Ruland Disc, 33.3mm Outside Diameter, 9 mm, 15 mm Bore, 33.3mm Length Flexible Coupling

HAN® M12 System cables ready-to-use for the quick wiring of sensors and actuators.

System cables with M12 Circular female to male IP 67 connectors
Cable: Halogen free, conductors 4 x 0.34 mm², outer diameter approximately 4.7 mm
Stock numbers 707-3831 , 707-3834 , 707-3838 and 707-3840 have straight male and female connectors
Stock numbers 707-3844 , 707-3853 , 707-3856 , 707-3850 , and 707-3869 have straight male and right angled female connectors

The Ruland Clamp single disc coupling with keyways is a high-precision mechanical coupling designed for zero-backlash torque transmission, ensuring accuracy and reliability in motion control applications. Its balanced design minimizes vibration at high speeds, improving stability and efficiency. The coupling consists of two anodized aluminum hubs with integrated keyways for secure shaft attachment, along with thin stainless steel disc springs that allow for angular misalignment and axial movement while maintaining structural rigidity. However, it does not support parallel misalignment, requiring precise shaft alignment for optimal operation.

Lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM
Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities
It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant

HAN® M12

Also offered is a range of ready-to-use M12 system cables for the quick wiring of sensors and actuators.