Servo motor BMI0703P01A, three-phase, 208-480V, 2.9 Nm, 3300 rpm, absolute single-turn Hiperface SinCos feedback, natural convection, 300 mm frame.
| Parameter | Value |
|---|---|
| Feedback type | Absolute single turn SinCos Hiperface |
| Type of cooling | Natural convection |
| Product or component type | Servo motor with power stage |
| Supply voltage limits | 208...480 V |
| Supply voltage | 208...480 V - 15...10 % |
| Maximum current irms | 12.5 A 400 V, three phase 12.5 A 480 V, three phase 12.5 A 208 V, three phase |
| Output current 3s peak | 6 A 400 V 3 s |
| Continuous stall current | 2 A |
| Continuous output current | 2 A 8 kHz |
| Nominal output power | 900 W 400 V three phase 900 W 480 V three phase 450 W 208 V three phase |
| Supply frequency | 50/60 Hz - 5...5 % |
| Network frequency limits | 47.5...63 Hz |
| Parameter | Value |
|---|---|
| Number of motor poles | 10 |
| Phases | Three phase |
| IP degree of protection | Shaft IP54 Housing IP65 |
| 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 | 3.0...3.2 in (75...82 mm) |
| Electrical connection | Printed circuit board connector |
| EMC filter | Integrated |
| Centring collar depth | 0.10 in (2.5 mm) |
| Length | 11.8 in (300 mm) |
| Category | US1PC5618287 |
| Shaft end | Untapped |
| Second shaft | Without second shaft end |
| Shaft length | 1.2 in (30 mm) |
| Holding brake | Without |
| Nominal speed | 3300 rpm 400 V three phase 1600 rpm 208 V three phase 3900 rpm 480 V three phase |
| Rotor inertia | 1.67 kg.cm² |
| Nominal torque | 25.7 lbf.in (2.9 N.m) 208 V three phase 23.9 lbf.in (2.7 N.m) 400 V three phase 20.4 lbf.in (2.3 N.m) 480 V three phase |
| Shaft diameter | 0.6 in (14 mm) |
| Torque constant | 1.41 N.m/A 68 °F (20 °C) |
| Back emf constant | 95.39 V/krpm 68 °F (20 °C) |
| Device short name | BMI |
| Motor flange size | 2.8 in (70 mm) |
| Peak stall torque | 76.1 lbf.in (8.6 N.m) 208 V three phase 76.1 lbf.in (8.6 N.m) 400 V three phase 76.1 lbf.in (8.6 N.m) 480 V three phase |
| Stator inductance | 25.6 mH 68 °F (20 °C) |
| Stator resistance | 7.99 Ohm 68 °F (20 °C) |
| Maximum axial force fa | 0.2 x Fr |
| Number of motor stacks | 3 |
| Continuous stall torque | 30.09 lbf.in (3.4 N.m) 208...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 |
| Centring collar diameter | 2.4 in (60 mm) |
| Maximum mechanical speed | 8000 rpm |
| Speed feedback resolution | 131072 points/turn |
| Distance shaft shoulder-flange | 0.10 in (2.5 mm) |
| Stator electrical time constant | 3.2 ms 68 °F (20 °C) |
The BMI0703P01A: Nominal torque sits at 2.9 Nm on 208V, 2.7 Nm on 400V, 2.3 Nm on 480V. Peak stall torque is flat at 8.6 Nm across the voltage range. Continuous stall current 2 A, torque constant 1.41 Nm/A at 20°C. Stator resistance 7.99 Ω, inductance 25.6 mH — the numbers matter for drive tuning.
Current production — no phase-out, no last-time buy risk. Integrated EMC filter and PCB connector.
A three-phase motor rated for 208…480 V supplies with a frequency range of 50/60 Hz ±5%.
The frame length is 11.8 in (300 mm) including the output shaft.
No related articles