Tag Archives: Pulley

China Yongxing OEM Steel Groove Shaft for Pulley Gear Wheel differential drive shaft

Situation: New
Warranty: 3 months
Applicable Industries: Constructing Material Shops, Production Plant, Machinery Fix Retailers, Farms, Retail, Printing Stores, Construction works , Power & Mining, Autos, Ships, Elevators
Showroom Place: None
Video outgoing-inspection: Provided
Machinery Take a look at Report: Presented
Marketing and advertising Type: New Product 2571
Warranty of main parts: 3 months
Main Elements: Shaft
Framework: Shaft With no Spline
Material: 40Cr
Coatings: Customers’ Ask for
Model Variety: Customized/OEM
Software: Cars, Ships, Elevators
Measurement: According to drawing
Services: Custom-made OEM CNC Machining
Certification: IATF16949, ISO9001, SGS
Approach: CNC Turning Machining+Auto Lathe
Tolerance: Customers’ Ask for
Common: Non Standard Components
Surface area Treatment: Polishing, Blackened
Warmth remedy: Quenching Hardening
Colour: Black
After Guarantee Support: On the web support
Local Service Location: None
Packaging Particulars: 1.Typically Neutral packaging inside and Wooden instances for outer packing. 2.According to requirement from clients.
Port: ZheJiang

Xihu (West Lake) Dis.g High Precision Custom made Steel Shaft
The shaft is a type of mechanical transmission, which transmits mechanical torque. There is a longitudinal keyway on the outer floor of the shaft, and the rotating member sleeved on the shaft also has a corresponding keyway, which can hold rotating synchronously with the shaft. While rotating, The freshly arrived high-grade content created generate shaft precision forged stainless steel universal joint Jacking rod head some can also slide longitudinally on the shaft, these kinds of as gearbox shifting gears.

Product TypeWe can make customers’ satisfactory merchandise in accordance to the samples or drawings supplied by customers. For the completion of a item, we also require to know his material, warmth remedy requirements and surface area therapy requirements. We are a manufacturing facility with 40 years of production encounter, welcome to seek advice from.
The benefit of our shaft1 Substantial carrying capacity2 Excellent orientation3 Little tension concentration4 Handy processing, high precision with grinding method5 Higher toughness and long lifestyle

Connected Items

HangZhou Xihu (West Lake) Dis.g Machinery Production Co., Ltd. is a specialized provider of a full selection of motor shafts, gears, Flanges(Couplings), equipment racks, sprockets, pulley, machined areas and so on.Because of to our sincerity in supplying ideal support to our customers, comprehension of your wants and overriding perception of accountability towards filling purchasing needs, we have received the believe in of buyers globally. Getting amassed cherished encounter in cooperating with overseas customers, our products are promoting effectively in the American, European, South American and Asian markets.Our goods are created by modern computerized equipment and tools. In the meantime, our merchandise are manufactured according to higher high quality expectations, TPVF GEARBOXES and complying with the worldwide advanced standard requirements.With many years’ knowledge in this line, we will be dependable by our benefits in competitive price, a single-time shipping and delivery, prompt response, on-hand engineering assist and good after-revenue services.In addition, we also can style and make non-common items to fulfill customers’ particular demands. Good quality and credit score are the bases that make a company alive. We will offer best providers and higher top quality items with all sincerity. If you want any data or samples, please get in touch with us and you will have our before long reply.

Business Details
FAQ1)Are you investing firm or maker?We are factory. 2)How can I personalize my items?Connect your drawing with information(floor remedy,materials,quantity and special requirements and many others.) 3)How lengthy can I get the quotation?We will give you the quotation in forty eight hours(considering the time variation) 4)How prolonged will you create the parts?Usually it is 5-ten days if the merchandise are in stock. Or it is fifteen-twenty five times if the goods are not in stock, it’s according to quantity. 5)Do you supply samples? Is it free of charge or additional?Indeed, we could provide the sample, the samples and shipping and delivery fees need to be borne by the customer. 6)What is your conditions of payment?Payment≤1000 USD, one hundred% in advance. Payment≥1000 USD, thirty% T/T in progress, stability ahead of shipment. If you have any concerns, remember to don’ CV Axles for All autos in large high quality t hesitate to contact us. 7)What if the items we gained are not good?Contact us without hesitation, our specific following-revenue service will get the duty.

Applications of Spline Couplings

A spline coupling is a highly effective means of connecting two or more components. These types of couplings are very efficient, as they combine linear motion with rotation, and their efficiency makes them a desirable choice in numerous applications. Read on to learn more about the main characteristics and applications of spline couplings. You will also be able to determine the predicted operation and wear. You can easily design your own couplings by following the steps outlined below.

Optimal design

The spline coupling plays an important role in transmitting torque. It consists of a hub and a shaft with splines that are in surface contact without relative motion. Because they are connected, their angular velocity is the same. The splines can be designed with any profile that minimizes friction. Because they are in contact with each other, the load is not evenly distributed, concentrating on a small area, which can deform the hub surface.
Optimal spline coupling design takes into account several factors, including weight, material characteristics, and performance requirements. In the aeronautics industry, weight is an important design factor. S.A.E. and ANSI tables do not account for weight when calculating the performance requirements of spline couplings. Another critical factor is space. Spline couplings may need to fit in tight spaces, or they may be subject to other configuration constraints.
Optimal design of spline couplers may be characterized by an odd number of teeth. However, this is not always the case. If the external spline’s outer diameter exceeds a certain threshold, the optimal spline coupling model may not be an optimal choice for this application. To optimize a spline coupling for a specific application, the user may need to consider the sizing method that is most appropriate for their application.
Once a design is generated, the next step is to test the resulting spline coupling. The system must check for any design constraints and validate that it can be produced using modern manufacturing techniques. The resulting spline coupling model is then exported to an optimisation tool for further analysis. The method enables a designer to easily manipulate the design of a spline coupling and reduce its weight.
The spline coupling model 20 includes the major structural features of a spline coupling. A product model software program 10 stores default values for each of the spline coupling’s specifications. The resulting spline model is then calculated in accordance with the algorithm used in the present invention. The software allows the designer to enter the spline coupling’s radii, thickness, and orientation.


An important aspect of aero-engine splines is the load distribution among the teeth. The researchers have performed experimental tests and have analyzed the effect of lubrication conditions on the coupling behavior. Then, they devised a theoretical model using a Ruiz parameter to simulate the actual working conditions of spline couplings. This model explains the wear damage caused by the spline couplings by considering the influence of friction, misalignment, and other conditions that are relevant to the splines’ performance.
In order to design a spline coupling, the user first inputs the design criteria for sizing load carrying sections, including the external spline 40 of the spline coupling model 30. Then, the user specifies torque margin performance requirement specifications, such as the yield limit, plastic buckling, and creep buckling. The software program then automatically calculates the size and configuration of the load carrying sections and the shaft. These specifications are then entered into the model software program 10 as specification values.
Various spline coupling configuration specifications are input on the GUI screen 80. The software program 10 then generates a spline coupling model by storing default values for the various specifications. The user then can manipulate the spline coupling model by modifying its various specifications. The final result will be a computer-aided design that enables designers to optimize spline couplings based on their performance and design specifications.
The spline coupling model software program continually evaluates the validity of spline coupling models for a particular application. For example, if a user enters a data value signal corresponding to a parameter signal, the software compares the value of the signal entered to the corresponding value in the knowledge base. If the values are outside the specifications, a warning message is displayed. Once this comparison is completed, the spline coupling model software program outputs a report with the results.
Various spline coupling design factors include weight, material properties, and performance requirements. Weight is one of the most important design factors, particularly in the aeronautics field. ANSI and S.A.E. tables do not consider these factors when calculating the load characteristics of spline couplings. Other design requirements may also restrict the configuration of a spline coupling.


Spline couplings are a type of mechanical joint that connects two rotating shafts. Its two parts engage teeth that transfer load. Although splines are commonly over-dimensioned, they are still prone to fatigue and static behavior. These properties also make them prone to wear and tear. Therefore, proper design and selection are vital to minimize wear and tear on splines. There are many applications of spline couplings.
A key design is based on the size of the shaft being joined. This allows for the proper spacing of the keys. A novel method of hobbing allows for the formation of tapered bases without interference, and the root of the keys is concentric with the axis. These features enable for high production rates. Various applications of spline couplings can be found in various industries. To learn more, read on.
FE based methodology can predict the wear rate of spline couplings by including the evolution of the coefficient of friction. This method can predict fretting wear from simple round-on-flat geometry, and has been calibrated with experimental data. The predicted wear rate is reasonable compared to the experimental data. Friction evolution in spline couplings depends on the spline geometry. It is also crucial to consider the lubrication condition of the splines.
Using a spline coupling reduces backlash and ensures proper alignment of mated components. The shaft’s splined tooth form transfers rotation from the splined shaft to the internal splined member, which may be a gear or other rotary device. A spline coupling’s root strength and torque requirements determine the type of spline coupling that should be used.
The spline root is usually flat and has a crown on one side. The crowned spline has a symmetrical crown at the centerline of the face-width of the spline. As the spline length decreases toward the ends, the teeth are becoming thinner. The tooth diameter is measured in pitch. This means that the male spline has a flat root and a crowned spline.


Spindle couplings are used in rotating machinery to connect two shafts. They are composed of two parts with teeth that engage each other and transfer load. Spline couplings are commonly over-dimensioned and are prone to static and fatigue behavior. Wear phenomena are also a common problem with splines. To address these issues, it is essential to understand the behavior and predictability of these couplings.
Dynamic behavior of spline-rotor couplings is often unclear, particularly if the system is not integrated with the rotor. For example, when a misalignment is not present, the main response frequency is one X-rotating speed. As the misalignment increases, the system starts to vibrate in complex ways. Furthermore, as the shaft orbits depart from the origin, the magnitudes of all the frequencies increase. Thus, research results are useful in determining proper design and troubleshooting of rotor systems.
The model of misaligned spline couplings can be obtained by analyzing the stress-compression relationships between two spline pairs. The meshing force model of splines is a function of the system mass, transmitting torque, and dynamic vibration displacement. This model holds when the dynamic vibration displacement is small. Besides, the CZPT stepping integration method is stable and has high efficiency.
The slip distributions are a function of the state of lubrication, coefficient of friction, and loading cycles. The predicted wear depths are well within the range of measured values. These predictions are based on the slip distributions. The methodology predicts increased wear under lightly lubricated conditions, but not under added lubrication. The lubrication condition and coefficient of friction are the key factors determining the wear behavior of splines.

China Yongxing OEM Steel Groove Shaft for Pulley Gear Wheel     differential drive shaftChina Yongxing OEM Steel Groove Shaft for Pulley Gear Wheel     differential drive shaft
editor by czh 2023-03-01

China v-belt pulley sheaves wheel price v groove cast iron steel plastic nylon drive idler bearing sheaves pulley drive shaft parts

Warranty: 3 several years
Applicable Industries: Production Plant, Machinery Restore Outlets, Retail
Customized support: OEM, High quality motorbike sprocket 219 sprocket Double pitch big sprocket bicycle wheel ODM
Type: V-BELT
Content: Stainless steel
Merchandise title: v belt pulley
Software: Transmission
Colour: Black
Dimension: Stanard
Bore: Standard Bore Pulley
Area treatment method: Black Electrophoresis
Search term: Versatile Spline Shaft Coupling
Process: Sand Casting
Bore Kind: Taper Bushed Bore
Form: Spherical Condition
Packaging Details: opp bag+wooden case+pallet if required
Port: ZheJiang

V belt pulley sheaves wheel price v groove forged iron metal plastic nylon push idler bearing sheaves pulley Specification

Product identify v belt pulley
Materialcast metal
Europe commonSPA, SPB, SPC, TXIHU (WEST LAKE) DIS.G Substantial Pressure 30mpa 4500psi 300bar 220V PCP Paintball Electric powered Pump Air Compressor SPZ
Surface Treatment blackening
Balancestatic & dynamic
key phraseSPA pulley, Belt pulley
Packing & CZPT nozzle holdernozzle shaftsmt nozzle ball spline for CZPT YS24 device Supply FAQ one. what’t the moq 1pcs2. how several it take to submit solution about 1-3 monthsthree. technique of postment categorical, ship, Manufacturing unit Supplier Tailored Precision Spline ISO Certification machining Gear Generate Shaft air4. customized cargo can be made in accordance to your design and style

Analytical Approaches to Estimating Contact Pressures in Spline Couplings

A spline coupling is a type of mechanical connection between two rotating shafts. It consists of two parts – a coupler and a coupling. Both parts have teeth which engage and transfer loads. However, spline couplings are typically over-dimensioned, which makes them susceptible to fatigue and static behavior. Wear phenomena can also cause the coupling to fail. For this reason, proper spline coupling design is essential for achieving optimum performance.

Modeling a spline coupling

Spline couplings are becoming increasingly popular in the aerospace industry, but they operate in a slightly misaligned state, causing both vibrations and damage to the contact surfaces. To solve this problem, this article offers analytical approaches for estimating the contact pressures in a spline coupling. Specifically, this article compares analytical approaches with pure numerical approaches to demonstrate the benefits of an analytical approach.
To model a spline coupling, first you create the knowledge base for the spline coupling. The knowledge base includes a large number of possible specification values, which are related to each other. If you modify one specification, it may lead to a warning for violating another. To make the design valid, you must create a spline coupling model that meets the specified specification values.
After you have modeled the geometry, you must enter the contact pressures of the two spline couplings. Then, you need to determine the position of the pitch circle of the spline. In Figure 2, the centre of the male coupling is superposed to that of the female spline. Then, you need to make sure that the alignment meshing distance of the two splines is the same.
Once you have the data you need to create a spline coupling model, you can begin by entering the specifications for the interface design. Once you have this data, you need to choose whether to optimize the internal spline or the external spline. You’ll also need to specify the tooth friction coefficient, which is used to determine the stresses in the spline coupling model 20. You should also enter the pilot clearance, which is the clearance between the tip 186 of a tooth 32 on one spline and the feature on the mating spline.
After you have entered the desired specifications for the external spline, you can enter the parameters for the internal spline. For example, you can enter the outer diameter limit 154 of the major snap 54 and the minor snap 56 of the internal spline. The values of these parameters are displayed in color-coded boxes on the Spline Inputs and Configuration GUI screen 80. Once the parameters are entered, you’ll be presented with a geometric representation of the spline coupling model 20.

Creating a spline coupling model 20

The spline coupling model 20 is created by a product model software program 10. The software validates the spline coupling model against a knowledge base of configuration-dependent specification constraints and relationships. This report is then input to the ANSYS stress analyzer program. It lists the spline coupling model 20’s geometric configurations and specification values for each feature. The spline coupling model 20 is automatically recreated every time the configuration or performance specifications of the spline coupling model 20 are modified.
The spline coupling model 20 can be configured using the product model software program 10. A user specifies the axial length of the spline stack, which may be zero, or a fixed length. The user also enters a radial mating face 148, if any, and selects a pilot clearance specification value of 14.5 degrees or 30 degrees.
A user can then use the mouse 110 to modify the spline coupling model 20. The spline coupling knowledge base contains a large number of possible specification values and the spline coupling design rule. If the user tries to change a spline coupling model, the model will show a warning about a violation of another specification. In some cases, the modification may invalidate the design.
In the spline coupling model 20, the user enters additional performance requirement specifications. The user chooses the locations where maximum torque is transferred for the internal and external splines 38 and 40. The maximum torque transfer location is determined by the attachment configuration of the hardware to the shafts. Once this is selected, the user can click “Next” to save the model. A preview of the spline coupling model 20 is displayed.
The model 20 is a representation of a spline coupling. The spline specifications are entered in the order and arrangement as specified on the spline coupling model 20 GUI screen. Once the spline coupling specifications are entered, the product model software program 10 will incorporate them into the spline coupling model 20. This is the last step in spline coupling model creation.

Analysing a spline coupling model 20

An analysis of a spline coupling model consists of inputting its configuration and performance specifications. These specifications may be generated from another computer program. The product model software program 10 then uses its internal knowledge base of configuration dependent specification relationships and constraints to create a valid three-dimensional parametric model 20. This model contains information describing the number and types of spline teeth 32, snaps 34, and shoulder 36.
When you are analysing a spline coupling, the software program 10 will include default values for various specifications. The spline coupling model 20 comprises an internal spline 38 and an external spline 40. Each of the splines includes its own set of parameters, such as its depth, width, length, and radii. The external spline 40 will also contain its own set of parameters, such as its orientation.
Upon selecting these parameters, the software program will perform various analyses on the spline coupling model 20. The software program 10 calculates the nominal and maximal tooth bearing stresses and fatigue life of a spline coupling. It will also determine the difference in torsional windup between an internal and an external spline. The output file from the analysis will be a report file containing model configuration and specification data. The output file may also be used by other computer programs for further analysis.
Once these parameters are set, the user enters the design criteria for the spline coupling model 20. In this step, the user specifies the locations of maximum torque transfer for both the external and internal spline 38. The maximum torque transfer location depends on the configuration of the hardware attached to the shafts. The user may enter up to four different performance requirement specifications for each spline.
The results of the analysis show that there are two phases of spline coupling. The first phase shows a large increase in stress and vibration. The second phase shows a decline in both stress and vibration levels. The third stage shows a constant meshing force between 300N and 320N. This behavior continues for a longer period of time, until the final stage engages with the surface.

Misalignment of a spline coupling

A study aimed to investigate the position of the resultant contact force in a spline coupling engaging teeth under a steady torque and rotating misalignment. The study used numerical methods based on Finite Element Method (FEM) models. It produced numerical results for nominal conditions and parallel offset misalignment. The study considered two levels of misalignment – 0.02 mm and 0.08 mm – with different loading levels.
The results showed that the misalignment between the splines and rotors causes a change in the meshing force of the spline-rotor coupling system. Its dynamics is governed by the meshing force of splines. The meshing force of a misaligned spline coupling is related to the rotor-spline coupling system parameters, the transmitting torque, and the dynamic vibration displacement.
Despite the lack of precise measurements, the misalignment of splines is a common problem. This problem is compounded by the fact that splines usually feature backlash. This backlash is the result of the misaligned spline. The authors analyzed several splines, varying pitch diameters, and length/diameter ratios.
A spline coupling is a two-dimensional mechanical system, which has positive backlash. The spline coupling is comprised of a hub and shaft, and has tip-to-root clearances that are larger than the backlash. A form-clearance is sufficient to prevent tip-to-root fillet contact. The torque on the splines is transmitted via friction.
When a spline coupling is misaligned, a torque-biased thrust force is generated. In such a situation, the force can exceed the torque, causing the component to lose its alignment. The two-way transmission of torque and thrust is modeled analytically in the present study. The analytical approach provides solutions that can be integrated into the design process. So, the next time you are faced with a misaligned spline coupling problem, make sure to use an analytical approach!
In this study, the spline coupling is analyzed under nominal conditions without a parallel offset misalignment. The stiffness values obtained are the percentage difference between the nominal pitch diameter and load application diameter. Moreover, the maximum percentage difference in the measured pitch diameter is 1.60% under a torque of 5000 N*m. The other parameter, the pitch angle, is taken into consideration in the calculation.

China v-belt pulley sheaves wheel price v groove cast iron steel plastic nylon drive idler bearing sheaves pulley     drive shaft parts	China v-belt pulley sheaves wheel price v groove cast iron steel plastic nylon drive idler bearing sheaves pulley     drive shaft parts
editor by czh 2023-02-24

China CNC Machining Custom Ball Pulley Tube Bolt Splined And Coupling Adapter 167G30 SUS 316 Shaft with Best Sales

Situation: New
Warranty: 6 Months
Applicable Industries: Production Plant, Machinery Restore Shops
Weight (KG): .196
Showroom Spot: United States
Online video outgoing-inspection: Offered
Equipment Check Report: Offered
Marketing Type: Regular Merchandise
Warranty of main components: 1 Year
Main Factors: Bearing
Framework: Spline
Material: Metallic, Stainless Metal
Coatings: Other
Torque Capability: Customers’requirements
Design Number: 11
Keywords: Shaft Sleeve
Procedure: Cnc Turning
Surface area remedy: Painting
Software: Digital Components
Support: Cutomized
Identify: CNC macnining components
Product: CNC Aluminium Prototypes
Right after Guarantee Service: Spare areas
Regional Services Location: United States
Packaging Specifics: CNC Machining Personalized Ball Pulley Tube Bolt Splined And Coupling Adapter 167G30 SUS 316 Shaft SleeveStandard export carton or based on customer’s necessity.
Port: HangZhou

OUR Support

Substantial Quality CNC OEM Machining Supplier
ServiceCNC Turning, CNC Milling, Laser Slicing, Bending, Spinning, Wire Cutting, Stamping, Electric powered Discharge Machining (EDM), Injection Molding
MaterialsAluminum: 2000 collection, 6000 collection, 7075, 5052, and many others.
Stainless metal: SUS303, SUS304, SS316, SS316L, seventeen-4PH, etc.
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, and so forth.
Brass: 260, C360, H59, H60, H62, 16bar Higher Pressure Built-in Screw Air Compressor For Laser Reducing Equipment H63, H65, H68, H70, Bronze, Copper
Titanium: GradeF1-F5
Plastic: Acetal/POM/PA/Nylon/Computer/PMMA/PVC/PU/Acrylic/Abs/PTFE/PEEK and so forth.
Surface TherapyAnodize, Bead blasted, Silk Display screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave and many others.
Surface Roughness Min Ra0.1~3.2
Drawing RecognizedStp, Step, Igs, Xt, AutoCAD(DXF, DWG), PDF, or Samples
Lead Time1-2 months for samples, 7.5 kw 10HP one thousand liter Gas tank Rotary industrial compressors 7-thirteen bar direct push screw air compressor 3-4 weeks for mass production
Quality AssuranceISO9001:2015, ISO13485:2016, SGS, RoHs, TUV
Payment ConditionsTrade Assurance, TT/ PayPal/ WestUnion
Top quality Management Process Movement Manufacturing unit Display Firm IntroductionWelcome to know a lot more about 7 Swords. 1.3000 sq. meters manufacturing facility largely offers CNC machining services. 2.ISO certificated,supports 3rd-party verification. 3.Provide traditional merchandise in 15 times at the soonest. 4.Engineering support provided.Send out Inquiry>>> Buyer Evaluation FAQ one.Are you a manufacturer or a trading business?We are a 3000-square-meter manufacturing facility situated in HangZhou, China.2.How can I get a quote?Thorough drawings (PDF/Action/IGS/DWG…) with materials, quantity and surface area treatment method details.3. Can I get a quote with out drawings?Positive, we appreciate to get your samples, photographs or drafts with thorough dimensions for precise quotation.4.Will my drawings be divulged if you gain?No, we spend a lot attention to defend our customers’ privateness of drawings, signing NDA is also approved if need.5. Can you supply samples before mass manufacturing?Certain, sample fee is required, will be returned when mass production if attainable.6. How about the lead time?Normally, 1-2 months for samples, 3-4 weeks for mass production.7. How do you manage the high quality?(1) Substance inspection–Check the substance surface and approximately dimension.(2) Creation first inspection–To make sure the vital dimension in mass generation.(3) Sampling inspection–Check the good quality before sending to the warehouse.(4) Pre-cargo inspection–100% inspected by QC assistants just before cargo.8. What will you do if we receive very poor high quality elements?You should kindly send us the photographs, our engineers will uncover the solutions and remake them for you asap.Back to homepage>>>

Types of Splines

There are four types of splines: Involute, Parallel key, helical, and ball. Learn about their characteristics. And, if you’re not sure what they are, you can always request a quotation. These splines are commonly used for building special machinery, repair jobs, and other applications. The CZPT Manufacturing Company manufactures these shafts. It is a specialty manufacturer and we welcome your business.

Involute splines

The involute spline provides a more rigid and durable structure, and is available in a variety of diameters and spline counts. Generally, steel, carbon steel, or titanium are used as raw materials. Other materials, such as carbon fiber, may be suitable. However, titanium can be difficult to produce, so some manufacturers make splines using other constituents.
When splines are used in shafts, they prevent parts from separating during operation. These features make them an ideal choice for securing mechanical assemblies. Splines with inward-curving grooves do not have sharp corners and are therefore less likely to break or separate while they are in operation. These properties help them to withstand high-speed operations, such as braking, accelerating, and reversing.
A male spline is fitted with an externally-oriented face, and a female spline is inserted through the center. The teeth of the male spline typically have chamfered tips to provide clearance with the transition area. The radii and width of the teeth of a male spline are typically larger than those of a female spline. These specifications are specified in ANSI or DIN design manuals.
The effective tooth thickness of a spline depends on the involute profile error and the lead error. Also, the spacing of the spline teeth and keyways can affect the effective tooth thickness. Involute splines in a splined shaft are designed so that at least 25 percent of the spline teeth engage during coupling, which results in a uniform distribution of load and wear on the spline.

Parallel key splines

A parallel splined shaft has a helix of equal-sized grooves around its circumference. These grooves are generally parallel or involute. Splines minimize stress concentrations in stationary joints and allow linear and rotary motion. Splines may be cut or cold-rolled. Cold-rolled splines have more strength than cut spines and are often used in applications that require high strength, accuracy, and a smooth surface.
A parallel key splined shaft features grooves and keys that are parallel to the axis of the shaft. This design is best suited for applications where load bearing is a primary concern and a smooth motion is needed. A parallel key splined shaft can be made from alloy steels, which are iron-based alloys that may also contain chromium, nickel, molybdenum, copper, or other alloying materials.
A splined shaft can be used to transmit torque and provide anti-rotation when operating as a linear guide. These shafts have square profiles that match up with grooves in a mating piece and transmit torque and rotation. They can also be easily changed in length, and are commonly used in aerospace. Its reliability and fatigue life make it an excellent choice for many applications.
The main difference between a parallel key splined shaft and a keyed shaft is that the former offers more flexibility. They lack slots, which reduce torque-transmitting capacity. Splines offer equal load distribution along the gear teeth, which translates into a longer fatigue life for the shaft. In agricultural applications, shaft life is essential. Agricultural equipment, for example, requires the ability to function at high speeds for extended periods of time.

Involute helical splines

Involute splines are a common design for splined shafts. They are the most commonly used type of splined shaft and feature equal spacing among their teeth. The teeth of this design are also shorter than those of the parallel spline shaft, reducing stress concentration. These splines can be used to transmit power to floating or permanently fixed gears, and reduce stress concentrations in the stationary joint. Involute splines are the most common type of splined shaft, and are widely used for a variety of applications in automotive, machine tools, and more.
Involute helical spline shafts are ideal for applications involving axial motion and rotation. They allow for face coupling engagement and disengagement. This design also allows for a larger diameter than a parallel spline shaft. The result is a highly efficient gearbox. Besides being durable, splines can also be used for other applications involving torque and energy transfer.
A new statistical model can be used to determine the number of teeth that engage for a given load. These splines are characterized by a tight fit at the major diameters, thereby transferring concentricity from the shaft to the female spline. A male spline has chamfered tips for clearance with the transition area. ANSI and DIN design manuals specify the different classes of fit.
The design of involute helical splines is similar to that of gears, and their ridges or teeth are matched with the corresponding grooves in a mating piece. It enables torque and rotation to be transferred to a mate piece while maintaining alignment of the two components. Different types of splines are used in different applications. Different splines can have different levels of tooth height.

Involute ball splines

When splines are used, they allow the shaft and hub to engage evenly over the shaft’s entire circumference. Because the teeth are evenly spaced, the load that they can transfer is uniform and their position is always the same regardless of shaft length. Whether the shaft is used to transmit torque or to transmit power, splines are a great choice. They provide maximum strength and allow for linear or rotary motion.
There are three basic types of splines: helical, crown, and ball. Crown splines feature equally spaced grooves. Crown splines feature involute sides and parallel sides. Helical splines use involute teeth and are often used in small diameter shafts. Ball splines contain a ball bearing inside the splined shaft to facilitate rotary motion and minimize stress concentration in stationary joints.
The two types of splines are classified under the ANSI classes of fit. Fillet root splines have teeth that mesh along the longitudinal axis of rotation. Flat root splines have similar teeth, but are intended to optimize strength for short-term use. Both types of splines are important for ensuring the shaft aligns properly and is not misaligned.
The friction coefficient of the hub is a complex process. When the hub is off-center, the center moves in predictable but irregular motion. Moreover, when the shaft is centered, the center may oscillate between being centered and being off-center. To compensate for this, the torque must be adequate to keep the shaft in its axis during all rotation angles. While straight-sided splines provide similar centering, they have lower misalignment load factors.

Keyed shafts

Essentially, splined shafts have teeth or ridges that fit together to transfer torque. Because splines are not as tall as involute gears, they offer uniform torque transfer. Additionally, they provide the opportunity for torque and rotational changes and improve wear resistance. In addition to their durability, splined shafts are popular in the aerospace industry and provide increased reliability and fatigue life.
Keyed shafts are available in different materials, lengths, and diameters. When used in high-power drive applications, they offer higher torque and rotational speeds. The higher torque they produce helps them deliver power to the gearbox. However, they are not as durable as splined shafts, which is why the latter is usually preferred in these applications. And while they’re more expensive, they’re equally effective when it comes to torque delivery.
Parallel keyed shafts have separate profiles and ridges and are used in applications requiring accuracy and precision. Keyed shafts with rolled splines are 35% stronger than cut splines and are used where precision is essential. These splines also have a smooth finish, which can make them a good choice for precision applications. They also work well with gears and other mechanical systems that require accurate torque transfer.
Carbon steel is another material used for splined shafts. Carbon steel is known for its malleability, and its shallow carbon content helps create reliable motion. However, if you’re looking for something more durable, consider ferrous steel. This type contains metals such as nickel, chromium, and molybdenum. And it’s important to remember that carbon steel is not the only material to consider.

China CNC Machining Custom Ball Pulley Tube Bolt Splined And Coupling Adapter 167G30 SUS 316 Shaft     with Best Sales China CNC Machining Custom Ball Pulley Tube Bolt Splined And Coupling Adapter 167G30 SUS 316 Shaft     with Best Sales
editor by czh 2023-02-16

China Spline Shaft for Timing Pulley Bar Stock with ce certificate top quality Good price

Merchandise Description

CZPT Timing belt pulley bar stock gives the conclude user the potential to construct their personal pulleys.  Specifically for those who need CZPT , value-powerful prototypes. 

Our bar stock is CZPT in Metric and Inch sizes,
·         HTD3M, 5M, 8M
·         MXL,XL,L
·         T2.5, T5, T10 AT5, AT10
·         Much more pitches on demand.
The most generally utilized material:
C45E and CZPT


Approach Products Precision Diploma Machining range
Blank Making Resin bonded sand production lineVertical parting flaskless molding line,146 opening manufacturing lineElectric furnace CZPT cupola Guillotine shear,Punching device Forge rolling device CZPT die forging equipment precision forged precision forging precision molding All kinds of casting and forging parts
Warmth Therapy Vertical furnace Speckled furnaceHigh frequency quenching furnace Substance hardness transformation≤HRC1 Hardening and Tempering Quenching CZPT frequency quenching Carburizing and quenching
Machining Specific NC equipment Dimesion tolerance 6 diploma Roughness Ra0.8 Roundness,straightness and concentricity accuracy≤0.01mm internal hole≥5mm, outside diameter ≤800mm
Grinding machining NC excircle grinding device Surface grinding device Dimesion precision 5 diploma Roughness Ra0.four Outside the house diameter 3mm to 320mm
Teeth-profile Creating NC equipment hobbing maching equipment slotting machine Roughness Ra1.6 Concentricity .05 Maximum module M=ten, OD≤1800mm
Hobbing and drilling CNC machinedrilling machineNC milling equipment Hole dimesion tolerance 6 degree positioning accuracy .05 Workbench leghth 1650mm width 852mm bare minimum diameter 1mm
Other Machining Hydraulic broaching equipment sawing machine punching machine lather labeling equipment keyway tolerance 7 degree symmetry diploma .05 spline straight keyway spline keyway
Floor Remedy sprucing machine plating production line spray-painting linecoating lineoxidizing line phosphating line In accordance with CZPT pean normal RoHS. Surface polishing Cr6+totally free zinc plating,Nickle challenging chromium Decorative chrome platingNicklePaiting phosphating AnodizingblackeningDacrotized

The tractor’s brief shaft, commonly referred to as the PTO, transmits electricity from the tractor to the PTO-pushed device or instrument. Electricity transfer is attained by connecting the machine’s driveshaft to the tractor’s PTO stub shaft. The PTO and driveshaft had been operate at 540 rpm (9 cycles/sec) or one thousand rpm (sixteen.6 cycles/sec). At any velocity, their rotation is proportional to the velocity of the tractor motor. Most incidents involving PTO stubs are because of to apparel being caught by a occupied but unsuspecting PTO stub. Causes a PTO stub might stay engaged contain: the operator forgets or does not know the PTO clutch is engaged sees the PTO stub spinning but thinks it is not hazardous adequate to launch it, or the operator is engaged in function activities. Shoelaces, pant legs, overalls and coveralls, sweatshirts, and trench coats are clothes that can be grabbed and wrapped all around spinning PTO spools.

Wholesale made in China – replacement parts – in Bordeaux France Price Timing Belt Pulley for 3D Printer China Factory with ce certificate top quality low price

Wholesale  made in China - replacement parts -  in Bordeaux France  Price Timing Belt Pulley for 3D Printer China Factory with ce certificate top quality low price

Wholesale  made in China - replacement parts -  in Bordeaux France  Price Timing Belt Pulley for 3D Printer China Factory with ce certificate top quality low price

We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing facility in China with 5 diverse branches. For far more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Wholesale value Timing Belt Pulley for 3D printer China Factory

Synchronous PULLEY custom-made by HangZhou Manufactuer.

Main Functions:
1. EPT tooth number from fourteen to seventy two timing pulley
2. Materials can be developed by customer prerequisite
three. Substantial torque collection S2M S3M S5M S8M P2M P3M P5M P8M 
four. Standard torque collection MXL XL L H 
5. Substantial precision drive sequence  2GT 3GT 5GT 8YU
six. Gentle load drive series T5 T10
7. Heave load generate series AT5 AT10
eight. Clamping Timing Pulleys S3M S5M S8M

Sort Timing pulley adapt to 1/4 inch, 5/sixteen inch, 3/8 inch, 12 inch belt.
Specification Standard or Personalized made
Material Stainless steel,,brass, carbon metal, aluminum, and so on.
Machining Method Equipment Hobbing, Equipment Milling, Gear Shaping, Equipment Broaching,Gear Shaving, Equipment Grinding and Equipment Lapping
Floor Treatment Zn-plating, Ni-plating, Cr-plating, Tin-plating, Copper-plating, the wreath oxygen resin spraying, black oxide coating, portray, powdering, colour zinc-plated,blue black zinc-plated, silver plating,anodizing etc.
Producing Equipment CNC device , automatic lathe machine,stamping device,CNC milling equipment,rolling machine, lasering, tag grinding device and so on.
Administration Technique ISO9001 – 2008
Tests Equipment Projecting apparatus, Salt Spray Test, Durometer, and Coating thickness tester, 2nd projector

Condition Choice:

Pulley Manufacturing Workshop and Software:

Purposes Toy, Automotive, instrument, electrical equipment, family appliances, household furniture, mechanical tools,daily dwelling products, digital sporting activities equipment, , sanitation machinery, market/ resort equipment provides, and so on.

Our Organization:
HangZhou Hefa Gear EPT Co.,L EPT established in 2009, is a expert manufacture engaged in advancement, creation, income and support of timing pulley, precise spur gears, helical gears, bevel equipment, worm& worm gear and so on. We located in HangZhou with hassle-free transposition excite. Hefa Gear EPT focused to rigorous good quality control and thoughtful buyer support. Our experienced staffs are often offered to examine your specifications, and satisfy your gratification.
Creation approach: Molding Chopping, Equipment Hobbing, Gear Milling, Gear Shaping, Gear Broaching,Equipment Shaving, Gear Grinding and Equipment Lapping.

Hefa Gear EPT committed to stringent top quality control.” Focus and Expert on the Development of EPT Discipline”  this is Hefa Equipment EPT goal. Perform stage by action, Hefa always give accomplishment solution in precise conveyor area. Giving be EPT price, tremendous provider and standard delivery are always our priorities.

Packaging, Stock and Delivery:

Packaging Polyethylene bag or oil paper for each item
Pile on carton or as customer’s demand from customers
Supply of Samples By DHL, Fedex, UPS,  TNT, EMS
Guide time 10-fifteen functioning times as normal, 30days in active season, it will based mostly on the thorough order quantity.


Major Marketplaces? North The usa, South The us, EPT Europe , We EPT Europe , North Europe, South Europe, Asia
How to buy? * You ship us drawing or sample
* We carry via venture assessment
* We give you our layout for your confirmation
* We make the sample and deliver it to you soon after you confirmed our design and style
* You confirm the sample then area an buy and pay out us 30% deposit
* We begin producing
* When the products is accomplished, you pay us the harmony soon after you verified photographs or tracking quantities.
* Trade is accomplished, thank you!!

Positive aspects:

  1. High temperature resistance.Self lubrication.Wear resistance.Flame retardant qualities.


The use of first equipment manufacturer’s (OEM) portion figures or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our firm and the outlined substitute parts contained herein are not sponsored, accredited, or created by the OEM.

Wholesale  made in China - replacement parts -  in Bordeaux France  Price Timing Belt Pulley for 3D Printer China Factory with ce certificate top quality low price

Wholesale  made in China - replacement parts -  in Bordeaux France  Price Timing Belt Pulley for 3D Printer China Factory with ce certificate top quality low price

Wholesale  made in China - replacement parts -  in Bordeaux France  Price Timing Belt Pulley for 3D Printer China Factory with ce certificate top quality low price

Engineering wholesaler made in China – replacement parts – in Patna India Plastic PE-UHMW Pulley for Sale with top quality

Engineering  wholesaler  made in China - replacement parts -  in Patna India  Plastic PE-UHMW Pulley for Sale with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

EPT plastic PE-UH EPT pulley for sale

UHMW-PE(Ultra high Molecular Weight Polyethylene )is a thermoplastic engineering plastic with the average molecular weight more than 9.0 million. (PE only has the molecular weight between twenty to two hundred thousand. ) This kind of material with five top performance of high-wear-resistance, good-chemical resistance, low-temperature resistance, self-lubrication and high-impact resistance, which is regarded as a “surprised” engineering plastic of excellent comprehensive capacity and competitive price.
Main characteristics:
1. Very high-wear resistance, seven times wear resistance than steel, four times than PTFE
2. Very high anti-impact resistance, two times impact resistance than PC, five times than ABS.
3. Good self-lubrication, the same as PTFE, better than steel and brass appended lubricating oil.
4. Good anti-corrosion resistance, it has very stable chemica EPT property and can endure the corrosion of all kinds of corrosive medium and organic solvent in certain rang of temperature and humidity.
5. Very high-inadhesion resistance, the surface of product hardly affixes EPT material.
6. Very high-impact resistance, ten times impact resistance than PA66, eight times than PTFE.
7. Good low temperature resistance, in liquefied nitrogen (- 196º C), it still has the prolongation.
Few EPT materia EPT can reach to this performance.
8. Non-toxic and clean property, UHMW-PE, which is the material that Food and Drug Administration (FDA) and United States Department of EPT (ASDA) permit to apply in food and medicine fields.

Property Item No. Unit Value
Mechanical Properties 1 Density g/cm3 0.94-0.96
2 average molecular weight g/mol More than 9.0 million
3 Tensile strength (23ºCin air) MPa 22
4 Breaking strength MPa 42
5 Tensile strain at break % 600
6 Charpy impact strength (notched) mJ/mm 2 No break
7 Ball indentation hardness N/mm 2 42
8 Shore D hardness D65
9 Abrading(sand slurry experiment)             — 100

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

Engineering  wholesaler  made in China - replacement parts -  in Patna India  Plastic PE-UHMW Pulley for Sale with top quality

Engineering  wholesaler  made in China - replacement parts -  in Patna India  Plastic PE-UHMW Pulley for Sale with top quality

OEM price made in China – replacement parts – in Hanoi Viet Nam Belt Pulley for Engine Parts by Powder Metallurgy with top quality

OEM  price  made in China - replacement parts -  in Hanoi Viet Nam  Belt Pulley for Engine Parts by Powder Metallurgy with top quality

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 various branches. For far more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

EPT Belt Pulley for EngineParts by powder metallurgy

Merchandise Identify areas by powder metallurgy
Substance Iron powder, alloy powder,treasured metal powder
Technology Sintering – Powder Metallurgy
  Certification ISO9001/TS16949
Floor Treatment Large frequency quenching, oil impregnation,CNC,vacuum cleaning,sharpening,
Apperance No crumbling, cracks, exfoliation, voids, metallic pitting and EPT problems
Procedure Flow
Powder mixing – Forming – Sintering – Oil impregnation – Sizing -Ultrasonic cleaning – Steam oxidation – Oil impregnation – Ultimate inspection – Packing
Software EPT parts, automobile areas, Power Tools parts, Motor parts, electric Bicycle

Why Powdered Metals?

Important co EPT savings.
Generate complicated or special styles.
No or minimum squander during creation.
Substantial good quality completed products.
Energy of components

Generation approach of powder metallurgy
Powder mixing – Forming – Sintering – Oil impregnation – Sizing -Ultrasonic cleansing – Steam oxidation – Oil impregnation – Last inspection – Packing

Organization Profile
JINGSHI established in 2007                                               
Maker & Exporter                             
Exacting in generating powder metallurgy gears and parts    
Handed ISO/TS16949 High quality Certification                  
Superior Equipment                                
Numbers senior R & D engineers and Skilled operators      
Precise Examination Instruments.                        
Strict High quality Control                                 
With the “Far more range, A lot more excellent, A lot more skilled ” business needs, we are fully commited to create prolonged-expression friendship and get-get connection with domestic and worldwide clients to create a brilliant future .
Remember to Send us your Second or 3D drawings to start off our cooperation!


We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 distinct branches. For far more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of first gear manufacturer’s (OEM) part quantities or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our business and the listed substitute areas contained herein are not sponsored, approved, or created by the OEM.

OEM  price  made in China - replacement parts -  in Hanoi Viet Nam  Belt Pulley for Engine Parts by Powder Metallurgy with top quality

OEM  price  made in China - replacement parts -  in Hanoi Viet Nam  Belt Pulley for Engine Parts by Powder Metallurgy with top quality

DFAC near me shop made in China – replacement parts – in Jhansi India Yuejin Foton Forland JAC Jmc Ollin Isuzu Hongya Pulley with top quality

DFAC  near me shop  made in China - replacement parts -  in Jhansi India  Yuejin Foton Forland JAC Jmc Ollin Isuzu Hongya Pulley with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828


Goods name   
Material  Metal 
color White  sliver  grey  black
Certification  Original ruled by sinotruck/ faw /dongfeng/ foton /shacman company 
Copy one (water pump bearing clutch)ruled by taoman company 
Description  1.forland/ jac /jmc/ foton /ollin/isuzu have store
2.water pump bearing clutch as customer samples
3.Have many experience in clearing copy truck goods
4.Mainly target market: Africa ,middle east,south America
Quantity per quality  As your requirement 

Our service
We accept EPT orders for all our safety production lines, including client’s logos and labels. After many years of exploration and development, we will try our be EPT to  meet all your requirements:  
1, customized design.
2, customized colors & patterns.
3, customized logo.
Company Information
HangZhou Taoman Auto Parts Co.,Ltd, owns four abilities including EPT Sales, Spare Parts Supply, After-Sale Service and News Feedback.With more than 10-year sales experience for Trucks and Spare Parts since establishment, specializing in supplying Sinotruk faw dongfenga and some Chinese small cars products and build a deep industry friendship 

customers coming photo:

dear all customers :

we are in HangZhou city called spare parts city in china , we are in

bigge EPT heavy duty wholesales market in china of quanli auto

mall . 

each spare parts have three quality -1.original 2.copy A

3.copy B and C . can satisfy distributor to get profits and

transporter to get high quality 


We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

DFAC  near me shop  made in China - replacement parts -  in Jhansi India  Yuejin Foton Forland JAC Jmc Ollin Isuzu Hongya Pulley with top quality

DFAC  near me shop  made in China - replacement parts -  in Jhansi India  Yuejin Foton Forland JAC Jmc Ollin Isuzu Hongya Pulley with top quality