Range compatibility

Lexium 32i

Product or component type

Servo motor with power stage

Device short name

BMI

Maximum mechanical speed

8000 rpm

[Us] rated supply voltage

208...480 V - 15...10 %

Supply voltage limits

208…480 V

Network number of phases

Three phase

Supply frequency

50/60 Hz - 5...5 %

network frequency limits

47.5…63 Hz

EMC filter

Integrated

Continuous output current

2 A at 8 kHz

Output current 3s peak

6 A at 400 V for 3 s

Continuous stall current

2 A

Continuous stall torque

3.4 N.m at 208...480 V three phase

Peak stall torque

8.6 N.m at 208 V three phase 8.6 N.m at 400 V three phase 8.6 N.m at 480 V three phase

Nominal output power

900 W at 400 V three phase 900 W at 480 V three phase 450 W at 208 V three phase

Nominal torque

2.9 N.m at 208 V three phase 2.7 N.m at 400 V three phase 2.3 N.m at 480 V three phase

Nominal speed

3300 rpm at 400 V three phase 1600 rpm at 208 V three phase 3900 rpm at 480 V three phase

Maximum current Irms

12.5 A at 400 V, three phase 12.5 A at 480 V, three phase 12.5 A at 208 V, three phase

Product compatibility

Drive control unit LXM32i CANopen Drive control unit LXM32i EtherCAT

Shaft end

Keyed

Second shaft

Without second shaft end

Shaft diameter

14 mm

Shaft length

30 mm

Key width

5 mm

Feedback type

Absolute multiturn SinCos Hiperface

Speed feedback resolution

131072 points/turn x 4096 turns

Holding brake

With

Holding torque

3 N.m holding brake

mounting support

International standard flange

Motor flange size

70 mm

Electrical connection

Printed circuit board connector

Torque constant

1.41 N.m/A at 20 °C

Back emf constant

95.39 V/krpm at 20 °C

Number of motor poles

10

Rotor inertia

1.78 kg.cm²

Stator resistance

7.99 Ohm at 20 °C

Stator inductance

25.6 mH at 20 °C

Stator electrical time constant

3.2 ms at 20 °C

Maximum radial force Fr

730 N at 1000 rpm 580 N at 2000 rpm 510 N at 3000 rpm 460 N at 4000 rpm 430 N at 5000 rpm 400 N at 6000 rpm

Maximum axial force Fa

0.2 x Fr

Brake pull-in power

5 W

Type of cooling

Natural convection

Length

339 mm

Number of motor stacks

3

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

75…82 mm

Distance shaft shoulder-flange

2.5 mm

IP degree of protection

Shaft: IP54 Housing: IP65

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

25.0 cm

Package 1 Width

18.6 cm

Package 1 Length

55.0 cm

Package 1 Weight

6.5 kg

Warranty

18 months