Precision Telescopic Spline & Heavy-Duty Torque: SWC100BH Welded Cardan Shaft Coupling

The Apexcoupling SWC100BH Standard Telescopic Welded Universal Coupling provides an engineered industrial drive solution designed to handle serious angular misalignments while accommodating dynamic changes in length during operation. Classified as a premium Bi-Directional I-Type Gimbal Coupling, this robust cardan shaft configuration utilizes high-strength flexible steel to ensure continuous, zero-slip torque transmission across reverse or sudden stop-start manufacturing cycles. Manufactured precisely to comply with national industry standards under the B/t5531-1991 (JB/T5531-1991) mechanical specification framework, the SWC100 BHx390 variant is engineered with a standard nominal installation length of L=390mm, making it highly adapted for paper mill drives, heavy industrial pumps, cranes, and metal processing machinery.

Featuring a specialized integral fork head cross shaft geometry, the split-yoke weakness of conventional configurations is completely eliminated. This heavy-duty structural layout optimizes cross-sectional load tracking, allowing the assembly to safely deliver massive carrying capacities within a compact rotating profile. For production facilities dealing with restricted installation clearances and multi-axis angles, the SWC-BH series delivers unmatched performance reliability and structural uptime.

Core Product Advantages / Unique Selling Points

• High Angle Compensation Window: Delivers excellent angular deflection capability, allowing the axis working angle of the SWC type to reach 15 to 25 degrees (compared to alternative SWP configurations which max out around 10 degrees).

• One-Piece Integral Fork Head: Features a compact and highly reasonable structural profile with an integral yoke head that makes torque transmission much more reliable and robust.

• Massive Load Carrying Capacity: Transmits significantly higher torque loads than traditional multi-piece or flexible sleeve couplings with the exact same rotating diameter, maximizing efficiency in tight spatial layouts.

• Elite Energy Transmission Yield: Operates with a high-performance transmission efficiency rating of 98% to 99.8% under heavy continuous loads, ensuring clear energy-saving benefits on high-power machinery lines.

• Standard Welded Telescopic Slide: Features an integrated internal slip-spline that expands and contracts flawlessly, maintaining stable power delivery, minimal running noise, and reduced vibration.

• Standardized Manufacturing Precision: Explicitly built to track SWC100 BHx390 coupling standards (B/t5531-1991) with a precise standard length profile of L=390mm.

• Flexible Customization Interface: Backed by direct factory channels providing comprehensive OEM, ODM, and OBM technical support with custom lengths, specialized flanges, or custom paint styles.

Technical Specifications Table