Ruland Disc, 57.2mm Outside Diameter, 18 mm, 22 mm Bore, 78.2mm Length Flexible Coupling

The Ruland Clamp Double Disc Coupling is designed for precision and reliability in high-speed applications. With its unique zero-backlash feature and balanced design, it effectively reduces vibrations, ensuring smooth operation at speeds up to 10,000 RPM. Constructed from high-quality anodised aluminium, this coupling supports a robust capacity for misalignment, accommodating angular deviations of up to 2.0° and parallel misalignments of 0.30 mm. Ideal for a range of industries, from semiconductor to machine tools, this coupling exhibits exceptional torsional rigidity and low inertia, making it perfect for precise positioning in stepper and servo applications. Ruland employs strict manufacturing controls at their Marlborough, MA facility, ensuring every unit meets stringent quality standards whilst remaining RoHS and REACH compliant.

Lightweight design enhances efficiency without compromising performance
Manufactured from solid bar stock for superior structural integrity
Equipped with unique stainless steel disc springs for dynamic flexibility
Torque ratings provide reliable performance under various loads
Robust anodized finish enhances durability and resistance to wear
Compatible with metric hardware for easy integration into existing systems
Meets and exceeds DIN 912 12.9 standards for maximum torque capabilities
Manufactured in the USA under stringent quality controls for consistency
Offers an optional keyway for enhanced torque capacity on request
Includes installation instructions to ensure a hassle free setup