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 Single phase

Continuous stall current

5.77 A

Continuous stall torque

4.77 N.m for LXM26D at 7 A, 220 V, single phase 4.77 N.m for LXM26D at 7 A, 220 V, three phase 4.77 N.m for LXM28... at 7 A, 220 V, single phase 4.77 N.m for LXM28... at 7 A, 220 V, three phase

Continuous power

1000 W

Peak stall torque

14.3 N.m for LXM26D at 7 A, 220 V, single phase 14.3 N.m for LXM26D at 7 A, 220 V, three phase 14.3 N.m for LXM28... at 7 A, 220 V, single phase 14.3 N.m for LXM28... at 7 A, 220 V, three phase

Nominal output power

1000 W for LXM26D at 7 A, 220 V, single phase 1000 W for LXM26D at 7 A, 220 V, three phase 1000 W for LXM28... at 7 A, 220 V, single phase 1000 W for LXM28... at 7 A, 220 V, three phase

Nominal torque

4.77 N.m for LXM26D at 7 A, 220 V, single phase 4.77 N.m for LXM26D at 7 A, 220 V, three phase 4.77 N.m for LXM28... at 7 A, 220 V, single phase 4.77 N.m for LXM28... at 7 A, 220 V, three phase

Nominal speed

2000 rpm for LXM26D at 7 A, 220 V, single phase 2000 rpm for LXM26D at 7 A, 220 V, three phase 2000 rpm for LXM28... at 7 A, 220 V, single phase 2000 rpm for LXM28... at 7 A, 220 V, three phase

Maximum current Irms

19.64 A for LXM28... at 1 kW, 220 V

Maximum permanent current

6.29 A

Product compatibility

LXM26D servo drive motor at 1 kW, 220 V, single phase LXM26D servo drive motor at 1 kW, 220 V, three phase LXM28... servo drive motor at 1 kW, 220 V, single phase LXM28... servo drive motor at 1 kW, 220 V, three phase

Shaft end

Keyed

Shaft diameter

22 mm

Shaft length

55 mm

Key width

8 mm

Feedback type

20 bits single turn absolute encoder

Holding brake

With

Holding torque

9.6 N.m built-in

mounting support

Asian standard flange

Motor flange size

130 mm

Electrical connection

Connector MIL

Torque constant

0.83 N.m/A at 20 °C

Back emf constant

50 V/krpm at 20 °C

Rotor inertia

6.91 kg.cm²

Stator resistance

0.62 Ohm at 20 °C

Stator inductance

7.4 mH at 20 °C

Stator electrical time constant

11.94 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

183 mm

Number of motor stacks

1

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

8.2 kg

IP degree of protection

IP50 IM V3 IP65 IM B5, IM V1

ambient air temperature for operation

0…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

9.36 kg

Warranty

18 months