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- Schneider Electric BMH0703P16F2A Lexium 32 BMH 3.4 N·m 8000 rpm 70 mm Flange Brake Keyed Shaft Servo Motor Schneider Electric BMH0703P16F2A Lexium 32 BMH 3.4 N·m 8000 rpm 70 mm Flange Brake Keyed Shaft Servo Motor
Schneider Electric BMH0703P16F2A Lexium 32 BMH 3.4 N·m 8000 rpm 70 mm Flange Brake Keyed Shaft Servo Motor
Schneider Electric BMH0703P16F2A Lexium 32 BMH 3.4 N·m 8000 rpm 70 mm Flange Brake Keyed Shaft Servo Motor
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- Description
The Schneider Electric BMH0703P16F2A is a Lexium 32 BMH servo motor sized for the LXM32.D18N4 drive, rated for 3.4 N·m continuous stall torque and 1300 W nominal output power at 5000 rpm nominal speed, with an 8000 rpm maximum mechanical speed. Its keyed shaft, 70 mm flange and 3 N·m holding brake match the smaller BMH07 motors, but a larger 14 mm shaft marks it as the highest-torque motor in the BMH07 frame.
Technical Specifications
| Reference | BMH0703P16F2A |
| Brand | Schneider Electric |
| Range | Lexium 32 |
| Device Short Name | BMH |
| GTIN | 3606485199481 |
| Product Type | Servo motor |
| Rated Supply Voltage | 480 V, three-phase |
| Continuous Stall Current | 3.91 A |
| Continuous Stall Torque | 3.4 N·m with LXM32.D18N4 |
| Peak Stall Torque | 10.2 N·m |
| Nominal Output Power | 1300 W with LXM32.D18N4 |
| Nominal Speed | 5000 rpm with LXM32.D18N4 |
| Maximum Mechanical Speed | 8000 rpm |
| Maximum Permanent Current | 12.57 A |
| Feedback Type | Single-turn SinCos Hiperface, 32768 points/turn |
| Shaft End | Keyed |
| Shaft Diameter | 14 mm |
| Shaft Length | 30 mm |
| Key Width | 20 mm |
| Holding Brake | With, 3 N·m holding torque |
| Brake Pull-In Power | 7 W |
| Motor Flange Size | 70 mm |
| Rotor Inertia | 1.78 kg.cm² |
| IP Degree of Protection | IP54 |
| Net Weight | 4 kg |
Selection Notes
The BMH0703P16F2A is the highest-torque motor in the BMH07 frame, paired with the LXM32.D18N4 drive for 3.4 N·m continuous stall torque and 1300 W nominal output power at 5000 rpm nominal speed — nearly double the BMH0702P16F2A's output in the same 70 mm flange. Its 14 mm shaft, versus 11 mm on the lower-torque BMH07 motors, and 3.91 A continuous stall current size the mechanical coupling and drive output stage accordingly. The standard 3 N·m holding brake carries over from the BMH0702P16F2A for powered-off position hold, adding the same 7 W pull-in power draw to the drive's control supply, and the same 10.2 N·m peak-to-continuous torque ratio seen across the BMH07 line.