Schneider Electric BCH16HD04332A5C2 Lexium 16 BCH16 400 W 1.27 N·m 3000 rpm 60 mm Flange 23-Bit Servo Motor

The Schneider Electric BCH16HD04332A5C2 is a Lexium 16D BCH16 servo motor rated for 400 W continuous output. It delivers 1.27 N·m nominal torque at 3000 rpm (max mechanical speed 5000 rpm), draws 2.6 A continuous stall current, and mounts on a 60 mm flange with a 23-bit high-resolution encoder. IP65 sealing suits exposed machine-frame mounting.

Selection Notes

This heavy inertia BCH16 motor pairs with the 0.4 kW, 220 V single-phase LXM16D drive at its matched continuous rating of 2.6 A — oversizing the drive beyond this current class gains nothing since the motor itself caps continuous torque at 1.27 N·m. Without a holding brake, the axis free-wheels at power-off — pick the brake-equipped version if the application needs to hold position or load with drive power removed. The 23-bit encoder gives finer position resolution for closed-loop applications that need tight repeatability; the 2500-line incremental-encoder variant covers simpler point-to-point moves at lower cost. The 14 mm parallel-key shaft and 60 mm flange are fixed for this frame size; only the encoder and brake options vary across the 60 mm BCH16 family. Peak stall torque reaches 3.81 N·m for 7.8 A acceleration bursts, so short-duration moves can draw well above the 2.6 A continuous rating without exceeding the motor’s 3 s rating.