Schneider Electric BMH2051P12A1A
MPNBMH2051P12A1A
Obsolete
servo motor BMH, Lexium 32, 34.4Nm, 3800rpm, keyed shaft, without brake, IP54, 128 multiturn encoder, straight
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Product type | Servo motor |
| Holding brake | Without |
Performance
| Parameter | Value |
|---|---|
| Nominal torque | 228.3 lbf.in (25.8 N.m) LXM32.D72N4 24 A, 400 V, three phase 228.3 lbf.in (25.8 N.m) LXM32.D72N4 24 A, 480 V, three phase |
| Nominal output power | 5400 W LXM32.D72N4 24 A, 400 V, three phase 5400 W LXM32.D72N4 24 A, 480 V, three phase |
| Continuous power | 6.8 W |
| Nominal speed | 2000 rpm LXM32.D72N4 24 A, 400 V, three phase 2000 rpm LXM32.D72N4 24 A, 480 V, three phase |
| Maximum mechanical speed | 3800 rpm |
| Continuous stall torque | 304.5 lbf.in (34.4 N.m) LXM32.D72N4 24 A, 400 V, three phase 304.5 lbf.in (34.4 N.m) LXM32.D72N4 24 A, 480 V, three phase |
| Peak stall torque | 915.2 lbf.in (103.4 N.m) LXM32.D72N4 24 A, 400 V, three phase 915.2 lbf.in (103.4 N.m) LXM32.D72N4 24 A, 480 V, three phase |
| Rotor inertia | 71.4 kg.cm² |
Electrical
| Parameter | Value |
|---|---|
| Rated supply voltage (Us) | 480 V |
| Network phases | 3 |
| Phase | Three phase |
| Maximum current (Irms) | 72 A LXM32.D72N4 |
| Continuous stall current | 21.5 A |
| Maximum permanent current | 78.1 A |
| Back-EMF constant | 104 V/krpm 248 °F (120 °C) |
| Number of motor poles | 10 |
| Stator resistance | 0.3 Ohm 68 °F (20 °C) |
| Stator inductance | 5.9 mH 68 °F (20 °C) |
| Stator electrical time constant | 19.7 ms 68 °F (20 °C) |
| Electrical connection | Straight connectors |
Feedback
| Parameter | Value |
|---|---|
| Feedback type | Multiturn SinCos Hiperface |
| Speed feedback resolution | 131072 points/turn x 4096 turns |
Mechanical
| Parameter | Value |
|---|---|
| Shaft end style | Keyed |
| Shaft diameter | 1.5 in (38 mm) |
| Shaft length | 3.1 in (80 mm) |
| Second shaft end | Without second shaft end |
| Key width | 2.8 in (70 mm) |
| Motor flange size | 8.07 in (205 mm) |
| Mounting support | International standard flange |
| Length | 12.6 in (321 mm) |
| Number of mounting holes | 4 |
| Mounting-hole diameter | 0.6 in (14 mm) |
| Mounting-hole bolt circle diameter | 8.5 in (215 mm) |
| Centring collar diameter | 7.09 in (180 mm) |
| Centring collar depth | 0.2 in (4 mm) |
| Maximum radial force (Fr) | 3730 N 1000 rpm 2960 N 2000 rpm 2580 N 3000 rpm |
| Maximum axial force (Fa) | 0.2 x Fr |
Environmental
| Parameter | Value |
|---|---|
| IP degree of protection | IP54 standard |
| Cooling method | Natural convection |
| Winding (copper hot) temperature | 275 °F (135 °C) |
MPN
BMH2051P12A1A