China factory CHINAMFG Whl Sliding Block Machinery Universal Cardan Joints Used for Straightening Machine Joint wholesaler

China Factory CHINAMFG WHL Sliding Block Machinery Universal Cardan Joints for Straightening Machine

China Factory CHINAMFG WHL Sliding Block Machinery Universal Cardan Joints for Straightening Machine

Product Description

WHL Slide Universal Joint for Straightening Machine (JB/T7846.1-2007)

Our WHL type slide universal joint is an essential component for roller plate straightening machines. It is designed with a shaft angle α≤7° and offers a rotary diameter ranging from 22mm to 140mm. With a nominal torque capacity between 31.5 N·m to 10000 N·m, this universal joint guarantees precision and durability in demanding industrial applications.

Basic Parameters and Main Dimensions

N.m = Nominal Torque; d1 L1 = Gear seat end; d2 L2 = End of straightening machine; L = Length of installation; kg·m² = Rotational inertia; kg = Mass

Other Products

Transmission Machinery Model
Universal Coupling WS, WSD, WSP
Cardan Shaft SWC, SWP, SWZ
Disc Coupling JMI, JMIJ, JMII, JMIIJ
High Flexible Coupling LM
Chain Coupling GL
Jaw Coupling LT
Grid Coupling JS

Company Services

Design Services

Our proficient design team boasts extensive experience in cardan shaft product design and development. We offer robust support for new product design or enhancements to existing products based on customer needs.

Product Services

Our comprehensive services cover every stage from raw materials to shipping, ensuring high-quality products ready for industrial use. Steps include:
Raw materials → Cutting → Forging → Rough machining → Shot blasting → Heat treatment → Testing → Fashioning → Cleaning → Assembly → Packing → Shipping

Samples Procedure

We can develop samples according to your specifications, continually refining them until they meet your requirements.

Research & Development

We actively research market trends and develop new models to align with the latest industry standards and customer needs.

Quality Control

Each production step undergoes rigorous testing by our professional staff, adhering to ISO9001 and TS16949 standards to ensure top-quality outcomes.


Q1: Are you a trading company or manufacturer?
A1: We are a specialized manufacturer of various series of couplings.

Q2: Can you do OEM?
A2: Yes, we offer OEM & ODM services with customized artworks in PDF or AI format.

Q3: How long is your delivery time?
A3: Typically, it takes 20-30 days if the goods are not in stock. The delivery time varies according to the order quantity.

Q4: Do you provide samples? Is it free or extra?
A4: We provide samples at a cost, which will be deducted from the bulk order price.

Q5: What is your warranty period?
A5: Our warranty lasts for 12 months under normal conditions.

Additional Products

EVER-POWER GROUP supplies a wide array of industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, bushings, and more. We pride ourselves on offering high-quality products at competitive prices with exceptional service. Customers are welcome to provide drawings and samples for customization.

All the content of the page is from the Internet, the content is only as a reference for product selection, our products are replacement parts and not original spare parts; we are not the holder of the original trademarks of the content, our products are only suitable for after-sales replacement parts and not original spare parts, our replacement parts can be perfectly adapted to the original spare parts; if you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of Cardan Joint

Cardan joints, also known as universal joints, are pivotal components in mechanical systems. Their primary performance characteristics include:

  • Flexibility: Cardan joints allow for the transmission of rotary motion between two shafts that are not in a straight line, offering considerable flexibility in design.
  • High Torque Transmission: These joints can handle high levels of torque, making them suitable for heavy-duty applications.
  • Durability: Constructed from robust materials, Cardan joints boast long-lasting performance even under strenuous conditions.
  • Angular Misalignment Compensation: They are designed to operate efficiently even when there is significant angular misalignment between the connected shafts.
  • Minimal Maintenance: Due to their simple design and sturdy construction, they require minimal maintenance over their operational lifespan.

Types and Characteristics of Cardan Joint

Cardan joints come in various types, each suited for specific applications. Common types include:

  • Single Cardan Joint: Suitable for applications with minor misalignment, providing smooth transmission of motion.
  • Double Cardan Joint: Ideal for greater angular misalignments, offering enhanced stability and reduced vibration.

Cardan joints made from different materials have distinct advantages:

  • Steel: Offers high strength and durability, suitable for heavy-duty applications.
  • Aluminum: Lightweight and corrosion-resistant, ideal for aerospace and marine applications.
  • Plastic: Provides excellent resistance to chemicals and is suitable for light-duty applications.

Application of Cardan Joint in Various Fields

The applicability of Cardan joints spans multiple industries:

  • Automotive Industry: Utilized in drive shafts to accommodate the movement of vehicle wheels and reduce wear and tear.
  • Industrial Machinery: Essential in machinery that requires the transmission of power between misaligned shafts.
  • Aerospace: Used in control mechanisms and landing gear systems for their ability to handle high stress and torque.
  • Marine Equipment: Applied in propulsion systems to manage the angular motion of shafts in marine vehicles.
  • Railways: Used in locomotives and rail vehicles to transmit power efficiently between connected components.

Future Development Trends and Opportunities of Cardan Joint Products

The future development of Cardan joints is poised for significant advancements. With the advent of new materials and manufacturing technologies, Cardan joints will see improvements in strength, durability, and efficiency. Emerging trends include:

  • Advanced Materials: The use of composite materials to enhance performance and reduce weight.
  • Smart Joints: Integration of sensors for real-time monitoring and predictive maintenance.
  • Eco-Friendly Solutions: Development of joints with reduced environmental impact through sustainable manufacturing processes.

These trends present opportunities for innovation and increased application in various industries, driving the need for continuous research and development in this field.

How to Choose a Suitable Cardan Joint

Choosing the right Cardan joint involves careful consideration of several factors:

  • Determine application requirements: Understand the specific needs of the application, including the type of motion and load conditions.
  • Evaluating power requirements: Assess the power that needs to be transmitted to ensure the joint can handle the load.
  • Check speed and torque specifications: Ensure the joint can operate efficiently at the required speed and torque.
  • Measuring the length of the shaft: Take accurate measurements to ensure proper fit and function.
  • Evaluate connection type: Select the appropriate connection type to match the shafts being connected.
  • Check safety features: Verify that the joint includes necessary safety features to prevent failure under operational stress.


Cardan joints are indispensable components in various mechanical systems, offering flexibility, high torque transmission, and durability. They come in different types and materials, each suited for specific applications. Their widespread use in automotive, industrial, aerospace, marine, and railway industries highlights their importance. Future developments in materials and technology promise to enhance their performance further. Selecting the appropriate Cardan joint involves a thorough evaluation of application requirements, power, speed, torque, shaft length, connection type, and safety features.

Author: Dream