High-Precision Motion Control: Rotex Series Clamp Type Jaw Couplings

The Rotex Series Flexible Jaw Coupling is engineered for applications where precision, vibration damping, and reliability are paramount. This set features a high-performance 98 ShA PU spider (Plum element) that ensures optimal torque transmission while maintaining zero backlash. Designed with a clamp screw fastening mechanism, it provides a secure, friction-locked connection that is ideal for high-speed servo and stepper motor drives.

Core Product Advantages

• Zero Backlash & H7 Precision: Machined to H7 tolerance standards to ensure perfect concentricity and absolute positioning accuracy in CNC and automated systems.

• High-Hardness 98 ShA PU Spider: The red polyurethane elastic element offers high torsional stiffness and excellent wear resistance, supporting rated torques up to 300 N·m.

• Versatile Material Options: Available in 304/316 Stainless Steel for corrosion resistance, 45# Steel for high strength, or Aluminum for low-inertia applications.

• Friction-Locked Clamp Fastening: The clamp screw design eliminates the need for keyways in precision tasks, preventing shaft damage and ensuring easy assembly.

• High-Speed Capability: Dynamically stable up to 5,000 RPM, making it suitable for rapid-cycle manufacturing and high-speed spindles.

• Certified Quality: Every set comes with an inspection report and is backed by a 1-year warranty for industrial peace of mind.

• Full Technical Support: We provide CAD design and professional selection support to ensure the coupling fits your specific machine architecture.

Technical Specifications Table