Complementary
Range compatibility	Lexium 32; Lexium 05; Lexium 15
supply voltage max	480 V
Network number of phases	Three phase
Continuous stall current	6.2 A
maximum continuous power	3.64 W
Maximum current Irms	34.8 A for LXM15LD28M3; 34.8 A for LXM15MD28N4; 34.8 A for LXM15MD40N4; 32.3 A for LXM05AD42M3X; 32.3 A for LXM05AD34N4; 32.3 A for LXM05AD57N4; 32.3 A for LXM05BD42M3X; 32.3 A for LXM05BD34N4; 32.3 A for LXM05BD57N4; 32.3 A for LXM05CD42M3X; 32.3 A for LXM05CD34N4; 32.3 A for LXM05CD57N4; 30 A for LXM32.D30N4
Maximum permanent current	32.3 A
Switching frequency	8 kHz
Second shaft	Without second shaft end
Shaft diameter	24 mm
Shaft length	50 mm
Feedback type	Single turn SinCos Hiperface
Motor flange size	100 mm
Number of motor stacks	4
Torque constant	1.62 N.m/A at 120 °C
Back emf constant	103 V/krpm at 120 °C
Number of motor poles	4.0
Rotor inertia	4.22 kg.cm²
Stator resistance	1.81 Ohm at 20 °C
Stator inductance	6.5 mH at 20 °C
Stator electrical time constant	6.52 ms at 20 °C
Maximum radial force Fr	1070 N at 1000 rpm; 740 N at 3000 rpm; 850 N at 2000 rpm
Maximum axial force Fa	0.2 x Fr
Type of cooling	Natural convection
Length	276.5 mm
Centring collar diameter	95 mm
Centring collar depth	3.5 mm
Number of mounting holes	4
Mounting holes diameter	9 mm
Circle diameter of the mounting holes	115 mm
Net weight	9.5 kg
Sizing reference	BSH1004P
Accuracy error [angular]	1.4 °
Temperature copper hot	120 °C
Temperature magnet hot	100 °C
Temperature magnet rt	20 °C
Output current 3s peak	32.3 A
Inertia	0.0 kg.cm² of brake; 4.22 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	6000 rpm
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	20.5 cm
Package 1 Width	18.3 cm
Package 1 Length	56.2 cm
Package 1 Weight	9.906 kg
Unit Type of Package 2	P06
Number of Units in Package 2	8
Package 2 Height	77 cm
Package 2 Width	80 cm
Package 2 Length	60 cm
Package 2 Weight	88.18 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 10 Nm and achieves a peak torque of 40.5 Nm. Its nominal speed is up to 3600 rpm depending on the supply voltage. This results in a voltage-dependent nominal power of up to 2.6 kW. 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 100 mm for fastening. The drive shaft has a diameter of 24 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.