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

9.95 A

Continuous stall torque

9.55 N.m for LXM28... at 12 A, 220 V, three phase

Continuous power

2000 W

Peak stall torque

28.65 N.m for LXM28... at 12 A, 220 V, three phase

Nominal output power

2000 W for LXM28... at 12 A, 220 V, three phase

Nominal torque

9.55 N.m for LXM28... at 12 A, 220 V, three phase

Nominal speed

2000 rpm for LXM28... at 12 A, 220 V, three phase

Maximum current Irms

32.85 A for LXM28... at 2 kW, 220 V

Maximum permanent current

11.25 A

Product compatibility

LXM28... servo drive motor at 2 kW, 220 V, three phase

Shaft end

Smooth shaft

Shaft diameter

22 mm

Shaft length

55 mm

Feedback type

20 bits single turn absolute encoder

Holding brake

Without

mounting support

Asian standard flange

Motor flange size

130 mm

Electrical connection

Connector MIL

Torque constant

0.96 N.m/A at 20 °C

Back emf constant

58 V/krpm at 20 °C

Rotor inertia

13.5 kg.cm²

Stator resistance

0.34 Ohm at 20 °C

Stator inductance

4.5 mH at 20 °C

Stator electrical time constant

13.24 ms at 20 °C

Maximum radial force Fr

670 N at 2000 rpm

Maximum axial force Fa

200 N

Brake pull-in power

19.7 W

Type of cooling

Natural convection

Length

187 mm

Number of motor stacks

4

Centring collar diameter

110 mm

Centring collar depth

8 mm

Number of mounting holes

4

Mounting holes diameter

9.2 mm

Circle diameter of the mounting holes

145 mm

Distance shaft shoulder-flange

8 mm

Net weight

9.7 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

18.1 cm

Package 1 Width

23.0 cm

Package 1 Length

36.0 cm

Package 1 Weight

8.92 kg

Warranty

18 months