Rotolinear Systems offer Metal Bellow and Safety Couplings. Metal bellow couplings are available up to torques of 5000 Nm and miniature models up to10 Nm. Different models like couplings with collet clamping, conical hub, outer conical hub, flange mounting, set screws, expanding clamps, etc., are available. Safety couplings (torque limiters) are available up to torque range of 1600 Nm. Four models are available in safety couplings: the first is for mounting tooth belt pulleys, sprocket wheels, spur gears; the second model bellow type with conical hub; third bellows type with collet clamp; and the fourth with servo insert type collet clamp. Single position engagement, multiposition engagement and full disengagement options available.
High torsional stiffness
Precise transmission of rotational angle
Compensation of radial, axial and angular misalignment, etc