Complementary
Range compatibility	Lexium 32; Lexium 15; Lexium 05
supply voltage max	480 V
Network number of phases	Three phase
Continuous stall current	7 A
maximum continuous power	1.7 W
Maximum current Irms	18 A for LXM32.D18M2; 30.9 A for LXM15LD28M3; 29.2 A for LXM05AD28F1; 29.2 A for LXM05AD28M2; 29.2 A for LXM05AD42M3X; 29.2 A for LXM05BD28F1; 29.2 A for LXM05BD28M2; 29.2 A for LXM05BD42M3X; 29.2 A for LXM05CD28F1; 29.2 A for LXM05CD28M2; 29.2 A for LXM05CD42M3X
Maximum permanent current	29.2 A
Switching frequency	8 kHz
Second shaft	Without second shaft end
Shaft diameter	14 mm
Shaft length	30 mm
Feedback type	Multiturn SinCos Hiperface
Motor flange size	70 mm
Number of motor stacks	3
Torque constant	0.44 N.m/A at 120 °C
Back emf constant	29 V/krpm at 120 °C
Number of motor poles	3.0
Rotor inertia	0.58 kg.cm²
Stator resistance	0.91 Ohm at 20 °C
Stator inductance	2.45 mH at 20 °C
Stator electrical time constant	4.84 ms at 20 °C
Maximum radial force Fr	400 N at 6000 rpm; 430 N at 5000 rpm; 460 N at 4000 rpm; 510 N at 3000 rpm; 580 N at 2000 rpm; 730 N at 1000 rpm
Maximum axial force Fa	0.2 x Fr
Type of cooling	Natural convection
Length	220 mm
Centring collar diameter	60 mm
Centring collar depth	2.5 mm
Number of mounting holes	4
Mounting holes diameter	5.5 mm
Circle diameter of the mounting holes	82 mm
Net weight	3.62 kg
Sizing reference	BSH0703T
Accuracy error [angular]	1.4 °
Temperature copper hot	120 °C
Temperature magnet hot	100 °C
Temperature magnet rt	20 °C
Output current 3s peak	29.2 A
Inertia	0.0 kg.cm² of brake; 0.58 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	8000 rpm
Product compatibility	LXM05AD28F1 at 110...120 V single phase; LXM05AD28M2 at 200...240 V single phase; LXM05BD28F1 at 110...120 V single phase; LXM05BD28M2 at 200...240 V single phase; LXM05CD28F1 at 110...120 V single phase; LXM05CD28M2 at 200...240 V single phase; LXM32.D18M2 at 230 V single phase; LXM05AD42M3X at 200...240 V three phase; LXM05BD42M3X at 200...240 V three phase; LXM05CD42M3X at 200...240 V three phase; LXM15LD28M3 at 230 V three phase
Shaft end	Untapped
IP degree of protection	IP50 standard
Speed feedback resolution	131072 points/turn x 4096 turns
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	12.3 cm
Package 1 Width	12.8 cm
Package 1 Length	37.7 cm
Package 1 Weight	3.6 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 3.1 Nm and achieves a peak torque of 11.3 Nm. Its nominal speed is up to 7200 rpm depending on the supply voltage. This results in a voltage-dependent nominal power of up to 1550 W. The built-in encoder is designed as a multiturn with 128 periods/revolution (128x1024x4096) as a SinCos Hiperface. The electrical connection is made via 2x M23 connectors, angled by 90° and rotatable. The motor flange is 70 mm for fastening. The drive shaft has a diameter of 14 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.