Ruland Bellows Coupling, 51mm Outside Diameter, 20mm Bore, 58.7mm Length Coupler

Ruland CouplingThe Ruland bellows coupling has a 51mm OD, 58.7mm length and 20mm x 16mm bore with clamp fastening. This is readily accommodated by any combination of axial motion, angular and parallel misalignment. It is comprised of two anodized aluminium hubs and a stainless steel bellows. This bellow is able to flex while remaining rigid under torsional loads. Its balanced design reduces vibrations at high speed.Features and Benefits• Zero backlash • Black-oiled alloy steel fasteners for strength and corrosion resistance • Precision bellows coupling with excellent kinematic properties • Maximum speed of 10,000rpm • Hardware is metric and tested beyond DIN standard for high torque capabilities • Set screw material is alloy steel with black oxide finish • Service temperature range from -40°C and 93°C • Low inertia coupling • LightweightApplications• Stepper and servo drives • Encoders • General purpose light-duty power transmissionCertifications• REACH certification • Conflict Minerals compliant • DIN 912 12.9 • ISO9001:2015