Schneider BMH2051P21F2A Servo Motor
MPNBMH2051P21F2A
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Square D BMH2051P21F2A Servo Motor|Square D BMH2051P21F2A Servo Motor
$9,260.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Feedback type | Single turn SinCos Hiperface |
| Type of cooling | Natural convection |
| Product or component type | Servo motor |
| Supply voltage | 480 V |
| Maximum current irms | 78.1 A LXM32.D72N4 |
| Output current 3s peak | 78.1 A |
| Continuous stall current | 21.5 A |
| Maximum permanent current | 78.1 A |
| Continuous power | 6.8 W |
| Brake pull-in power | 40 W |
| Nominal output power | 5400 W LXM32.D72N4 24 A, 400 V, three phase 5400 W LXM32.D72N4 24 A, 480 V, three phase |
| Number of motor poles | 5.0 |
All specifications
| Parameter | Value |
|---|---|
| Phases | Three phase |
| Network number of phases | 3 |
| IP degree of protection | IP65 standard IP67 with IP67 kit |
| Mounting support | International standard flange |
| Mounting holes diameter | 0.6 in (14 mm) |
| Number of mounting holes | 4 |
| Circle diameter of the mounting holes | 8.5 in (215 mm) |
| Electrical connection | Rotatable right-angled connectors |
| Centring collar depth | 0.2 in (4 mm) |
| Length | 14.6 in (370.5 mm) |
| Inertia | 16.0 kg.cm² of brake 71.4 kg.cm² of motor |
| Category | US1PC5318282 |
| Shaft end | Smooth shaft |
| Second shaft | Without second shaft end |
| Shaft length | 3.1 in (80 mm) |
| Holding brake | With |
| Nominal speed | 2000 rpm LXM32.D72N4 24 A, 400 V, three phase 2000 rpm LXM32.D72N4 24 A, 480 V, three phase |
| Rotor inertia | 87.4 kg.cm² |
| Holding torque | 708.06 lbf.in (80 N.m) holding brake |
| 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 |
| Shaft diameter | 1.5 in (38 mm) |
| Torque constant | 1.6 N.m/A |
| Sizing reference | BMH2051P |
| Back emf constant | 104 V/krpm 248 °F (120 °C) |
| Device short name | BMH |
| Motor flange size | 8.07 in (205 mm) |
| 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 |
| Stator inductance | 2.95 mH 68 °F (20 °C) |
| Stator resistance | 0.3 Ohm 68 °F (20 °C) |
| Temperature magnet rt | 68 °F (20 °C) |
| Maximum axial force fa | 0.2 x Fr |
| Number of motor stacks | 1 |
| Temperature copper hot | 275 °F (135 °C) |
| Temperature magnet hot | 212 °F (100 °C) |
| 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 |
| Maximum radial force fr | 3730 N 1000 rpm 2960 N 2000 rpm 2580 N 3000 rpm |
| Accuracy error [angular] | 1.4 ° |
| Centring collar diameter | 7.09 in (180 mm) |
| Maximum mechanical speed | 3800 rpm |
| Speed feedback resolution | 131072 points/turn |
| Stator electrical time constant | 19.7 ms 68 °F (20 °C) |
MPN
BMH2051P21F2A