Schneider Electric BSH0702P11A2A Lexium 05 BSH 2.2 N·m 3000 rpm 70 mm Flange Keyed Shaft Servo Motor

The Schneider Electric BSH0702P11A2A is a Lexium 05 series low-inertia servo motor rated for 2.2 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 BSH0702P11A2A holds the same 70 mm flange as the BSH0701 but steps continuous torque up to 2.2 N·m, the choice when the BSH0701's 1.4 N·m leaves too little margin for the load without moving to the larger 100 mm BSH1001 frame. Its 2.9 A continuous stall current and 11.8 A maximum Irms set the floor for drive current sizing across the LXM05, LXM15, and LXM32 family. Without a brake, use this A2A variant on horizontal axes; the F2A version in the same frame adds holding torque for vertical loads. The single-turn SinCos Hiperface (P11) encoder reports absolute shaft position on power-up, removing the need for a dedicated homing move before the first cycle. Its low rotor inertia keeps it in the fast-cyclic-axis class rather than a high-inertia, heavy-flywheel design.