Bullet_point: ['Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities. Ruland jaw couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant', 'Made from high strength 2024 aluminum for light weight and low inertia.', 'Ruland jaw couplings have a zero-backlash balanced design for reduced vibration at speeds up to 8,000 RPM.', 'Spiders available in three durometers allowing the user to match coupling performance to application requirements. Fail safe design with hubs interlocking if the spider fails.', 'Users can combine clamp or set screw hub with inch, metric, keyed, or keyless bore for a high level of customization.']

Products with this attribute (5 total)

Jaw Coupling Hub, Coupling Size MJS57, Outside Diameter 57.2 mm, Coupling Overall Length 80 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 20 mm, Shaft Locking Type Set Screw, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M8, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 57.2 mm
JS36-14-A, JD36/57-92Y, & JS36-8-A, 7/8" x 1/2" Jaw Coupling Bundle | Ruland
MJC33-9-A, JD21/33-98R, & MJS33-9-A, 9mm x 9mm Jaw Coupling Bundle | Ruland
MJS19-4-A, JD12/19-98R, & MJC19-4-A, 4mm x 4mm Jaw Coupling Bundle | Ruland
MJS19-5-A, JD12/19-98R, & JC12-3-A, 5mm x 3/16" Jaw Coupling Bundle | Ruland