This basic SFS variant offers more axial flexibility than its counterparts. When paired with a floating shaft spacer, the SFS may transmit torque at a greater DBSE (distance between shaft ends), while absorbing misalignment. Using high grade steel with a black oxide finish, the SFS coupling offers exceptional torsional stiffness and strength. The flexible element gap also dampens conductive heat transfer from the motor to output shaft.
- Maximum allowable torque: 590.05 ft-lbs (800Nm)
- Bore size range: 0.315” – 1.654” (8mm ~ 42mm)
- Backlash: Zero