Plymouth, Minnesota: Offering exceptional torsional stiffness and strength, SFF couplings from Miki Pulley are designed to ensure accurate shaft rotation with precise control. SFF couplings are manufactured with rugged steel hubs and a black oxide finish for maximum corrosion protection. The coupling’s balanced aerodynamic profile decreases noise, while optimizing performance at high speeds. Additionally, the coupling’s flexible element gap dampens conductive heat transfer from motor to output shaft, while providing limited shaft misalignment to alleviate premature system bearing wear. Miki Pulley’s SFF couplings are available in single and double element configurations and with bores that can be arranged with clamp, taper-lock, or keyed styles for your custom application requirements.
SFF Couplings are Ideal for Large Ball Screw Applications
Manufactured with a robust design that provides high torque and high RPM operation capabilities, SFF couplings are perfect for large ball screw applications on high performance machining centers. SFF couplings are available in single and double element designs. Basic SFF coupling specifications include:
Maximum RPM: 18,000
Maximum allowable torque: 221.27 ft-lb (800 Nm)
Backlash: Zero
Ambient operating temperature: -40° to 120° C (-40° to 248° F)
