Product Description
WSP Type Cardan Shaft(JB/T5901-1991)
♦Structure feature :
1.It is suitable for the transmission with the axis angle β<45°of the 2 axis
2.connect more longer shaft space
3.Finished product hole tolerance H7, keyway, hexagonal hole and square hole can order as requirement .
4 Material :45#,40Cr,304,430etc
Maximum operate angle :45°
installation length L and X :
X≤(Lmax-2.L2-B)/2
Lmin≥(Lmax+2.L2)/2 Lmin=L2+B+X+L2
♦Technical Data
| Type | d1,d2 (H7) |
D | L2 | C | Lmin/max | B | b (Js9) |
t | W (H8) |
F (H8) |
Key slot |
Lmin/Lmax=Standard Length | ||||||||
| WSP-03GA | 10 | 22 | 48 | 10 | Determined by user requirements Lmin/max |
30 | 3 | 11.4 | 10 | 10 | 11×14-Z6 | 140 170 |
160 200 |
180 240 |
230 330 |
– | – | – | – | – |
| WSP-04GA | 12 | 25 | 56 | 12 | 40 | 4 | 13.8 | 12 | 12 | 13×16-Z6 | 160 190 |
180 225 |
200 270 |
220 300 |
250 355 |
280 420 |
300 450 |
– | – | |
| WSP-05GA | 14 | 28 | 60 | 13 | 40 | 5 | 16.3 | 14 | 14 | 13×16-Z6 | 170 200 |
180 220 |
200 260 |
220 300 |
250 350 |
280 420 |
300 450 |
350 550 |
400 650 |
|
| WSP-1GA | 16 | 32 | 68 | 16 | 40 | 5 | 18.3 | 16 | 16 | 16×20-Z6 | 190 220 |
210 250 |
240 320 |
250 350 |
275 390 |
300 430 |
380 490 |
400 630 |
– | |
| WSP-2GA | 18 | 36 | 74 | 17 | 40 | 6 | 20.8 | 18 | 18 | 18×22-Z6 | 230 280 |
250 320 |
270 370 |
290 400 |
300 415 |
400 620 |
500 820 |
– | – | |
| WSP-3GA | 20 | 42 | 82 | 18 | Determined by user requirements Lmin/max |
45 | 6 | 22.8 | 20 | 20 | 21×25-Z6 | 250 300 |
270 340 |
290 380 |
320 440 |
380 560 |
420 640 |
500 800 |
– | – |
| WSP-4GA | 22 | 45 | 95 | 22 | 50 | 6 | 24.8 | 22 | 22 | 23×28-Z6 | 250 280 |
270 320 |
290 350 |
330 430 |
350 470 |
470 710 |
– | – | – | |
| WSP-5GA | 25 | 50 | 108 | 26 | 50 | 8 | 28.3 | 25 | 25 | 26×32-Z6 | 295 345 |
310 375 |
350 450 |
380 500 |
420 590 |
460 660 |
500 745 |
– | – | |
| WSP-6GA | 30 | 58 | 122 | 29 | 60 | 8 | 33.3 | 30 | 30 | 32×38-Z6 | 330 380 |
350 420 |
370 455 |
400 510 |
450 620 |
500 720 |
540 795 |
– | – | |
| WSP-7GA | 35 | 70 | 140 | 35 | 70 | 10 | 38.3 | 35 | – | 36×42-Z8 | – | |||||||||
| WSP-8GA | 40 | 80 | 160 | 40 | 80 | 12 | 43.3 | 40 | – | 42×48-Z8 | – | |||||||||
| WSP-9GA | 50 | 95 | 190 | 50 | 90 | 14 | 53.8 | 50 | – | 46×54-Z8 | – | |||||||||
♦Other Products List
| Transmission Machinery Parts Name |
Model |
| Universal Coupling | WS,WSD,WSP |
| Cardan Shaft | SWC,SWP,SWZ |
| Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
| Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
| High Flexible Coupling | LM |
| Chain Coupling | GL |
| Jaw Coupling | LT |
| Grid Coupling | JS |
Detailed Photos
♦Our Company
HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
♦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 our 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 & Development
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 OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks of PDF or AI format.
Q 3:How long 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 long is your warranty?
A: Our Warranty is 12 month under normal circumstance.
Q 6: What is the MOQ?
A:Usually our 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 our factory.
Q 9: What’s your payment?
A:1) T/T
Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
Best Practices for Lubricating and Maintaining Cardan Couplings
Proper lubrication and maintenance are crucial for ensuring the reliable and efficient performance of cardan couplings. Here are some best practices to follow:
- Lubrication: Use a high-quality lubricant recommended by the manufacturer. Regularly lubricate the universal joints and other moving parts to reduce friction, wear, and heat generation.
- Inspection: Periodically inspect the coupling for signs of wear, corrosion, or damage. Check for loose bolts, misalignment, or any abnormalities that could affect performance.
- Alignment: Maintain proper alignment and phasing of the universal joints. Incorrect alignment can lead to premature wear and vibrations.
- Torque Specifications: Follow the manufacturer’s torque specifications when tightening bolts and fasteners. Over-tightening or under-tightening can lead to issues.
- Cleanliness: Keep the coupling and surrounding area clean from debris, dirt, and contaminants that could affect the coupling’s operation.
- Temperature: Be mindful of the operating temperature of the coupling. Extreme temperatures can affect the lubricant’s properties and cause premature wear.
- Regular Maintenance: Implement a regular maintenance schedule that includes lubrication, inspection, and any necessary adjustments. This helps identify and address issues before they escalate.
- Replacement Parts: When replacing components, use genuine parts from the manufacturer to ensure compatibility and performance.
- Training: Ensure that personnel responsible for maintaining the coupling are trained in proper procedures to avoid mistakes and ensure safety.
By following these best practices, you can extend the lifespan of your cardan couplings, maintain efficient power transmission, and minimize downtime due to unexpected failures.
Comparison of Cardan Couplings with Other Flexible Couplings
Cardan couplings, universal joints, and gear couplings are all types of flexible couplings used to transmit torque while accommodating misalignment. Here’s how a cardan coupling compares to other flexible coupling types:
1. Cardan Couplings:
– Also known as shaft couplings or u-joints.
– Typically consist of two yokes connected by a cross-shaped component called a spider.
– Accommodate angular misalignment.
– Limited to relatively lower speeds and torques.
– Provide moderate torsional flexibility.
2. Universal Joints:
– Consist of two yokes connected by cross-shaped pins and bearings.
– Accommodate angular misalignment similar to cardan couplings.
– Can transmit higher torques than cardan couplings.
– Limited in their ability to handle axial and parallel misalignment.
– Used in various applications, including automotive and industrial equipment.
3. Gear Couplings:
– Feature toothed gears that mesh to transmit torque.
– Accommodate angular, axial, and parallel misalignment.
– Suitable for high-speed and high-torque applications.
– Provide high torsional rigidity and accurate torque transmission.
– Require proper lubrication and maintenance.
When comparing these coupling types:
– Cardan couplings are simple and cost-effective solutions for moderate torque and speed applications with angular misalignment.
– Universal joints are versatile but may have limitations in handling higher torques and other misalignment types.
– Gear couplings offer superior torque and misalignment handling but are more complex and may require more maintenance.
The choice of coupling type depends on the specific application’s torque, speed, misalignment, and precision requirements.
Accommodation of Angular Misalignment in Shaft with Cardan Coupling
A cardan coupling, also known as a universal joint or u-joint, is designed to accommodate angular misalignment between two shafts while maintaining a constant velocity transfer. Here’s how it works:
The cardan coupling consists of two yokes or fork-like components, each attached to the end of a shaft. These yokes are connected by a cross-shaped central component called the cross or spider. The spider has bearings at its four ends that fit into grooves in the yokes.
When the connected shafts are misaligned at an angle, the spider allows the yokes to pivot around their respective shafts. This pivoting action of the yokes and the spider enables the coupling to transmit torque between the shafts even when they are not perfectly aligned. The spider’s bearings allow smooth rotation and transfer of power.
The design of the cardan coupling ensures that even during angular misalignment, the rotational speed remains consistent between the input and output shafts. However, it’s important to note that while cardan couplings can accommodate angular misalignment, they introduce a small amount of radial and axial movement, which can lead to fluctuating torque and vibration.
Cardan couplings are commonly used in applications where there is a need to transmit torque between shafts that are not in line, such as in drivetrains, vehicle suspensions, and industrial machinery.
editor by CX 2023-11-27