Schneider BMH0703T26A1A Square D Motor — now discontinued, supplied from remaining surplus and broker stock.
| Parameter | Value |
|---|---|
| Feedback type | Single turn SinCos Hiperface |
| Type of cooling | Natural convection |
| Product or component type | Servo motor |
| Supply voltage | 240 V |
| Maximum current irms | 15 A LXM32.D30M2 17.8 A LXM32.D18M2 |
| Continuous stall current | 5.55 A |
| Maximum permanent current | 17.84 A |
| Continuous power | 1.68 W |
| Nominal output power | 650 W LXM32.D30M2 10 A, 115 V, single phase 900 W LXM32.D18M2 6 A, 230 V, single 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 | 2000 rpm LXM32.D30M2 10 A, 115 V, single phase 3000 rpm LXM32.D18M2 6 A, 230 V, single phase |
| Rotor inertia | 1.67 kg.cm² |
| Nominal torque | 27.4 lbf.in (3.1 N.m) LXM32.D30M2 10 A, 115 V, single phase 25.7 lbf.in (2.9 N.m) LXM32.D18M2 6 A, 230 V, single phase |
| Shaft diameter | 0.6 in (14 mm) |
| Torque constant | 0.61 N.m/A 248 °F (120 °C) |
| Sizing reference | BMH0703T |
| Back emf constant | 39.3 V/krpm 248 °F (120 °C) |
| Device short name | BMH |
| Motor flange size | 2.8 in (70 mm) |
| Peak stall torque | 77.001 lbf.in (8.7 N.m) LXM32.D30M2 10 A, 115 V, single phase 90.3 lbf.in (10.2 N.m) LXM32.D18M2 6 A, 230 V, single phase |
| Stator inductance | 4.3 mH 68 °F (20 °C) |
| Stator resistance | 1.32 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.D30M2 10 A, 115 V, single phase 30.09 lbf.in (3.4 N.m) LXM32.D18M2 6 A, 230 V, single 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] | 4.8 ° |
| Centring collar diameter | 2.4 in (60 mm) |
| Maximum mechanical speed | 8000 rpm |
| Speed feedback resolution | 32768 points/turn |
| Stator electrical time constant | 3.3 ms 68 °F (20 °C) |
The BMH0703T26A1A is a 70 mm frame Lexium 32 servo motor from Schneider, delivering 3.4 N.m nominal torque at 8000 rpm and 650 W rated power, with a 10-pole design for smooth low-speed torque. It runs on a 240 V three-phase supply, carries a single-turn SinCos Hiperface encoder resolving 32768 points per turn, and is sealed to IP65 with a smooth shaft and no holding brake.
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