Schneider Electric BMH1904P21A2B
MPNBMH1904P21A2B
Active
BMH1904P21A2B servo motor BMH, Lexium 32, 100Nm, 3000rpm, untapped shaft, without brake, IP20/IP65, 128bit encoder, straight
$6,018.00 – $7,245.00Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Feedback type | Multiturn SinCos Hiperface |
| Type of cooling | Natural convection |
| Product or component type | Servo motor |
| Supply voltage | 480 V |
| Maximum current irms | 100 A LXM32MC10N4 100 A |
| Output current 3s peak | 100.0 A |
| Continuous stall current | 40 A |
| Maximum permanent current | 100 A |
| Nominal output power | 9800 W LXM32MC10N4 40 A, 400 V, three phase 9800 W LXM32MC10N4 40 A, 480 V, three phase |
| Number of motor poles | 5.0 |
| Phases | Three phase |
| Network number of phases | 3 |
All specifications
| Parameter | Value |
|---|---|
| IP degree of protection | IP65 standard IP67 with IP67 kit |
| Mounting support | International standard flange |
| Mounting holes diameter | 0.6 in (14 mm) |
| Number of mounting holes | 4 |
| Circle diameter of the mounting holes | 8.5 in (215 mm) |
| Electrical connection | Rotatable right-angled connectors |
| Key width | 0.4 in (10 mm) |
| Centring collar depth | 0.2 in (4 mm) |
| Length | 15.08 in (383 mm) |
| Inertia | 0.0 kg.cm² of brake 276.7 kg.cm² of motor |
| Category | US1PC5318282 |
| Shaft end | Smooth shaft |
| Second shaft | Without second shaft end |
| Shaft length | 3.1 in (80 mm) |
| Holding brake | Without |
| Nominal speed | 2000 rpm LXM32MC10N4 40 A, 400 V, three phase 2000 rpm LXM32MC10N4 40 A, 480 V, three phase |
| Rotor inertia | 276.7 kg.cm² |
| Nominal torque | 414.2 lbf.in (46.8 N.m) LXM32MC10N4 40 A, 400 V, three phase 414.2 lbf.in (46.8 N.m) LXM32MC10N4 40 A, 480 V, three phase |
| Shaft diameter | 1.5 in (38 mm) |
| Torque constant | 2.5 N.m/A 248 °F (120 °C) |
| Sizing reference | BMH1904P |
| Back emf constant | 168 V/krpm 248 °F (120 °C) |
| Device short name | BMH |
| Motor flange size | 7.5 in (190 mm) |
| Peak stall torque | 2035.7 lbf.in (230 N.m) LXM32MC10N4 40 A, 400 V, three phase 2035.7 lbf.in (230 N.m) LXM32MC10N4 40 A, 480 V, three phase |
| Stator inductance | 2.37 mH 68 °F (20 °C) |
| Stator resistance | 0.16 Ohm 68 °F (20 °C) |
| Temperature magnet rt | 68 °F (20 °C) |
| Maximum axial force fa | 0.2 x Fr |
| Number of motor stacks | 4 |
| Temperature copper hot | 275 °F (135 °C) |
| Temperature magnet hot | 266 °F (130 °C) |
| Continuous stall torque | 885.07 lbf.in (100 N.m) LXM32MC10N4 40 A, 400 V, three phase 885.07 lbf.in (100 N.m) LXM32MC10N4 40 A, 480 V, three phase |
| Maximum radial force fr | 3800 N 1000 rpm 3700 N 2000 rpm 3600 N 3000 rpm |
| Accuracy error [angular] | 1.4 ° |
| Centring collar diameter | 7.09 in (180 mm) |
| Maximum mechanical speed | 3000 rpm |
| Speed feedback resolution | 131072 points/turn x 4096 turns |
| Stator electrical time constant | 29.6 ms 68 °F (20 °C) |
MPN
BMH1904P21A2B