BMH1903P31A2A

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servo motor BMH, Lexium 32, 65Nm, 3500rpm, keyed shaft, without brake, IP65, IP67, 128bit encoder

Superior performance and compact design

Simplified engineering, installation and commissioning

Integrated safety

Keyed shaft end

Environmental Data

Total lifecycle Carbon footprint

8540

Use Better

Packaging made with recycled cardboard

Yes

Use Again

Take-back

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+ Lifecycle Services

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

SRVEW1YMSL15

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

SRVEW3YMSL15

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 3500RPM and keyed shaft end without holding brake. It is an equipped with a single-turn SinCos Hiperface® feedback with 1,31,072 points/turn speed feedback resolution. It is a servo motor with a rated supply voltage of 480V, a continuous stall current of 36.1A and a continuous power of 7.95W. The shaft dimensions are 38mm (diameter) x 80mm (length). It is furnished with rotatable right angled connectors for electrical connection. It is an IP65 and IP67 rated product. The length of this product is 310mm and the centering collar dimensions are 4mm (depth) x 180mm (diameter) with 215mm mounting hole. It weighs 43kg. This range is compatible with Lexium 32 servo drives. This product is compatible with LXM32.D72N4 at 400V to 480V three phase. It supports 190mm 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
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	Without
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
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	194.1 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
Type of cooling	Natural convection
Length	310 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	43 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
Unit Type of Package 2	P06
Number of Units in Package 2	4
Package 2 Height	105 cm
Package 2 Width	80 cm
Package 2 Length	60 cm
Package 2 Weight	197 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.

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