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This product is part of the Lexium 32 range, an offer of servo motors from 0.15kW to 11kW. The 10-pole servo motor features maximum mechanical speed of 4000RPM and keyed shaft end without holding brake. It is an equipped with a single-turn SinCos Hiperface® feedback with 32,768 points/turn speed feedback resolution. It is a servo motor with a rated supply voltage of 480V, a continuous stall current of 16.83A and a continuous power of 4.44W. The shaft dimensions are 24mm (diameter) x 50mm (length). It is furnished with straight connectors for electrical connection. It is an IP54 rated product. The length of this product is 192mm and the centering collar dimensions are 3.5mm (depth) x 130mm (diameter) with 165mm mounting hole. It weighs 12kg. This range is compatible with Lexium 32 servo drives. This product is compatible with LXM32.D72N4 at 400V to 480V three phase. It supports 140mm international standard flange mount with a natural convection cooling system. Lexium 32 is a servo drive range provides drive and motor combination that has exactly the right power, performance and functionality. The Lexium 32 range of servo drives includes four servo drive models with power ratings from 0.15kW to 11kW and the servo motor ranges BMH and BSH series.
Main
| Characteristic | Value(s) |
|---|---|
| Device short name | BMH |
| Product or Component Type | Servo motor |
| Maximum mechanical speed | 4000 rpm |
| Continuous stall torque | 163.7 lbf.in (18.5 N.m) LXM32.D72N4 24 A, 400 V, three phase 163.7 lbf.in (18.5 N.m) LXM32.D72N4 24 A, 480 V, three phase |
| Peak stall torque | 445.2 lbf.in (50.3 N.m) LXM32.D72N4 24 A, 400 V, three phase 445.2 lbf.in (50.3 N.m) LXM32.D72N4 24 A, 480 V, three phase |
| Nominal output power | 3500 W LXM32.D72N4 24 A, 400 V, three phase 3500 W LXM32.D72N4 24 A, 480 V, three phase |
| Nominal torque | 108.0 lbf.in (12.2 N.m) LXM32.D72N4 24 A, 400 V, three phase 108.0 lbf.in (12.2 N.m) LXM32.D72N4 24 A, 480 V, three phase |
| Nominal speed | 3000 rpm LXM32.D72N4 24 A, 400 V, three phase 3000 rpm LXM32.D72N4 24 A, 480 V, three phase |
| Product compatibility | LXM32.D72N4 400...480 V three phase |
| Shaft end | Keyed |
| IP Degree of Protection | IP54 standard |
| Speed feedback resolution | 32768 points/turn |
| Holding brake | Without |
| Mounting Support | International standard flange |
| Electrical Connection | Straight connectors |
Complementary
| Characteristic | Value(s) |
|---|---|
| Range Compatibility | Lexium 32 |
| [Us] rated supply voltage | 480 V |
| Phase | Three phase |
| Continuous stall current | 16.83 A |
| Continuous power | 4.44 W |
| Maximum current Irms | 57.4 A LXM32.D72N4 |
| Maximum permanent current | 57.4 A |
| Second shaft | Without second shaft end |
| Shaft diameter | 0.9 in (24 mm) |
| Shaft length | 2.0 in (50 mm) |
| key width | 1.6 in (40 mm) |
| Feedback type | Single turn SinCos Hiperface |
| Motor flange size | 5.5 in (140 mm) |
| Number of motor stacks | 2 |
| Torque constant | 1.1 N.m/A 248 °F (120 °C) |
| Back emf constant | 70.7 V/krpm 248 °F (120 °C) |
| Number of motor poles | 10 |
| Rotor inertia | 32 kg.cm² |
| Stator resistance | 0.23 Ohm 68 °F (20 °C) |
| Stator inductance | 3 mH 68 °F (20 °C) |
| Stator electrical time constant | 13 ms 68 °F (20 °C) |
| Maximum radial force Fr | 2240 N 1000 rpm 1780 N 2000 rpm 1550 N 3000 rpm |
| Maximum axial force Fa | 0.2 x Fr |
| type of cooling | Natural convection |
| Length | 7.6 in (192 mm) |
| Centring collar diameter | 5.1 in (130 mm) |
| centring collar depth | 0.1 in (3.5 mm) |
| Number of mounting holes | 4 |
| Mounting holes diameter | 0.4 in (11 mm) |
| Circle diameter of the mounting holes | 6.5 in (165 mm) |
| Product Weight | 26.5 lb(US) (12 kg) |
| Sizing reference | BMH1402P |
| Network number of phases | 3 |
| Accuracy error [angular] | 4.8 ° |
| Temperature copper hot | 275 °F (135 °C) |
| Temperature magnet hot | 212 °F (100 °C) |
| Temperature magnet rt | 68 °F (20 °C) |
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