Schneider Electric Lexium 32 BMH0703P22A1A servo motor, 3.4 N.m continuous torque, 8000 rpm max, 10 poles, 480 V three-phase, IP65, SinCos Hiperface encoder, smooth shaft, no brake.
| Parameter | Value |
|---|---|
| Feedback type | Multiturn SinCos Hiperface |
| Type of cooling | Natural convection |
| Product or component type | Servo motor |
| Supply voltage | 480 V |
| Maximum current irms | 12.6 A LXM32.D18N4 |
| Continuous stall current | 3.91 A |
| Maximum permanent current | 12.57 A |
| Continuous power | 1.68 W |
| Nominal output power | 1300 W LXM32.D18N4 6 A, 400 V, three phase 1300 W LXM32.D18N4 6 A, 480 V, three phase |
| Number of motor poles | 10 |
| Phases | Three phase |
| Network number of phases | 3 |
| Parameter | Value |
|---|---|
| IP degree of protection | IP65 standard IP67 with IP67 kit |
| Mounting support | International standard flange |
| Mounting holes diameter | 0.2 in (5.5 mm) |
| Number of mounting holes | 4 |
| Circle diameter of the mounting holes | 3.2 in (82 mm) |
| Electrical connection | Straight connectors |
| Centring collar depth | 0.10 in (2.5 mm) |
| Length | 7.3 in (186 mm) |
| Category | US1PC5318282 |
| Shaft end | Smooth shaft |
| Second shaft | Without second shaft end |
| Shaft length | 1.2 in (30 mm) |
| Holding brake | Without |
| Nominal speed | 5000 rpm LXM32.D18N4 6 A, 400 V, three phase 5000 rpm LXM32.D18N4 6 A, 480 V, three phase |
| Rotor inertia | 1.67 kg.cm² |
| Nominal torque | 21.2 lbf.in (2.4 N.m) LXM32.D18N4 6 A, 400 V, three phase 21.2 lbf.in (2.4 N.m) LXM32.D18N4 6 A, 480 V, three phase |
| Shaft diameter | 0.6 in (14 mm) |
| Torque constant | 0.87 N.m/A 248 °F (120 °C) |
| Sizing reference | BMH0703P |
| Back emf constant | 55.8 V/krpm 248 °F (120 °C) |
| Device short name | BMH |
| Motor flange size | 2.8 in (70 mm) |
| Peak stall torque | 90.3 lbf.in (10.2 N.m) LXM32.D18N4 6 A, 400 V, three phase 90.3 lbf.in (10.2 N.m) LXM32.D18N4 6 A, 480 V, three phase |
| Stator inductance | 8.6 mH 68 °F (20 °C) |
| Stator resistance | 2.65 Ohm 68 °F (20 °C) |
| Temperature magnet rt | 68 °F (20 °C) |
| Maximum axial force fa | 0.2 x Fr |
| Number of motor stacks | 3 |
| Temperature copper hot | 275 °F (135 °C) |
| Temperature magnet hot | 212 °F (100 °C) |
| Continuous stall torque | 30.09 lbf.in (3.4 N.m) LXM32.D18N4 6 A, 400 V, three phase 30.09 lbf.in (3.4 N.m) LXM32.D18N4 6 A, 480 V, three phase |
| Maximum radial force fr | 730 N 1000 rpm 580 N 2000 rpm 510 N 3000 rpm 460 N 4000 rpm 430 N 5000 rpm 400 N 6000 rpm |
| Accuracy error [angular] | 1.4 ° |
| Centring collar diameter | 2.4 in (60 mm) |
| Maximum mechanical speed | 8000 rpm |
| Speed feedback resolution | 131072 points/turn x 4096 turns |
| Stator electrical time constant | 3.2 ms 68 °F (20 °C) |
The BMH0703P22A1A is a BMH-frame servo motor in the Schneider Lexium 32 range, rated 3.4 N.m continuous torque with a top speed of 8000 rpm and a 10-pole rotor for high-dynamic positioning. It runs on a 480 V three-phase supply, carries a multiturn SinCos Hiperface encoder resolving 131072 points per turn over 4096 turns, and is sealed to IP65 as standard.
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