Schneider BMH0702T22A2A Square D Servo Motor — now discontinued, supplied from remaining surplus and broker stock.
| Parameter | Value |
|---|---|
| Feedback type | Multiturn SinCos Hiperface |
| Type of cooling | Natural convection |
| Product or component type | Servo motor |
| Supply voltage | 240 V |
| Maximum current irms | 17.64 A LXM32.D30M2 17.5 A LXM32.D18M2 |
| Output current 3s peak | 17.64 A |
| Continuous stall current | 5.38 A |
| Maximum permanent current | 17.71 A |
| Continuous power | 1.51 W |
| Nominal output power | 600 W LXM32.D30M2 10 A, 115 V, single phase 900 W LXM32.D18M2 6 A, 230 V, single phase |
| Number of motor poles | 5.0 |
| Phases | Three phase |
| Parameter | Value |
|---|---|
| Network number of phases | 3 |
| 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 | Rotatable right-angled connectors |
| Centring collar depth | 0.10 in (2.5 mm) |
| Length | 6.06 in (154 mm) |
| Inertia | 0.0 kg.cm² of brake 1.129 kg.cm² of motor |
| Category | US1PC5318282 |
| Shaft end | Smooth shaft |
| Second shaft | Without second shaft end |
| Shaft length | 0.9 in (23 mm) |
| Holding brake | Without |
| Nominal speed | 2500 rpm LXM32.D30M2 10 A, 115 V, single phase 4000 rpm LXM32.D18M2 6 A, 230 V, single phase |
| Rotor inertia | 1.13 kg.cm² |
| Nominal torque | 20.4 lbf.in (2.3 N.m) LXM32.D30M2 10 A, 115 V, single phase 18.6 lbf.in (2.1 N.m) LXM32.D18M2 6 A, 230 V, single phase |
| Shaft diameter | 0.4 in (11 mm) |
| Torque constant | 0.46 N.m/A 248 °F (120 °C) |
| Sizing reference | BMH0702T |
| Back emf constant | 29.6 V/krpm 248 °F (120 °C) |
| Device short name | BMH |
| Motor flange size | 2.8 in (70 mm) |
| Peak stall torque | 56.6 lbf.in (6.4 N.m) LXM32.D30M2 10 A, 115 V, single phase 65.5 lbf.in (7.4 N.m) LXM32.D18M2 6 A, 230 V, single phase |
| Stator inductance | 1.76 mH 68 °F (20 °C) |
| Stator resistance | 1.15 Ohm 68 °F (20 °C) |
| Temperature magnet rt | 68 °F (20 °C) |
| Maximum axial force fa | 0.2 x Fr |
| Number of motor stacks | 2 |
| Temperature copper hot | 275 °F (135 °C) |
| Temperature magnet hot | 212 °F (100 °C) |
| Continuous stall torque | 22.1 lbf.in (2.5 N.m) LXM32.D30M2 10 A, 115 V, single phase 22.1 lbf.in (2.5 N.m) LXM32.D18M2 6 A, 230 V, single phase |
| Maximum radial force fr | 710 N 1000 rpm 560 N 2000 rpm 490 N 3000 rpm 450 N 4000 rpm 410 N 5000 rpm 390 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 | 3.1 ms 68 °F (20 °C) |
The BMH0702T22A2A is a 70 mm frame servo motor in the Schneider Lexium 32 range, delivering 600 W of rated power with a top speed of 8000 rpm and 2.5 N.m of continuous torque. It carries a multiturn SinCos Hiperface encoder for absolute position feedback over 4096 turns and is sealed to IP65. It runs on a 240 V three-phase supply, has a smooth shaft without a holding brake, and is cooled by natural convection.
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