Apex Coupling™ WSP Series: High-Performance Telescopic Cardan Universal Joint

In the demanding world of industrial transmission, the cardan universal joint serves as a critical component for connecting shafts that are misaligned or require variable distances. Apex Coupling proudly introduces the WSP Series—a high-precision, telescopic cardan universal joint designed to deliver exceptional durability and transmission efficiency in versatile mechanical environments.

Why Choose Our WSP Telescopic Cardan Universal Joint? The WSP series stands out as a premier cardan universal joint solution due to its robust construction and flexible design. Engineered with a specialized cross-shaft and pin-block structure, this cardan universal joint can reach speeds up to 1000 RPM. For higher-speed requirements, our needle bearing version of the cardan universal joint supports up to 4000 RPM, ensuring smooth operation in high-velocity applications.

Technical Excellence & Specifications As a leading cardan universal joint supplier, Apex Coupling utilizes premium 42CrMo alloy steel for the forks, providing superior strength compared to standard carbon steel. The joint pins are crafted from bearing steel with a hardness of HRC55-60, while the joints themselves are heat-treated to HRC48-52. This meticulous hardening process ensures that our cardan universal joint offers a long service life with minimal noise and backlash.

Key features of the WSP cardan universal joint include:

• Flexible Working Angles: Each section of the cardan universal joint allows a maximum rotation angle of 45°, with a recommended working angle within 30°.

• Telescopic Capability: Ideal for applications requiring larger axial distances and adjustable lengths.

• High Torque Capacity: Standard models handle nominal torques from 25N.m to 1500N.m, with custom options available for even higher torque needs.

• Precision Tolerances: Finished bores are provided with H7 tolerance, supporting standard keyways, hexagonal holes, or fully customized mounting structures.

Premium Material & Surface Finish Options To meet diverse environmental challenges, our cardan universal joint can be customized in various materials, including 40Cr high-carbon steel, SUS304, or SUS316 stainless steel. Whether your project requires a cardan universal joint for extreme temperatures or corrosive environments, we offer specialized surface treatments such as black phosphorus, chrome plating, nickel plating, and Dacromet for enhanced rust prevention.

Applications of the WSP Cardan Universal Joint The Apex Coupling cardan universal joint is widely used in:

• Packaging and woodworking machinery.

• Multi-spindle drilling machines and metallurgical equipment.

• Special transmission systems requiring non-standard customization.

The Apex Coupling Advantage As a source factory, we maintain a vast inventory of semi-finished cardan universal joint components, ensuring rapid delivery. Our team provides full technical support, including 2D/3D selection catalogs. Whether you need a standard telescopic cardan universal joint or a custom-length industrial shaft, Apex Coupling delivers high-speed, large-angle solutions tailored to your specifications. Contact us today for bulk pricing and technical consultation on your next cardan universal joint project!