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Schneider Electric BSH0703M31F1A — Servo Motors with Brake

Schneider Electric BSH0703M31F1A

MPNBSH0703M31F1A
Obsolete

servo motor BSH, Lexium 05, 2.8N.m, 1500rpm, 70mm, keyed shaft, Sincos single turn, with brake, IP65, straight

Schneider Electric BSH0703M31F1A datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BSH0703M31F1A — Identification
ParameterValue
Product typeServo motor
Holding brakeWith
BSH0703M31F1A — Performance
ParameterValue
Nominal torque2.63 N.m for LXM05AD10M2, 200...240 V, single phase 2.63 N.m for LXM05BD10M2, 200...240 V, single phase 2.63 N.m for LXM05CD10M2, 200...240 V, single phase 2.4 N.m for LXM05AD14N4, 380...480 V, three phase 2.4 N.m for LXM05BD14N4, 380...480 V, three phase 2.4 N.m for LXM05CD14N4, 380...480 V, three phase 2.63 N.m for LXM05AD10M3X, 200...240 V, three phase 2.63 N.m for LXM05BD10M3X, 200...240 V, three phase 2.63 N.m for LXM05CD10M3X, 200...240 V, three phase
Nominal output power400 W for LXM05AD10M2, 200...240 V, single phase 400 W for LXM05BD10M2, 200...240 V, single phase 400 W for LXM05CD10M2, 200...240 V, single phase 400 W for LXM05AD10M3X, 200...240 V, three phase 400 W for LXM05BD10M3X, 200...240 V, three phase 400 W for LXM05CD10M3X, 200...240 V, three phase 750 W for LXM05AD14N4, 380...480 V, three phase 750 W for LXM05BD14N4, 380...480 V, three phase 750 W for LXM05CD14N4, 380...480 V, three phase
Nominal speed1500 rpm for LXM05AD10M2, 200...240 V, single phase 1500 rpm for LXM05BD10M2, 200...240 V, single phase 1500 rpm for LXM05CD10M2, 200...240 V, single phase 1500 rpm for LXM05AD10M3X, 200...240 V, three phase 1500 rpm for LXM05BD10M3X, 200...240 V, three phase 1500 rpm for LXM05CD10M3X, 200...240 V, three phase 3000 rpm for LXM05AD14N4, 380...480 V, three phase 3000 rpm for LXM05BD14N4, 380...480 V, three phase 3000 rpm for LXM05CD14N4, 380...480 V, three phase
Maximum mechanical speed8000 rpm
Continuous stall torque2.8 N.m for LXM05AD10M2, 200...240 V, single phase 2.8 N.m for LXM05BD10M2, 200...240 V, single phase 2.8 N.m for LXM05CD10M2, 200...240 V, single phase 2.8 N.m for LXM05AD10M3X, 200...240 V, three phase 2.8 N.m for LXM05AD14N4, 380...480 V, three phase 2.8 N.m for LXM05BD10M3X, 200...240 V, three phase 2.8 N.m for LXM05BD14N4, 380...480 V, three phase 2.8 N.m for LXM05CD10M3X, 200...240 V, three phase 2.8 N.m for LXM05CD14N4, 380...480 V, three phase
Peak stall torque8.6 N.m for LXM05AD10M2, 200...240 V, single phase 8.6 N.m for LXM05BD10M2, 200...240 V, single phase 8.6 N.m for LXM05CD10M2, 200...240 V, single phase 8.6 N.m for LXM05AD10M3X, 200...240 V, three phase 8.6 N.m for LXM05AD14N4, 380...480 V, three phase 8.6 N.m for LXM05BD10M3X, 200...240 V, three phase 8.6 N.m for LXM05BD14N4, 380...480 V, three phase 8.6 N.m for LXM05CD10M3X, 200...240 V, three phase 8.6 N.m for LXM05CD14N4, 380...480 V, three phase
Holding brake torque3 N.m holding brake
Rotor inertia0.81 kg.cm²
BSH0703M31F1A — Electrical
ParameterValue
Network phases3
Continuous stall current2.1 A
Maximum permanent current8.7 A
Torque constant1.48 N.m/A at 120 °C
Back-EMF constant95 V/krpm at 120 °C
Number of motor poles6
Stator resistance10.2 Ohm at 20 °C
Stator inductance49.2 mH at 20 °C
Stator electrical time constant4.82 ms at 20 °C
Electrical connectionStraight connectors
BSH0703M31F1A — Feedback
ParameterValue
Feedback typeSingle turn SinCos Hiperface
Speed feedback resolution131072 points/turn
BSH0703M31F1A — Mechanical
ParameterValue
Shaft end styleKeyed
Shaft diameter14 mm
Shaft length30 mm
Second shaft endWithout second shaft end
Key width20 mm
Motor flange size70 mm
Mounting supportInternational standard flange
Length254 mm
Number of mounting holes4
Mounting-hole diameter5.5 mm
Mounting-hole bolt circle diameter82 mm
Centring collar diameter60 mm
Centring collar depth2.5 mm
Maximum radial force (Fr)400 N at 6000 rpm 430 N at 5000 rpm 460 N at 4000 rpm 510 N at 3000 rpm 580 N at 2000 rpm 730 N at 1000 rpm
Maximum axial force (Fa)0.2 x Fr
BSH0703M31F1A — Environmental
ParameterValue
IP degree of protectionIP65 standard IP67 with IP67 kit
Cooling methodNatural convection
Winding (copper hot) temperature120 °C
MPN
BSH0703M31F1A