Alpha SP 100-MF2-20-141 Gearbox Ratio 20:1

Alpha SP 100‑MF2‑20‑141 is a precision planetary gearbox with a 20:1 reduction ratio, designed for high‑torque, high‑accuracy motion control applications such as servo motor systems and industrial automation machinery. Product Type: Precision Planetary Gearbox Manufacturer: Alpha (Wittenstein alpha) Manufacturer Series: SP Series Manufacturer Part Number: SP 100‑MF2‑20‑141 Country of Manufacture: Germany Gearbox Type: Planetary gearbox Gear Ratio: 20:1 Number of Stages: 2 Rated Input Speed: Up to 6000 rpm Maximum Input Speed: Up to 9000 rpm Rated Output Torque: Approx. 320 Nm Peak Output Torque: Approx. 450 Nm Torsional Backlash: ≤ 6 arcmin (low backlash, typical for SP series) Efficiency: > 94% Lubrication Type: Oil lubrication Lubricant Specification: RENOLIN PG 68 Oil Quantity: 120 ccm Housing Material: Hardened aluminum alloy Output Shaft Type: Solid shaft Mounting Interface: MF2 motor flange Protection Rating: IP65 Operating Temperature Range: −10 to +90 °C Mounting Position: Universal Maintenance: Lifetime lubrication under nominal operating conditions Typical Applications: Servo motor drives, packaging machines, robotics, CNC machinery, high‑precision industrial automation systems