Ruland six beam couplings have a zero-backlash balanced design.
They offer good torsional stiffness and shock absorption and are machined from a single piece of 303 stainless steel.
Proprietary Nypatch anti-vibration coating used on clamp type hardware.
Six beam couplings are ideal for light duty power transmission applications with speed up to 6,000 RPM
Bores 8 mm x 0.250 in, OD 1.000 in / 25.4 mm, Length 1.500 in, 38.1 mm, 303 Stainless Steel, Screw M4, Wrench 3.0 mm, Seating Torque 4.6 Nm