Zero-Max composite disc servomotor shaft couplings

Zero-Max composite disc (CD) shaft couplings combine high-performance materials, design features and precision, making them suitable for demanding servomotor systems.

Zero-Max composite disc (CD) shaft couplings are precision machined from ASTM A 108 steel and 6061-T6 aluminium, and the body components of these CD couplings are inherently balanced. The functioning components of CD couplings are made from precisely oriented and layered composite material similar to composites used in aerospace applications. To ensure precise alignment of the assembled components, ISO Class 12.9 hardened shoulder bolts are used.

All CD coupling design features provide a combination of high dynamic load capacity and high torsional stiffness to ensure reliable system operation. In addition, these couplings have zero backlash, are excellent for reversing loads, provide smooth operation at high speeds and are compact, with a clamping design that fits most applications.

Standard models and sizes include single and double flex models with clamp style hubs, with or without keyways. The torque capacities range from 40 to 1436 Nm and beyond with speed ratings from 4400 to 17,000 rpm.

All CD couplings are environmentally friendly and are manufactured using RoHS-compliant materials.