BMH1903P31F2A

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servo motor BMH, Lexium 32, 65Nm, 3500rpm, keyed shaft, with brake, IP65, IP67, 128bit encoder

Environmental Data

Total lifecycle Carbon footprint

8540

Use Better

Packaging made with recycled cardboard

Yes

Use Again

Take-back

‌

+ Lifecycle Services

Extended warranty, for machine solutions ranges, MSL15 type, 1 year

SRVEW1YMSL15

Extended warranty, for machine solutions ranges, MSL15 type, 3 years

SRVEW3YMSL15

Main
Device short name	BMH
Product or component type	Servo motor
Maximum mechanical speed	3500 rpm
Continuous stall torque	43.2 N.m for LXM32.D72N4 at 24 A, 400 V, three phase 43.2 N.m for LXM32.D72N4 at 24 A, 480 V, three phase 57.6 N.m for LXM32MD85N4 at 32 A, 400 V, three phase 57.6 N.m for LXM32MD85N4 at 32 A, 480 V, three phase 65 N.m for LXM32MC10N4 at 40 A, 400 V, three phase 65 N.m for LXM32MC10N4 at 40 A, 480 V, three phase
Peak stall torque	122.8 N.m for LXM32.D72N4 at 24 A, 400 V, three phase 122.8 N.m for LXM32.D72N4 at 24 A, 480 V, three phase 141.3 N.m for LXM32MD85N4 at 32 A, 400 V, three phase 141.3 N.m for LXM32MD85N4 at 32 A, 480 V, three phase 162.7 N.m for LXM32MC10N4 at 40 A, 400 V, three phase 162.7 N.m for LXM32MC10N4 at 40 A, 480 V, three phase
Nominal output power	5700 W for LXM32.D72N4 at 24 A, 400 V, three phase 5700 W for LXM32.D72N4 at 24 A, 480 V, three phase 7330 W for LXM32MD85N4 at 32 A, 400 V, three phase 7330 W for LXM32MD85N4 at 32 A, 480 V, three phase 7750 W for LXM32MC10N4 at 40 A, 400 V, three phase 7750 W for LXM32MC10N4 at 40 A, 480 V, three phase
Nominal torque	36 N.m for LXM32.D72N4 at 24 A, 400 V, three phase 36 N.m for LXM32.D72N4 at 24 A, 480 V, three phase 35 N.m for LXM32MD85N4 at 32 A, 400 V, three phase 35 N.m for LXM32MD85N4 at 32 A, 480 V, three phase 37 N.m for LXM32MC10N4 at 40 A, 400 V, three phase 37 N.m for LXM32MC10N4 at 40 A, 480 V, three phase
Nominal speed	1500 rpm for LXM32.D72N4 at 24 A, 400 V, three phase 1500 rpm for LXM32.D72N4 at 24 A, 480 V, three phase 2000 rpm for LXM32MC10N4 at 40 A, 400 V, three phase 2000 rpm for LXM32MC10N4 at 40 A, 480 V, three phase 2000 rpm for LXM32MD85N4 at 32 A, 400 V, three phase 2000 rpm for LXM32MD85N4 at 32 A, 480 V, three phase
Product compatibility	LXM32.D72N4 at 400...480 V three phase
Shaft end	Keyed
IP degree of protection	IP65 standard IP67 with IP67 kit
Speed feedback resolution	131072 points/turn
Holding brake	With
Mounting support	International standard flange
Electrical connection	Rotatable right-angled connectors

Complementary
Range compatibility	Lexium 32
[Us] rated supply voltage	480 V
Network number of phases	Three phase
Continuous stall current	36.1 A
Continuous power	7.95 W
Maximum current Irms	124.26 A for LXM32.D72N4
Maximum permanent current	124.5 A
Second shaft	Without second shaft end
Shaft diameter	38 mm
Shaft length	80 mm
Key width	70 mm
Feedback type	Single turn SinCos Hiperface
Holding torque	80 N.m holding brake
Motor flange size	190 mm
Number of motor stacks	3
Torque constant	1.8 N.m/A at 120 °C
Back emf constant	129.2 V/krpm at 120 °C
Number of motor poles	5.0
Rotor inertia	208.8 kg.cm²
Stator resistance	0.13 Ohm at 20 °C
Stator inductance	1.81 mH at 20 °C
Stator electrical time constant	27.8 ms at 20 °C
Maximum radial force Fr	4500 N at 1000 rpm
Maximum axial force Fa	0.2 x Fr
Brake pull-in power	40 W
Type of cooling	Natural convection
Length	370 mm
Centring collar diameter	180 mm
Centring collar depth	4 mm
Number of mounting holes	4
Mounting holes diameter	14 mm
Circle diameter of the mounting holes	215 mm
Net weight	44.5 kg
Sizing reference	BMH1903P
Network number of phases	3
Accuracy error [angular]	1.4 °
Temperature copper hot	135 °C
Temperature magnet hot	100 °C
Temperature magnet rt	20 °C

Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	30.0 cm
Package 1 Width	40.0 cm
Package 1 Length	79.5 cm
Package 1 Weight	45.0 kg

Contractual warranty
Warranty	18 months

Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via our ongoing “Use Better, Use Longer, Use Again” campaign to extend product lifetimes and recyclability.

Environmental Data explained

How we assess product sustainability

Environmental footprint