Complementary
Range compatibility	Lexium 15; Lexium 32
supply voltage max	480 V
Network number of phases	Three phase
Continuous stall current	0.73 A
maximum continuous power	0.45 W
Maximum current Irms	3.5 A for LXM15LD13M3; 3.5 A for LXM15LU60N4; 2.9 A for LXM32.U60N4
Maximum permanent current	2.9 A
Switching frequency	8 kHz
Second shaft	Without second shaft end
Shaft diameter	9 mm
Shaft length	20 mm
Feedback type	Single turn SinCos Hiperface
Motor flange size	55 mm
Number of motor stacks	1
Torque constant	0.68 N.m/A at 120 °C
Back emf constant	40 V/krpm at 120 °C
Number of motor poles	3.0
Rotor inertia	0.059 kg.cm²
Stator resistance	41.8 Ohm at 20 °C
Stator inductance	37.13 mH at 20 °C
Stator electrical time constant	1.09 ms at 20 °C
Maximum radial force Fr	170 N at 8000 rpm; 180 N at 7000 rpm; 190 N at 6000 rpm; 200 N at 5000 rpm; 220 N at 4000 rpm; 240 N at 3000 rpm; 270 N at 2000 rpm; 340 N at 1000 rpm
Maximum axial force Fa	0.2 x Fr
Type of cooling	Natural convection
Length	132.5 mm
Centring collar diameter	40 mm
Centring collar depth	2 mm
Number of mounting holes	4
Mounting holes diameter	5.5 mm
Circle diameter of the mounting holes	63 mm
Net weight	1.2 kg
Sizing reference	BSH0551P
Accuracy error [angular]	1.4 °
Temperature copper hot	120 °C
Temperature magnet hot	100 °C
Temperature magnet rt	20 °C
Output current 3s peak	2.9 A
Inertia	0.0 kg.cm² of brake; 0.059 kg.cm² of motor
Contractual warranty
Warranty (in months)	18
Logistical informations
Country of origin	DE
Main
Device short name	BSH
Product or component type	Servo motor
Maximum mechanical speed	9000 rpm
Continuous stall torque	0.5 N.m for LXM32.U60N4 at 1.5 A, 400 V, three phase; 0.5 N.m for LXM32.U60N4 at 1.5 A, 480 V, three phase; 0.5 N.m for LXM15LD13M3, 230 V, single phase; 0.5 N.m for LXM15LU60N4, 230 V, three phase
Peak stall torque	1.5 N.m for LXM32.U60N4 at 1.5 A, 400 V, three phase; 1.5 N.m for LXM32.U60N4 at 1.5 A, 480 V, three phase; 1.4 N.m for LXM15LD13M3, 230 V, single phase; 1.4 N.m for LXM15LU60N4, 230 V, three phase
Nominal output power	300 W for LXM32.U60N4 at 1.5 A, 400 V, three phase; 300 W for LXM32.U60N4 at 1.5 A, 480 V, three phase; 170 W for LXM15LD13M3, 230 V, single phase; 170 W for LXM15LU60N4, 230 V, three phase
Nominal torque	0.48 N.m for LXM32.U60N4 at 1.5 A, 400 V, three phase; 0.48 N.m for LXM32.U60N4 at 1.5 A, 480 V, three phase; 0.46 N.m for LXM15LD13M3, 230 V, single phase; 0.46 N.m for LXM15LU60N4, 230 V, three phase
Nominal speed	6000 rpm for LXM32.U60N4 at 1.5 A, 400 V, three phase; 6000 rpm for LXM32.U60N4 at 1.5 A, 480 V, three phase; 4000 rpm for LXM15LD13M3, 230 V, single phase; 4000 rpm for LXM15LU60N4, 230 V, three phase
Product compatibility	LXM15LD13M3 at 230 V single phase; LXM15LU60N4 at 230 V three phase; LXM32.U60N4 at 400 V three phase; LXM32.U60N4 at 480 V three phase
Shaft end	Untapped
IP degree of protection	IP50 standard
Speed feedback resolution	131072 points/turn
Holding brake	Without
Mounting support	International standard flange
Electrical connection	Rotatable right-angled connectors
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	11.500 cm
Package 1 Width	19.000 cm
Package 1 Length	39.500 cm
Package 1 Weight	1.626 kg
Unit Type of Package 2	S04
Number of Units in Package 2	2
Package 2 Height	30.000 cm
Package 2 Width	40.000 cm
Package 2 Length	60.000 cm
Package 2 Weight	4.452 kg
Unit Type of Package 3	P12
Number of Units in Package 3	8
Package 3 Height	45.000 cm
Package 3 Width	80.000 cm
Package 3 Length	120.000 cm
Package 3 Weight	16.160 kg

BSH servo motor from the Lexium 32 servo drive series. This BSH series of three-phase AC servo motors has a low rotor moment of inertia, which enables high acceleration capability for dynamic applications. Thanks to the winding technology, a higher power density is achieved in a compact design. This servo has a nominal continuous stall torque of 0.5 Nm and achieves a peak torque of 1.5 Nm. Its nominal speed is up to 9000 rpm depending on the supply voltage. This results in a voltage-dependent nominal power of up to 440 W. The built-in encoder is designed as a single-turn with 128 periods/revolution (128x1024) as a SinCos Hiperface. The electrical connection is made via 2x M23 connectors, angled by 90° and rotatable. The motor flange is 55 mm for fastening. The drive shaft has a diameter of 9 mm. The shaft end is smooth and conforms to protection class IP54. The motor housing conforms to protection class IP65. There is no holding brake. The Lexium LXM32 series servo drives are recommended for operating the synchronous motor. Thanks to the Green Premium eco-label, you can obtain detailed information on material content, environmental impact and circular economy that supports your sustainability goals.