Lightweight & High-Precision Aluminum Plum Couplings for Advanced Motion Control

Our Aluminum Alloy Plum Rotex Flexible Couplings are specifically designed for applications requiring high responsiveness and precision. By combining the dampening properties of a high-grade polyurethane spider with the low inertia of an aluminum body, these couplings provide an optimized solution for servo motors and high-speed industrial equipment.

Core Performance Advantages

• Compact Size & Small Inertia: The aluminum alloy construction significantly reduces rotational weight, enabling rapid starts, stops, and direction changes with minimal energy loss.

• High-Speed Stability: Performance-rated for speeds up to 19,000 RPM, ensuring reliable transmission in high-dynamic environments.

• Wide Torque & Bore Range: Supports rated torques from 20 N·m to 23,500 N·m and bore diameters ranging from 6mm to 220mm, catering to both micro-motors and heavy-duty machinery.

• Laser Marked Customization: Each unit features high-precision Laser Marking for clear branding, part numbering, and professional aesthetics.

• Maintenance-Free Durability: Operating temperatures from -35°C to +80°C ensure stability in diverse climates without the need for lubrication.

• ISO9001 Certified Quality: Manufactured in Guangdong, China, under strict quality control with optional inspection reports provided.

Technical Specifications