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- Schneider Electric BMH1902P21F2A Lexium 32 BMH 48 N·m 4000 rpm 190 mm Flange Brake Untapped Shaft Servo Motor Schneider Electric BMH1902P21F2A Lexium 32 BMH 48 N·m 4000 rpm 190 mm Flange Brake Untapped Shaft Servo Motor
Schneider Electric BMH1902P21F2A Lexium 32 BMH 48 N·m 4000 rpm 190 mm Flange Brake Untapped Shaft Servo Motor
Schneider Electric BMH1902P21F2A Lexium 32 BMH 48 N·m 4000 rpm 190 mm Flange Brake Untapped Shaft Servo Motor
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- Description
The Schneider Electric BMH1902P21F2A is a Lexium 32 series servo motor rated for 48 N·m continuous stall torque on a 190 mm flange, with an integrated 80 N·m holding brake, built for a 480 V three-phase supply. Paired with an LXM32MD85N4 or LXM32MC10N4 drive it delivers 6.07 kW nominal output power. It has a smooth untapped shaft and a single-turn SinCos Hiperface encoder.
Technical Specifications
| Reference | BMH1902P21F2A |
| Brand | Schneider Electric |
| Range | Lexium 32 |
| Product Type | Servo motor |
| Continuous Stall Torque | 48 N·m |
| Continuous Stall Torque by Drive Pairing | 37.4 N·m with LXM32D72N4 (24 A) | 48 N·m with LXM32MD85N4 (32 A) | 48 N·m with LXM32MC10N4 (40 A) |
| Peak Stall Torque | 101 N·m (LXM32D72N4) | 115.5 N·m (LXM32MD85N4) | 130.7 N·m (LXM32MC10N4) |
| Nominal Output Power | 5.9 kW (LXM32D72N4) | 6.07 kW (LXM32MD85N4 / LXM32MC10N4) |
| Nominal Torque / Speed | 22.3 N·m at 2500 rpm (LXM32D72N4) | 29 N·m at 2000 rpm (LXM32MD85N4 / LXM32MC10N4) |
| Maximum Mechanical Speed | 4000 rpm |
| Rated Supply Voltage [Us] | 480 V, three phase |
| Continuous Stall Current | 30.8 A |
| Maximum Current (Irms) | 113.95 A |
| Shaft End | Smooth shaft (untapped) |
| Feedback Type | Single-turn SinCos Hiperface, 131072 points/turn |
| Holding Brake | With, 80 N·m holding torque |
| Brake Pull-in Power | 40 W |
| Motor Flange Size | 190 mm |
| IP Degree of Protection | IP65 standard, IP67 with IP67 kit |
| Mounting Support | International standard flange |
| Electrical Connection | Rotatable right-angled connectors |
| Rotor Inertia | 144.8 kg·cm² |
| Net Weight | 32.5 kg |
Selection Notes
The BMH1902P21F2A's 48 N·m rating only applies with the 32 A LXM32MD85N4 or 40 A LXM32MC10N4 drive; the 24 A LXM32D72N4 pairing caps it at 37.4 N·m, so the drive choice directly sets the usable torque. The 80 N·m integrated holding brake needs 40 W to release and holds the axis the moment power is removed, which is what separates this F2A variant from the plain A2A motor — specify it for vertical or overhauling loads where the axis must not drift with the drive de-energized.