Tag Archives: machine shaft

China Best Sales CZPT Joints Shaft CZPT Motor Disc Coupler Machine Shaft Coupler Steering Connector wholesaler

Solution Description

Specification OF Universal Joint —Speedway:

 

Product Description

 Drive Shaft  Description:
 

 
We supply propeller shaft OEM provider and we can also produce propeller shaft according to your samples and drawings.
 
 
Package deal and Supply:
 
Neutral Packing Or Customerized Packing.
 
We acknowledge customerized model packing if the quantity is very good. 
 
Neutral Packing indicates each propeller shaft is packed with foam polybags, then it will be set into box, and all propeller shafts are packed in cartons ultimately.
 
All of the merchandise are well packed.
 
Shipping and delivery time is 35-45 times as normal.
Packing demonstrate

 

Company Profile

Certifications

 

FAQ

Item Universal Joints Shaft Coupling Motor Disc Coupler Machine Shaft Coupler Steering Connector 
OEM Universal Joints Shaft Coupling
Material 20Cr or 20CrMnTi
Use After market
MOQ 50 cps
Item Universal Joints Shaft Coupling Motor Disc Coupler Machine Shaft Coupler Steering Connector 
OEM Universal Joints Shaft Coupling
Material 20Cr or 20CrMnTi
Use After market
MOQ 50 cps

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.
splineshaft

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.
splineshaft

Characteristics

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.

Applications

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.
splineshaft

Predictability

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.

Wsl price Cross Cardan Shaft for Roller Plate Straightening Machine with ce certificate top quality low price

Product Description

WSL Type Cardan Shaft(JB/T7846.22007)

Cardan shaft is widely used in rolling mill, punch, straightener, crusher, ship drive,paper making equipment, common machinery, water pump equipment,test bench and other mechanical applications.

Cross type CZPT joints for straightening machines are mainly suitable for flat sheet straightening machines.
It is also suitable for other mechanical equipment, whose rotation diameter is around 46 ~ 150mm, and the nominal torque is 90-6300N.m.

Axis angle <= 10

Application: straightening machine especially for roller straightening machine and other mechanical machine.

·Parameter And Main Dimension(JB/T7846.22007)

Type Nominal
Torque
Tn/N·m
Gear base end Gear base end Straightening machine end L Rotary
Inertia
kg·m2
Max mass
kg
d1 L1 d1 L3 d2 L2 D2 L4
Y type J1 type Y type J1 type
WSL1 90 20,22,24 52 38 46 100 20,22,24 52 38 46 100 800 0.003 7
25,28 62 44 46 100 25,28 62 44 820 0.0076 9
30,32,35,38 82 60 58 120
WSL2 315 30,32,35,38 82 60 58 120 30,32,35,38 82 60 58 120 840 0.01 12
40,42,45,48,50 112 84 70 160 880 0.018 15
WSL3 500 40,42,45,48,50 112 84 70 160 40,42,45,48,50 112 84 70 160 920 0.571 19
55,56 112 84 90 200 960 0.051 25
60,63,65 142 107 90 200
WSL4 1400 55,56 112 84 90 200 55,56 112 84 90 200 1200 0.077 38
60,63,65 142 107 90 200 60,63,65 142 107 1210 0.16 44
70,71,75 142 107 120 210
WSL5 4000 70,71,75 142 107 120 210 70,71,75 142 107 120 210 1200 0.19 54
80,85,90,95 172 132 150 260 1270 0.37 65
WSL6 6300 80,85,90,95 172 132 150 260 80,85,90,95 172 132 150 260 1320 0.48 86

·Note:L-Installation length

·Product Show

♦Other Products List

Transmission CZPT ry 
Parts Name
Model
Universal CZPT WS,WSD,WSP
Cardan Shaft SWC,SWP,SWZ
Tooth CZPT CL,CLZ,GCLD,GIICL,
GICL,NGCL,GGCL,GCLK
Disc CZPT JMI,JMIJ,JMII,JMIIJ
High Flexible CZPT LM
Chain CZPT GL
Jaw CZPT LT
Grid CZPT JS

♦Our Company
Our company supplies different kinds of products. CZPT quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the CZPT ers” for the management and “zero defect, zero complaints” as the quality objective. To perfect CZPT service, we provide the products with good quality at the reasonable price.

Welcome to CZPT ize products from CZPT factory and please provide your design drawings or contact us if you need other requirements.

♦Our Services
1.Design Services
Our design team has experience in cardan shaft relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer CZPT support.

2.Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping

3.Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4.Research & CZPT
We usually research the new needs of the market and develop the new model when there is new cars in the market.

5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.

FAQ
Q 1: Are you trading company or manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.

Q 2:Can you do CZPT ?
Yes, we can. We can do CZPT & ODM for all the CZPT ers with CZPT ized artworks of PDF or AI format.

Q 3:How CZPT is your delivery time?
Generally it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples ? Is it free or extra ?
Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be deducted.

Q 5: How CZPT is your warranty?
A: Our Warranty is 12 month under normal circumstance.

Q 6: What is the MOQ?
A:Usually CZPT MOQ is 1pcs.

Q 7: Do you have inspection procedures for coupling ?
A:100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure,welcome to visit CZPT factory.

Q 9: What’s your payment?
A:1) T/T. 2) L/C 

Contact Us
Web: huadingcoupling.en.made-in-china.com
Add: No.1 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
 

Whl shop Cardan Shaft for Straightening Machine with ce certificate top quality low price

Product Description

WHL Type Cardan Shaft(JB/T7846.12007)

Cardan shaft is widely used in rolling mill, punch, straightener, crusher, ship drive,paper making equipment, common machinery, water pump equipment,test bench and other mechanical applications.

Cross type CZPT joints for straightening machines are mainly suitable for flat sheet straightening machines.
It is also suitable for other mechanical equipment, whose rotation diameter is around 22 ~140mm, and the nominal torque is 31.5-10000N.m.

Axis angle <= 7

Application: straightening machine especially for roller straightening machine and other mechanical machine.

 

·Parameter And Main Dimension(JB/T7846.12007)

Type Nominal
Torque
Tn/N·m
Gear base end Gear base end Straightening machine end L Rotary
Inertia
kg·m2
Max mass
kg
d1 L1 d1 L3 d2 L2 D2 L4
Y type J1 type Y type J1 type
WHL1 31.5 10,11 25 22 22 45 10,11 25 22 20 45 650 0.00013 1.1
12,14 32 27 28 55 665 0.00571 1.4
WHL2 80 12,14 32 27 28 55 12,14 32 27 28 55 675 0.00041 2.1
16,18,19 42 30 36 80 700 0.00097 3
20,22 52 38 36 80
WHL3 200 16,18,19 42 30 36 80 16,18,19 42 30 36 80 725 0.0012 3.8
20,22 52 38 36 80
24 52 38 46 100 20,22 52 38 740 0.0571 5.1
25,28 62 44 46 100
WHL4 400 24 52 38 46 100 24 52 38 46 100 800 0.0037 7
25,28 62 44 46 100 25,28 64 44 820 0.0076 9
30,32,35,38 82 60 58 120
WHL5 800 30,32,35,38 82 60 58 120 30,32,35,38 82 60 58 120 840 0.01 12
40,42,45,48,50 112 84 70 160 880 0.018 15
WHL6 1400 40,42,45,48,50 112 84 70 160 40,42,45,48,50 112 84 70 160 900 0.571 20
55,56 112 84 90 200 960 0.053 26
60,63,65 142 107 90 200
WHL7 3150 55,56 112 84 90 200 55,56 112 84 90 200 1200 0.079 39
60,63,65 142 107 90 200 60,63,65 142 107 1210 0.15 45
70,71,75 142 107 115 210
WHL8 7100 70,71,75 142 107 115 210 70,71,75 142 107 115 210 1220 0.17 51
80,85,90,95 172 132 140 260 1270 0.29 60
WHL9 10000 80,85,90,95 172 132 140 260 80,85,90,95 172 132 140 260 1320 0.37 76

·Note:L-Installation length

China price Aluminium Flexible Shaft Coupling for CNC Machine with ce certificate top quality low price

Product Description

China Aluminium flexible shaft coupling for CNC machine

Quick Details:
Structure: Jaw / Spider
Flexible or Rigid: Flexible
Standard or CZPT standard: Standard
Material: Aluminium
Brand Name: YD
Place of Origin: ZheJiang , CZPT (Mainland)
Certificate: ISO9001:2008
Bore forming: Made by CNC centres
Unique Feature: Exquisite Workmanship
Bore Size: Meet inch dimension
Invertory: In stock
Spider color: Red (Green and Yellow selected)
Model Number:flexible shaft coupling for 3D printer
inner Bore Dmin: 3-14mm
Inner Bore Dmax: 10-45mm
Diameter: 30mm
Length: 20-114mm
Allowable speed: 15200min-1
Invertory: In stock

Features:
1. CZPT weight, smal  moment of inertia and high torque.
2. Getting  the drive vibration buffer, and absorbing the impact generated by motor’s uneven operation
3. Effectively correcting  the installation deviation of axial and radial and angular

Your kind response of below questions will help us to recommed the most suitable model to you asap.
1.Are you looking for JM type(setscrew) or JM-C type(clamp)
2.What is coupling outer dimeter size
3.What is coupling inner bore size and length?
4.What is coupling material(aluminium or CZPT steel )

Packaging Details:
Wooden or ply cases for export standard or according to the CZPT ers
Delivery Detail:3-5 days after receiving the 30% deposit

Dimensions:

  Model

 

Inner Diameter Outer
Diameter
Length Torque(N.M.)
D1 D2
Min. Max. Min. Max.
JM14 3 7 3 7 14 22 0.7
JM16 3 7 3 7 16 22 0.7
JM20 4 10 4 10 20 30 1.7
JM25 4 12 4 12 25 34 1.7
JM30 5 16 5 16 30 35 1.7
JM40 6 24 6 24 40 66 4.0
JM55 8 28 8 28 55 78 4.0
JM65 10 38 10 38 65 90 15.0
JM80 12 45 12 45 80 114 15.0
JM95 14 55 14 55 95 126 15.0
JM105 15 62 15 62 105 140 15.0
JM120 20 74 20 74 120 160 32.0
JM135 22 80 22 80 135 185 32.0

Flexible price Alloy Aluminum Parallel Shaft Trailer Coupling for 3D Printer Machine with ce certificate top quality low price

Product Description

Flexible Alloy CZPT Parallel Shaft Trailer CZPT for 3D Printer CZPT

Quick Details
Structure: Jaw / Spider
Flexible or Rigid: Flexible
Standard or CZPT standard: Standard
Material: Aluminium
Brand Name: YD
Place of Origin: ZheJiang , CZPT (Mainland)
Certificate: ISO9001:2008
Bore forming: Made by CNC centres
Unique Feature: Exquisite Workmanship
Bore Size: Meet inch dimension
Invertory: In stock
Spider color: Red (Green and Yellow selected)
Model Number:5 mm*8mm**25 mm
inner Bore Dmin: 3-14mm
Inner Bore Dmax: 10-45mm
Diameter: 30mm
Length: 20-114mm
Allowable speed: 15200min-1
Invertory: In stock
 

 Introduction of coupling
Coupling is used to link the two different organization shafts (positive shaft and driven shaft) together with the transfer of the rotating torque of mechanical parts. In the overloaded CZPT transmission, some coupling can improve the vibration and reduce shaft system dynamic performance of the role. It consist of 2 parts, positive shaft and driven shafts . Generally speaking, CZPT run by coupling and most work be connected to the machine.

Features:

1.Coupling assembled by pressing a polyurethane sleeve into hubs on both sides

2.Could absorb the vibration parallel ,angular misalignments and shaft end-play 

3. Resistance to oil and electrical insulation

4.Identical clockwise and anticlockwise rotational characteristics

5.Three different hardness sleeves are CZPT

6.flexible coupling
7.ISO 9001:2008 qaulified
8.Made to drawing and order
9.Fast delivery and response

10.Clamp type

Dimensions:

  Model

 

Inner Diameter Outer
Diameter
Length Torque(N.M.)
D1 D2
Min. Max. Min. Max.
JM14 3 7 3 7 14 22 0.7
JM16 3 7 3 7 16 22 0.7
JM20 4 10 4 10 20 30 1.7
JM25 4 12 4 12 25 34 1.7
JM30 5 16 5 16 30 35 1.7
JM40 6 24 6 24 40 66 4.0
JM55 8 28 8 28 55 78 4.0
JM65 10 38 10 38 65 90 15.0
JM80 12 45 12 45 80 114 15.0
JM95 14 55 14 55 95 126 15.0
JM105 15 62 15 62 105 140 15.0
JM120 20 74 20 74 120 160 32.0
JM135 22 80 22 80 135 185 32.0
 

Packaging Details:
Wooden or ply cases for export standard or according to the CZPT ers
Delivery Detail:3-5 days after receiving the 30% deposit

 

Flexible best Shaft Jaw Coupling for CNC Machine Aluminum Motor Coupler with ce certificate top quality low price

Product Description

flexible shaft jaw coupling for CNC machine aluminum motor coupler

Quick Details:
Structure: Jaw / Spider
Flexible or Rigid: Flexible
Standard or CZPT standard: Standard
Material: Aluminium
Brand Name: YD
Place of Origin: ZheJiang , CZPT (Mainland)
Certificate: ISO9001:2008
Bore forming: Made by CNC centres
Unique Feature: Exquisite Workmanship
Bore Size: Meet inch dimension
Invertory: In stock
Spider color: Red (Green and Yellow selected)
Model Number:flexible shaft coupling for 3D printer
inner Bore Dmin: 3-14mm
Inner Bore Dmax: 10-45mm
Diameter: 30mm
Length: 20-114mm
Allowable speed: 15200min-1
Invertory: In stock

Features:
1. CZPT weight, smal  moment of inertia and high torque.
2. Getting  the drive vibration buffer, and absorbing the impact generated by motor’s uneven operation
3. Effectively correcting  the installation deviation of axial and radial and angular

Your kind response of below questions will help us to recommed the most suitable model to you asap.
1.Are you looking for JM type(setscrew) or JM-C type(clamp)?
2.What is coupling outer dimeter size?
3.What is coupling inner bore size and length?
4.What is coupling material(aluminium or CZPT steel )?

Dimensions:

  Model

 

Inner Diameter Outer
Diameter
Length Torque(N.M.)
D1 D2
Min. Max. Min. Max.
JM14 3 7 3 7 14 22 0.7
JM16 3 7 3 7 16 22 0.7
JM20 4 10 4 10 20 30 1.7
JM25 4 12 4 12 25 34 1.7
JM30 5 16 5 16 30 35 1.7
JM40 6 24 6 24 40 66 4.0
JM55 8 28 8 28 55 78 4.0
JM65 10 38 10 38 65 90 15.0
JM80 12 45 12 45 80 114 15.0
JM95 14 55 14 55 95 126 15.0
JM105 15 62 15 62 105 140 15.0
JM120 20 74 20 74 120 160 32.0
JM135 22 80 22 80 135 185 32.0
 

Packaging Details:
Wooden or ply cases for export standard or according to the CZPT ers
Delivery Detail:3-5 days after receiving the 30% deposit

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