Schneider Electric BCH2MR4511CF6C
MPNBCH2MR4511CF6C
Obsolete
servo motor BCH, Lexium 28, 180mm, 4500W, 74kg.cm², without oil seal, with key, brake, straight connection
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Feedback type | 20 bits single turn absolute encoder |
| Type of cooling | Natural convection |
| Product or component type | Servo motor |
| Supply voltage | 220 V |
| Maximum current irms | 57.6 A LXM28... 4.5 kW, 220 V |
| Continuous stall current | 19.68 A |
| Maximum permanent current | 22.8 A |
| Continuous power | 4500 W |
| Brake pull-in power | 49.6 W |
| Nominal output power | 4500 W LXM28... 22.9 A, 220 V, three phase |
| Phases | Three phase |
| Network number of phases | 3 |
All specifications
| Parameter | Value |
|---|---|
| IP degree of protection | IP54 IM B5, IM V1 IP50 IM V3 |
| Mounting support | Asian standard flange |
| Mounting holes diameter | 0.5 in (13.5 mm) |
| Number of mounting holes | 4 |
| Circle diameter of the mounting holes | 7.9 in (200 mm) |
| Electrical connection | Connector MIL |
| Key width | 0.4 in (10 mm) |
| Centring collar depth | 0.2 in (4 mm) |
| Length | 11.0 in (279 mm) |
| Category | US1PC5318281 |
| Shaft end | Keyed |
| Shaft length | 3.1 in (79 mm) |
| Holding brake | With |
| Nominal speed | 1500 rpm LXM28... 22.9 A, 220 V, three phase |
| Rotor inertia | 74 kg.cm² |
| Holding torque | 424.8 lbf.in (48 N.m) built-in |
| Nominal torque | 253.57 lbf.in (28.65 N.m) LXM28... 22.9 A, 220 V, three phase |
| Shaft diameter | 1.4 in (35 mm) |
| Torque constant | 1.46 N.m/A 68 °F (20 °C) |
| Sizing reference | BCH2 |
| Back emf constant | 88 V/krpm 68 °F (20 °C) |
| Device short name | BCH2 |
| Motor flange size | 7.09 in (180 mm) |
| Peak stall torque | 633.89 lbf.in (71.62 N.m) LXM28... 22.9 A, 220 V, three phase |
| Stator inductance | 3.8 mH 68 °F (20 °C) |
| Stator resistance | 0.199 Ohm 68 °F (20 °C) |
| Temperature magnet rt | 68 °F (20 °C) |
| Maximum axial force fa | 497 N |
| Number of motor stacks | 3 |
| Temperature copper hot | 275 °F (135 °C) |
| Temperature magnet hot | 212 °F (100 °C) |
| Continuous stall torque | 253.57 lbf.in (28.65 N.m) LXM28 22.9 A, 220 V, three phase |
| Maximum radial force fr | 1200 N 1500 rpm |
| Accuracy error [angular] | 0.044 ° |
| Centring collar diameter | 4.5 in (114.3 mm) |
| Maximum mechanical speed | 3000 rpm |
| Distance shaft shoulder-flange | 0.2 in (4 mm) |
| Stator electrical time constant | 19.1 ms 68 °F (20 °C) |
| Ambient air temperature for operation | 32...104 °F (0...40 °C) |
MPN
BCH2MR4511CF6C