Description
Description
This product is part of the Lexium 32 range, an offer of motion servo drives for machines from 0.15kW to 7kW. The 10-pole servo motor features a medium moment of inertia with maximum mechanical speed of 8000RPM and parallel keyed shaft without holding brake. It is equipped with a SinCos Hiperface® encoder (32768 points/turn x 4096 turns) for automatic transmission of data from the servo motor to the servo drive. BMH servo motor is medium inertia motor, it is particularly suitable for high-load applications and allows the movement to be adjusted in a more robust manner. It is a synchronous servo motor with a rated supply voltage of 480V, a continuous stall current of 1.78A and a continuous power of 1.05W. The shaft dimensions are 11mm (Diameter) x 23mm (Length). It is furnished with rotatable right-angled connectors for electrical connection. It is an IP54 rated product. Its dimensions are 122mm (Length) x 70mm (Width), centring collar dimensions are 2.5mm (Depth) x 60mm (Diameter) with 82mm circle diameter of the mounting hole. It weighs 1.6kg. This product is compatible with Lexium 32 servo drives. It supports international standard 70mm flange mount with a natural convection cooling system. Encoder gives the absolute position of the motor so that flows can be synchronized and sends data from the servo motor to the servo drive, which provides automatic identification of the motor when the servo drive starts. BMH servo motor with a 3-phase stator and neodymium iron boron (NdFeB) magnets. Casing with RAL 9005 opaque black paint protective coating. 4-point axial mounting flange. Cables and connectors to be ordered separately.
Specifications
Main
| Product or component type | Servo motor |
|---|---|
| Device short name | BMH |
| Maximum mechanical speed | 8000 rpm |
| Continuous stall torque | 10.62 lbf.in (1.2 N.m) LXM32.U60N4 1.5 A, 400 V, three phase 10.62 lbf.in (1.2 N.m) LXM32.U60N4 1.5 A, 480 V, three phase 12.39 lbf.in (1.4 N.m) LXM32.D12N4 3 A, 400 V, three phase 12.39 lbf.in (1.4 N.m) LXM32.D12N4 3 A, 480 V, three phase |
| Peak stall torque | 37.17 lbf.in (4.2 N.m) LXM32.U60N4 1.5 A, 400 V, three phase 37.17 lbf.in (4.2 N.m) LXM32.U60N4 1.5 A, 480 V, three phase 37.17 lbf.in (4.2 N.m) LXM32.D12N4 3 A, 400 V, three phase 37.17 lbf.in (4.2 N.m) LXM32.D12N4 3 A, 480 V, three phase |
| Nominal output power | 350 W LXM32.U60N4 1.5 A, 400 V, three phase 350 W LXM32.U60N4 1.5 A, 480 V, three phase 700 W LXM32.D12N4 3 A, 400 V, three phase 700 W LXM32.D12N4 3 A, 480 V, three phase |
| Nominal torque | 9.74 lbf.in (1.1 N.m) LXM32.U60N4 1.5 A, 400 V, three phase 9.74 lbf.in (1.1 N.m) LXM32.U60N4 1.5 A, 480 V, three phase 11.51 lbf.in (1.3 N.m) LXM32.D12N4 3 A, 400 V, three phase 11.51 lbf.in (1.3 N.m) LXM32.D12N4 3 A, 480 V, three phase |
| Nominal speed | 3000 rpm LXM32.U60N4 1.5 A, 400 V, three phase 3000 rpm LXM32.U60N4 1.5 A, 480 V, three phase 5000 rpm LXM32.D12N4 3 A, 400 V, three phase 5000 rpm LXM32.D12N4 3 A, 480 V, three phase |
| Product compatibility | LXM32.U60N4 400...480 V three phase LXM32.D12N4 400...480 V three phase |
| Shaft end | Keyed |
| IP degree of protection | IP54 standard |
| Speed feedback resolution | 32768 points/turn x 4096 turns |
| Holding brake | Without |
| Mounting support | International standard flange |
| Electrical connection | Rotatable right-angled connectors |
Complementary>th >Continuous stall current
| Range compatibility | Lexium 32 |
|---|---|
| [Us] rated supply voltage | 480 V |
| Network number of phases | |
| 1.78 A | |
| Continuous power | 1.05 W |
| Maximum current Irms | 6 A LXM32.U60N4 6 A LXM32.D12N4 |
| Maximum permanent current | 5.97 A |
| Second shaft | Without second shaft end |
| Shaft diameter | 0.43 in (11 mm) |
| Shaft length | 0.91 in (23 mm) |
| Key width | 0.71 in (18 mm) |
| Feedback type | Multiturn SinCos Hiperface |
| Motor flange size | 2.76 in (70 mm) |
| Number of motor stacks | 1 |
| Torque constant | 0.79 N.m/A 248 °F (120 °C) |
| Back emf constant | 50.72 V/krpm 248 °F (120 °C) |
| Number of motor poles | 10 |
| Rotor inertia | 0.59 kg.cm² |
| Stator resistance | 8.3 Ohm 68 °F (20 °C) |
| Stator inductance | 23.4 mH 68 °F (20 °C) |
| Stator electrical time constant | 2.8 ms 68 °F (20 °C) |
| Maximum radial force Fr | 660 N 1000 rpm 520 N 2000 rpm 460 N 3000 rpm 410 N 4000 rpm 380 N 5000 rpm 360 N 6000 rpm |
| Maximum axial force Fa | 0.2 x Fr |
| Type of cooling | Natural convection |
| Length | 4.80 in (122 mm) |
| Centring collar diameter | 2.36 in (60 mm) |
| Centring collar depth | 0.10 in (2.5 mm) |
| Number of mounting holes | 4 |
| Mounting holes diameter | 0.22 in (5.5 mm) |
| Circle diameter of the mounting holes | 3.23 in (82 mm) |
| Net weight | 3.53 lb(US) (1.6 kg) |
Packing Units
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 4.33 in (11.000 cm) |
| Package 1 Width | 7.48 in (19.000 cm) |
| Package 1 Length | 15.75 in (40.000 cm) |
| Package 1 Weight | 4.78 lb(US) (2.170 kg) |
MANUFACTURERS
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