WITTENSTEIN alpha LP 090-M01-5-111-000 Servo Gearbox

Alpha Wittenstein LP 090-M01-5-111-000 is a compact inline planetary servo gearbox from the WITTENSTEIN alpha LP family, designed for direct motor mounting with an M01 configuration. The 090 frame denotes a 90 mm outer housing and a 111 mm mounting flange, enabling quick docking to compatible servo motors and straightforward integration into tight automation cells. With a 5:1 reduction ratio, this inline reducer balances speed reduction with torque, delivering an output torque range of roughly 200–450 Nm depending on motor power, while maintaining the LP series’ high torque density and a robust planetary geartrain. The design features low backlash, claimed to be under 20 arcminutes, which supports high-precision positioning and repeatable motion in robotics and automated production lines. A lifetime lubrication concept and a rugged housing contribute to reliable operation under axial and tilting loads, and the unit weighs about 5.4 kg, suitable for mid-range servo installations. The LP090-M01-5-111-000 is typically employed where compact size, rigid coupling, and consistent torque transmission are needed, such as robotic joints and automated material handling, where a direct motor mount and a 5:1 ratio simplify motor selection while preserving precision and efficiency.