-6(37kw)	1400*2115*1490
PEX300*1300	250	30-100	30-100	Y280M-6(55kw)	1770*2420*1550
Note: If there is any modification, all parameters are subject to the machine.

9.Customer visit

10. Certifications:

11. Shanman service

1. Assist clients to choose the suitable machine
2. Design and manufacture machines according to customer’s special requirements
3. The company is free of charge to the user on-site engineering and technical personnel plHangZhou site for the user to design the best processes and program
4. Arrange for visiting our factory, assist them to handle relative procedure, such as visa.
5. Make sure goods prepared within delivery time;
6.  Pre-check and accept products ahead of delivery;
7. Prepare documents required to help customer pass customs clearance.
8. Help clients to make Project evaluation and feasibility analysis and draft solving plans.
9. Provide technical engineers to CZPT the installation;
10. Train clients worker how to operate;
11. Offer spare parts at a best price for long term.

12. Packing & shipping

13.Questions you may have

Q: Are you mining machinery manufacturer?
A: Yes, we are manufacturer, we warmly welcome clients to visit our factory at anytime. We can also provide samples test, mine design, equipment manufacture, after-sale service, etc…

Q: how to choose the suitable machine?
A: To design a suitable machine, please let me know the following information:

1. what kind of CZPT do you want to crush ? like limestone ? or granite ?
2. what’s the size of your CZPT before crush ? how many inch or mm ? 
3. how big capacity do you need?2t/h?10t/h?100t/h?
4. what’s your requirements of final product size ? how many inches or mm ?0-5mm?5-20mm? Or others?
5. you only need 1 set of crusher or a whole crushing line? (Include the feeder ,crusher, screen, conveyor and so on)
6. You need mobile crushing machine or stationary one?

Q: How long is the warranty of your machine? Does your company supply the spare parts?A: the warranty period is 1 year. we will supply the spare parts for you any time.

Q: If I buy a complete mineral processing line, can you help us to build it?
A: Yes, we can help you combine a complete mineral processing line and give you related professional advice. We had already build many mining projects in China & Overseas.

Q: how about the installation?

A: Supplier provides a full set of installation drawings and instructions. If the buyer need supplier do the installation, supplier will provide technical engineers to CZPT the installation, and train buyer’ workers. Buyer should take the charges for technicians and pay them salary. 

 
Q: what is the payment Method?
A: By T/T, L/C,  Western Union, Money Gram, and so on. 

14. Small  series crusher

15. About us
Shanman Machinery Crusher Production Base is a company specializing in the production of jaw crushers, impact crushers, cone crushers, sand making machines, vibrating feeders, vibrating screens, mobile CZPT crushers and other crushing and screening machines. The company was founded in 2571, covers an area of 20,000 square meters, has more than 100 employees, 5 chief engineers and more than 10 after-sales service personnel, these can ensure your solution. Shanman has now become a production and export base for the crushing and screening industry.
As a production plant, we can produce crushing and screening machines according to your actual needs. Many models we develop and produce are designed and produced according to different customer requirements. You can let us know your thoughts, and professional engineers will help you.
Our mission
Carry out independent and innovative research in the design field of crushing and screening equipment and devote to the production of the most suitable equipment.
We are committed to producing high-quality and cheap machinery.
Production of machines for people in need, production of the most suitable machines
Our vision
Establish a first-class production base to inject power into the crushing and screening industry
Join hands with Shanman to create a better future.

 
Address: Xihu (West Lake) Dis. District, HangZhou City, ZheJiang Province, China
 

What Are the Advantages of a Splined Shaft?

If you are looking for the right splined shaft for your machine, you should know a few important things. First, what type of material should be used? Stainless steel is usually the most appropriate choice, because of its ability to offer low noise and fatigue failure. Secondly, it can be machined using a slotting or shaping machine. Lastly, it will ensure smooth motion. So, what are the advantages of a splined shaft?
Stainless steel is the best material for splined shafts

When choosing a splined shaft, you should consider its hardness, quality, and finish. Stainless steel has superior corrosion and wear resistance. Carbon steel is another good material for splined shafts. Carbon steel has a shallow carbon content (about 1.7%), which makes it more malleable and helps ensure smooth motion. But if you’re not willing to spend the money on stainless steel, consider other options.
There are 2 main types of splines: parallel splines and crowned splines. Involute splines have parallel grooves and allow linear and rotary motion. Helical splines have involute teeth and are oriented at an angle. This type allows for many teeth on the shaft and minimizes the stress concentration in the stationary joint.
Large evenly spaced splines are widely used in hydraulic systems, drivetrains, and machine tools. They are typically made from carbon steel (CR10) and stainless steel (AISI 304). This material is durable and meets the requirements of ISO 14-B, formerly DIN 5463-B. Splined shafts are typically made of stainless steel or C45 steel, though there are many other materials available.
Stainless steel is the best material for a splined shaft. This metal is also incredibly affordable. In most cases, stainless steel is the best choice for these shafts because it offers the best corrosion resistance. There are many different types of splined shafts, and each 1 is suited for a particular application. There are also many different types of stainless steel, so choose stainless steel if you want the best quality.
For those looking for high-quality splined shafts, CZPT Spline Shafts offer many benefits. They can reduce costs, improve positional accuracy, and reduce friction. With the CZPT TFE coating, splined shafts can reduce energy and heat buildup, and extend the life of your products. And, they’re easy to install – all you need to do is install them.

They provide low noise, low wear and fatigue failure

The splines in a splined shaft are composed of 2 main parts: the spline root fillet and the spline relief. The spline root fillet is the most critical part, because fatigue failure starts there and propagates to the relief. The spline relief is more susceptible to fatigue failure because of its involute tooth shape, which offers a lower stress to the shaft and has a smaller area of contact.
The fatigue life of splined shafts is determined by measuring the S-N curve. This is also known as the Wohler curve, and it is the relationship between stress amplitude and number of cycles. It depends on the material, geometry and way of loading. It can be obtained from a physical test on a uniform material specimen under a constant amplitude load. Approximations for low-alloy steel parts can be made using a lower-alloy steel material.
Splined shafts provide low noise, minimal wear and fatigue failure. However, some mechanical transmission elements need to be removed from the shaft during assembly and manufacturing processes. The shafts must still be capable of relative axial movement for functional purposes. As such, good spline joints are essential to high-quality torque transmission, minimal backlash, and low noise. The major failure modes of spline shafts include fretting corrosion, tooth breakage, and fatigue failure.
The outer disc carrier spline is susceptible to tensile stress and fatigue failure. High customer demands for low noise and low wear and fatigue failure makes splined shafts an excellent choice. A fractured spline gear coupling was received for analysis. It was installed near the top of a filter shaft and inserted into the gearbox motor. The service history was unknown. The fractured spline gear coupling had longitudinally cracked and arrested at the termination of the spline gear teeth. The spline gear teeth also exhibited wear and deformation.
A new spline coupling method detects fault propagation in hollow cylindrical splined shafts. A spline coupling is fabricated using an AE method with the spline section unrolled into a metal plate of the same thickness as the cylinder wall. In addition, the spline coupling is misaligned, which puts significant concentration on the spline teeth. This further accelerates the rate of fretting fatigue and wear.
A spline joint should be lubricated after 25 hours of operation. Frequent lubrication can increase maintenance costs and cause downtime. Moreover, the lubricant may retain abrasive particles at the interfaces. In some cases, lubricants can even cause misalignment, leading to premature failure. So, the lubrication of a spline coupling is vital in ensuring proper functioning of the shaft.
The design of a spline coupling can be optimized to enhance its wear resistance and reliability. Surface treatments, loads, and rotation affect the friction properties of a spline coupling. In addition, a finite element method was developed to predict wear of a floating spline coupling. This method is feasible and provides a reliable basis for predicting the wear and fatigue life of a spline coupling.

They can be machined using a slotting or shaping machine

Machines can be used to shape splined shafts in a variety of industries. They are useful in many applications, including gearboxes, braking systems, and axles. A slotted shaft can be manipulated in several ways, including hobbling, broaching, and slotting. In addition to shaping, splines are also useful in reducing bar diameter.
When using a slotting or shaping machine, the workpiece is held against a pedestal that has a uniform thickness. The machine is equipped with a stand column and limiting column (Figure 1), each positioned perpendicular to the upper surface of the pedestal. The limiting column axis is located on the same line as the stand column. During the slotting or shaping process, the tool is fed in and out until the desired space is achieved.
One process involves cutting splines into a shaft. Straddle milling, spline shaping, and spline cutting are 2 common processes used to create splined shafts. Straddle milling involves a fixed indexing fixture that holds the shaft steady, while rotating milling cutters cut the groove in the length of the shaft. Several passes are required to ensure uniformity throughout the spline.
Splines are a type of gear. The ridges or teeth on the drive shaft mesh with grooves in the mating piece. A splined shaft allows the transmission of torque to a mate piece while maximizing the power transfer. Splines are used in heavy vehicles, construction, agriculture, and massive earthmoving machinery. Splines are used in virtually every type of rotary motion, from axles to transmission systems. They also offer better fatigue life and reliability.
Slotting or shaping machines can also be used to shape splined shafts. Slotting machines are often used to machine splined shafts, because it is easier to make them with these machines. Using a slotting or shaping machine can result in splined shafts of different sizes. It is important to follow a set of spline standards to ensure your parts are manufactured to the highest standards.
A milling machine is another option for producing splined shafts. A spline shaft can be set up between 2 centers in an indexing fixture. Two side milling cutters are mounted on an arbor and a spacer and shims are inserted between them. The arbor and cutters are then mounted to a milling machine spindle. To make sure the cutters center themselves over the splined shaft, an adjustment must be made to the spindle of the machine.
The machining process is very different for internal and external splines. External splines can be broached, shaped, milled, or hobbed, while internal splines cannot. These machines use hard alloy, but they are not as good for internal splines. A machine with a slotting mechanism is necessary for these operations.