Alpha Wittenstein SP 100S-MC1-10-1K1-2K Speed Reducer, Ratio 10:1

The SP 100S-MC1-10-1K1-2K is a high-precision inline planetary speed reducer from Wittenstein Alpha’s SP+ series. It is engineered for dynamic servo applications requiring high torque, accuracy, and minimal backlash. Model: SP 100S-MC1-10-1K1-2K Gearbox Type: Inline planetary gearbox Frame Size: 100 mm (SP 100S series) Gear Ratio: 10:1 Configuration: MC1 = Metric clamping system input 1K1 = Keyed solid output shaft 2K = Additional custom option variant Backlash: ≤ 3 arcmin (standard for SP+ series) Rated Torque: Approx. 140 Nm (depends on exact ratio and duty cycle) Peak Torque: Up to 200–250 Nm Torsional Rigidity: High, for precision positioning Efficiency: >95% Lubrication: Lifetime lubricated (maintenance-free) Mounting: Flange mount, universal orientation Protection Class: IP65 Housing: Precision-machined steel Applications: CNC machines, robotics, packaging systems, automation axes Made in: Germany (Wittenstein alpha GmbH) Please review pictures carefully and let us know if you have any questions!