PMC Technology
Ruland F-Series Six-Beam Coupling
Ruland

Ruland F-Series Six-Beam Coupling

Zero-backlash six-beam coupling for precise motion control

The Ruland F-Series is a zero-backlash beam coupling machined from a single piece of aluminum or stainless steel with six helical cuts in two sets of three. It is torsionally stiff yet accommodates misalignment, making it ideal for light-duty power transmission such as connecting a servo motor to a lead screw.

Specifications
Material
7075 aluminum or 303 stainless
Bore size range
5–25 mm (0.1563"–1.0")
Maximum speed
6,000 RPM
Angular misalignment
3.0° to 6.0°