Schneider Electric BSH0701P11A2A Lexium 05 BSH 1.4 N·m 3000 rpm 70 mm Flange Keyed Shaft Servo Motor

The Schneider Electric BSH0701P11A2A is a Lexium 05 series low-inertia servo motor rated for 1.4 N·m continuous stall torque at 3000 rpm nominal on a 70 mm flange. It runs on a 480 V three-phase supply, pairs with LXM05, LXM15, or LXM32 drives, and uses a keyed shaft with a single-turn SinCos Hiperface encoder. No holding brake is fitted on this variant.

Technical Specifications

Selection Notes

The BSH0701P11A2A steps up from the 55 mm BSH0553 frame to a 70 mm flange while keeping a comparable 1.4 N·m continuous torque, trading flange size for a shorter, stiffer motor body — a relevant swap where axial space is tighter than radial space. Its 0.25 kg·cm² rotor inertia keeps it in the low-inertia class suited to fast cyclic moves rather than high-inertia loads. It is cross-compatible with LXM05, LXM15, and LXM32 drives. Without a holding brake, pair the F2A variant in the same frame instead for vertical axes that must not drift with power removed. The 131072-point single-turn SinCos Hiperface encoder reports absolute shaft position on every power-up, so the axis does not need a separate homing move before the first motion.