Range compatibility

Lexium 28

Product or component type

Servo motor

Device short name

BCH2

Maximum mechanical speed

3000 rpm

[Us] rated supply voltage

220 V

Network number of phases

Three phase

Continuous stall current

16.33 A

Continuous stall torque

14.32 N.m for LXM28... at 19.8 A, 220 V, three phase

Continuous power

3000 W

Peak stall torque

42.97 N.m for LXM28... at 19.8 A, 220 V, three phase

Nominal output power

3000 W for LXM28... at 19.8 A, 220 V, three phase

Nominal torque

14.32 N.m for LXM28... at 19.8 A, 220 V, three phase

Nominal speed

2000 rpm for LXM28... at 19.8 A, 220 V, three phase

Maximum current Irms

53.9 A for LXM28... at 3 kW, 220 V

Maximum permanent current

18.8 A

Product compatibility

LXM28... servo drive motor at 3 kW, 220 V, three phase

Shaft end

Smooth shaft

Shaft diameter

35 mm

Shaft length

79 mm

Feedback type

20 bits single turn absolute encoder

Holding brake

Without

mounting support

Asian standard flange

Motor flange size

180 mm

Electrical connection

Connector MIL

Torque constant

0.88 N.m/A at 20 °C

Back emf constant

53 V/krpm at 20 °C

Rotor inertia

53.56 kg.cm²

Stator resistance

0.131 Ohm at 20 °C

Stator inductance

2.7 mH at 20 °C

Stator electrical time constant

20.61 ms at 20 °C

Maximum radial force Fr

1200 N at 2000 rpm

Maximum axial force Fa

497 N

Brake pull-in power

49.6 W

Type of cooling

Natural convection

Length

202 mm

Number of motor stacks

2

Centring collar diameter

114.3 mm

Centring collar depth

4 mm

Number of mounting holes

4

Mounting holes diameter

13.5 mm

Circle diameter of the mounting holes

200 mm

Distance shaft shoulder-flange

4 mm

Net weight

18.5 kg

IP degree of protection

IP50 IM V3 IP65 IM B5, IM V1

ambient air temperature for operation

-20…40 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

24.5 cm

Package 1 Width

29.0 cm

Package 1 Length

58.5 cm

Package 1 Weight

20.18 kg

Warranty

18 months