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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 4000RPM, parallel keyed shaft and holding brake. It is equipped with a SinCos Hiperface® encoder (131072 points/turn) 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 23.2A and a continuous power of 5.24W. The shaft dimensions are 38mm (Diameter) x 80mm (Length). It is furnished with rotatable right-angled connectors for electrical connection. It is an IP65 (standard) and IP67 (with kit) rated product. Its dimensions are 250mm (Length) x 190mm (Width), centring collar dimensions are 4mm (Depth) x 180mm (Diameter) with 215mm circle diameter of the mounting hole. It weighs 20.5kg. This product is compatible with Lexium 32 servo drives. It supports international standard 190mm 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
Complementary
Circle Diameter Of The Mounting Holes
215 mm
Continuous Power
5.24 W
Holding Torque
80 N.m holding brake
Number Of Motor Stacks
1
Number Of Motor Poles
10
Maximum Axial Force Fa
0.2 x Fr
Second Shaft
without second shaft end
Brake Pull-In Power
40 W
Length
250 mm
Net Weight
20.5 kg
Stator Inductance
5.08 mH 20 °C
[Us] Rated Supply Voltage
480 V
Shaft Diameter
38 mm
Mounting Holes Diameter
14 mm
Feedback Type
single turn SinCos Hiperface
Range Compatibility
Lexium 32
Torque Constant
1.3 N.m/A 120 °C
Maximum Permanent Current89.6 A
Stator Electrical Time Constant21.2 ms 20 °C
Maximum Radial Force Fr3730 N 1000 rpm
Rotor Inertia71.7 kg.cm²
Back Emf Constant87.6 V/krpm 120 °C
Centring Collar Depth4 mm
Shaft Length80 mm
Network Number Of Phasesthree phase
Maximum Current Irms72 A LXM32.D72N4
Centring Collar Diameter180 mm
Motor Flange Size190 mm
Number Of Mounting Holes4
Key Width70 mm
Type Of Coolingnatural convection
Stator Resistance0.24 Ohm 20 °C
Continuous Stall Current23.2 A
Specifications
Maximum Mechanical Speed
4000 rpm
Holding Brake
with
Product Or Component Type
servo motor
Peak Stall Torque
77.7 N.m LXM32.D72N4 24 A, 400 V, three phase || 77.7 N.m LXM32.D72N4 24 A, 480 V, three phase || 86.6 N.m LXM32MD85N4 32 A, 400 V, three phase || 86.6 N.m LXM32MD85N4 32 A, 480 V, three phase || 89.7 N.m LXM32MC10N4 40 A, 400 V, three phase || 89.7 N.m LXM32MC10N4 40 A, 480 V, three phase
Ip Degree Of Protection
IP65 standard || IP67 with IP67 kit
Nominal Speed
2500 rpm LXM32.D72N4 24 A, 400 V, three phase || 2500 rpm LXM32.D72N4 24 A, 480 V, three phase || 3000 rpm LXM32MD85N4 32 A, 400 V, three phase || 3000 rpm LXM32MD85N4 32 A, 480 V, three phase || 3000 rpm LXM32MC10N4 40 A, 400 V, three phase || 3000 rpm LXM32MC10N4 40 A, 480 V, three phase
Nominal Torque
18.4 N.m LXM32.D72N4 24 A, 400 V, three phase || 18.4 N.m LXM32.D72N4 24 A, 480 V, three phase || 16.5 N.m LXM32MD85N4 32 A, 400 V, three phase || 16.5 N.m LXM32MD85N4 32 A, 480 V, three phase || 16.5 N.m LXM32MC10N4 40 A, 400 V, three phase || 16.5 N.m LXM32MC10N4 40 A, 480 V, three phase
Continuous Stall Torque
30 N.m LXM32.D72N4 24 A, 400 V, three phase || 30 N.m LXM32.D72N4 24 A, 480 V, three phase || 30 N.m LXM32MD85N4 32 A, 400 V, three phase || 30 N.m LXM32MD85N4 32 A, 480 V, three phase || 30 N.m LXM32MC10N4 40 A, 400 V, three phase || 30 N.m LXM32MC10N4 40 A, 480 V, three phase
Mounting Supportinternational standard flange
Speed Feedback Resolution131072 points/turn
Nominal Output Power4800 W LXM32.D72N4 24 A, 400 V, three phase || 4800 W LXM32.D72N4 24 A, 480 V, three phase || 5180 W LXM32MD85N4 32 A, 400 V, three phase || 5180 W LXM32MD85N4 32 A, 480 V, three phase || 5180 W LXM32MC10N4 40 A, 400 V, three phase || 5180 W LXM32MC10N4 40 A, 480 V, three phase
Product CompatibilityLXM32.D72N4 400...480 V three phase