SEW-EURODRIVE LFA2 235 21 0844 240 4 M15 Torque Arm Stabilizer

SEW-EURODRIVE LFA2 235 21 0844 240 4/M15 Torque Arm Reducer Stabilizer is a torque arm accessory for shaft-mounted SEW‑EURODRIVE gear units, featuring an 82 mm inner-diameter interface (82mm-ID) and an M15 connection. Torque arms absorb the reaction torque of the driven shaft and are conventionally mounted on the output side of the gear unit, with installation guidance calling for 8.8-grade bolts to fasten the arm and to avoid mounting-induced strain. The arm's joint head allows mounting tolerances and offsets to be absorbed, and its length can be set within a specified range to fit different installations.