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Schneider Electric BSH0551T12A2A — Servo Motors with Brake

Schneider Electric BSH0551T12A2A

MPNBSH0551T12A2A
Active

servo motor BSH, Lexium 05, 0.5N.m, 8000rpm, 55mm, keyed shaft, Sincos multi turn, without brake, IP50

Schneider Electric BSH0551T12A2A datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

BSH0551T12A2A — Identification
ParameterValue
Product typeServo motor
Holding brakeWithout
BSH0551T12A2A — Performance
ParameterValue
Nominal torque4.34 lbf.in (0.49 N.m) LXM32.U90M2 3 A, 115 V, single phase 3.98 lbf.in (0.45 N.m) LXM32.U45M2 1.5 A, 230 V, single phase 3.81 lbf.in (0.43 N.m) LXM05AD10M2, 200...240 V, single phase 3.81 lbf.in (0.43 N.m) LXM05BD10M2, 200...240 V, single phase 3.81 lbf.in (0.43 N.m) LXM05CD10M2, 200...240 V, single phase 4.07 lbf.in (0.46 N.m) LXM05AD10F1 1.5 A, 110...120 V, single phase 4.07 lbf.in (0.46 N.m) LXM05BD10F1, 110...120 V, single phase 4.07 lbf.in (0.46 N.m) LXM05CD10F1, 110...120 V, single phase 4.07 lbf.in (0.46 N.m) LXM05CU70M2, 200...240 V, single phase 3.63 lbf.in (0.41 N.m) LXM15LD13M3, 230 V, three phase 3.81 lbf.in (0.43 N.m) LXM05AD10M3X, 200...240 V, three phase 3.81 lbf.in (0.43 N.m) LXM05BD10M3X, 200...240 V, three phase 3.81 lbf.in (0.43 N.m) LXM05CD10M3X, 200...240 V, three phase
Nominal output power150 W LXM32.U90M2 3 A, 115 V, single phase 300 W LXM32.U45M2 1.5 A, 230 V, single phase 150 W LXM05AD10F1, 110...120 V, single phase 150 W LXM05BD10F1, 110...120 V, single phase 150 W LXM05CD10F1, 110...120 V, single phase 150 W LXM05CU70M2 1.5 A, 200...240 V, single phase 270 W LXM05AD10M2, 200...240 V, single phase 270 W LXM05BD10M2, 200...240 V, single phase 270 W LXM05CD10M2, 200...240 V, single phase 270 W LXM05AD10M3X, 200...240 V, three phase 270 W LXM05BD10M3X, 200...240 V, three phase 270 W LXM05CD10M3X, 200...240 V, three phase 340 W LXM15LD13M3, 230 V, three phase
Nominal speed3000 rpm LXM32.U90M2 3 A, 115 V, single phase 6000 rpm LXM32.U45M2 1.5 A, 230 V, single phase 3000 rpm LXM05AD10F1, 110...120 V, single phase 3000 rpm LXM05BD10F1, 110...120 V, single phase 3000 rpm LXM05CD10F1, 110...120 V, single phase 3000 rpm LXM05CU70M2 1.5 A, 200...240 V, single phase 6000 rpm LXM05AD10M2, 200...240 V, single phase 6000 rpm LXM05BD10M2, 200...240 V, single phase 6000 rpm LXM05CD10M2, 200...240 V, single phase 6000 rpm LXM05AD10M3X, 200...240 V, three phase 6000 rpm LXM05BD10M3X, 200...240 V, three phase 6000 rpm LXM05CD10M3X, 200...240 V, three phase 8000 rpm LXM15LD13M3, 230 V, three phase
Maximum mechanical speed9000 rpm
Continuous stall torque4.4 lbf.in (0.5 N.m) LXM32.U90M2 3 A, 115 V, single phase 4.4 lbf.in (0.5 N.m) LXM32.U45M2 1.5 A, 230 V, single phase 4.4 lbf.in (0.5 N.m) LXM05CU70M2, 200...240 V, single phase 4.4 lbf.in (0.5 N.m) LXM05AD10F1, 110...120 V, single phase 4.4 lbf.in (0.5 N.m) LXM05AD10M2, 200...240 V, single phase 4.4 lbf.in (0.5 N.m) LXM05BD10F1 1.5 A, 110...120 V, single phase 4.4 lbf.in (0.5 N.m) LXM05BD10M2, 200...240 V, single phase 4.4 lbf.in (0.5 N.m) LXM05CD10F1, 110...120 V, single phase 4.4 lbf.in (0.5 N.m) LXM05CD10M2, 200...240 V, single phase 4.4 lbf.in (0.5 N.m) LXM15LD13M3, 230 V, three phase 4.4 lbf.in (0.5 N.m) LXM05AD10M3X, 200...240 V, three phase 4.4 lbf.in (0.5 N.m) LXM05BD10M3X, 200...240 V, three phase 4.4 lbf.in (0.5 N.m) LXM05CD10M3X, 200...240 V, three phase
Peak stall torque13.3 lbf.in (1.5 N.m) LXM32.U90M2 3 A, 115 V, single phase 12.4 lbf.in (1.4 N.m) LXM32.U45M2 1.5 A, 230 V, single phase 9.56 lbf.in (1.08 N.m) LXM05CU70M2, 200...240 V, single phase 12.4 lbf.in (1.4 N.m) LXM05AD10F1, 110...120 V, single phase 12.4 lbf.in (1.4 N.m) LXM05AD10M2, 200...240 V, single phase 12.4 lbf.in (1.4 N.m) LXM05BD10F1 1.5 A, 110...120 V, single phase 12.4 lbf.in (1.4 N.m) LXM05BD10M2, 200...240 V, single phase 12.4 lbf.in (1.4 N.m) LXM05CD10F1, 110...120 V, single phase 12.4 lbf.in (1.4 N.m) LXM05CD10M2, 200...240 V, single phase 10.97 lbf.in (1.24 N.m) LXM15LD13M3, 230 V, three phase 12.4 lbf.in (1.4 N.m) LXM05AD10M3X, 200...240 V, three phase 12.4 lbf.in (1.4 N.m) LXM05BD10M3X, 200...240 V, three phase 12.4 lbf.in (1.4 N.m) LXM05CD10M3X, 200...240 V, three phase
Rotor inertia0.059 kg.cm²
BSH0551T12A2A — Electrical
ParameterValue
Network phases3
PhaseThree phase
Maximum current (Irms)6.2 A LXM15LD13M3 5.4 A LXM05AD10F1 5.4 A LXM05CU70M2 5.4 A LXM05AD10M2 5.4 A LXM05AD10M3X 5.4 A LXM05BD10F1 5.4 A LXM05BD10M2 5.4 A LXM05BD10M3X 5.4 A LXM05CD10F1 5.4 A LXM05CD10M2 5.4 A LXM05CD10M3X 5.4 A LXM32.U90M2 4.5 A LXM32.U45M2
Continuous stall current1.4 A
Maximum permanent current5.4 A
Torque constant0.36 N.m/A 248 °F (120 °C)
Back-EMF constant22 V/krpm 248 °F (120 °C)
Number of motor poles3.0
Stator resistance12.2 Ohm 68 °F (20 °C)
Stator inductance10.85 mH 68 °F (20 °C)
Stator electrical time constant1.7 ms 68 °F (20 °C)
Electrical connectionRotatable right-angled connectors
BSH0551T12A2A — Feedback
ParameterValue
Feedback typeMultiturn SinCos Hiperface
Speed feedback resolution131072 points/turn x 4096 turns
BSH0551T12A2A — Mechanical
ParameterValue
Shaft end styleKeyed
Shaft diameter0.4 in (9 mm)
Shaft length0.8 in (20 mm)
Second shaft endWithout second shaft end
Key width0.5 in (12 mm)
Motor flange size2.2 in (55 mm)
Mounting supportInternational standard flange
Length5.2 in (132.5 mm)
Number of mounting holes4
Mounting-hole diameter0.2 in (5.5 mm)
Mounting-hole bolt circle diameter2.5 in (63 mm)
Centring collar diameter1.6 in (40 mm)
Centring collar depth0.08 in (2 mm)
Maximum radial force (Fr)170 N 8000 rpm 180 N 7000 rpm 190 N 6000 rpm 200 N 5000 rpm 220 N 4000 rpm 240 N 3000 rpm 270 N 2000 rpm 340 N 1000 rpm
Maximum axial force (Fa)0.2 x Fr
BSH0551T12A2A — Environmental
ParameterValue
IP degree of protectionIP50 standard
Cooling methodNatural convection
Winding (copper hot) temperature248 °F (120 °C)
MPN
BSH0551T12A2A