Alpha 140S-MC1-4-0K1-2K-PS1 Straight Gearbox, 4:1 Ratio

Alpha 140S-MC1-4-0K1-2K-PS1 is a precision planetary gearbox designed for high-torque, low-backlash applications in automation, robotics, and CNC systems. It features a 4:1 gear ratio and is built with a 140 mm flange size for use with medium to large servo motors. Specifications: Manufacturer: Wittenstein Alpha Model Number: 140S-MC1-4-0K1-2K-PS1 Gearbox Type: Planetary Gear Reducer Frame Size: 140 mm Gear Ratio: 4:1 Input Type: Motor flange (MC1 = customized motor connection) Output Type: Solid shaft with key (0K1 = standard keyed shaft) Backlash: ≤3 arcmin (standard precision) Max Input Speed: Up to 6000 RPM Max Output Torque: Approx. 450–600 Nm (depends on duty cycle) Torsional Rigidity: High, for dynamic servo applications Lubrication: Lifetime lubrication, maintenance-free Mounting Orientation: Any Housing Material: High-strength aluminum alloy Application: High-precision automation, gantries, robotic arms, CNC axes, packaging systems Please review pictures carefully and let us know if you have any questions!