Range compatibility

Lexium 28

Product or component type

Servo motor

Device short name

BCH2

Maximum mechanical speed

5000 rpm

[Us] rated supply voltage

220 V

Network number of phases

Single phase Three phase

Continuous stall current

5.83 A

Continuous stall torque

3.18 N.m for LXM26D at 7 A, 220 V, single phase 3.18 N.m for LXM26D at 7 A, 220 V, three phase 3.18 N.m for LXM28... at 7 A, 220 V, single phase 3.18 N.m for LXM28... at 7 A, 220 V, three phase

Continuous power

1000 W

Peak stall torque

9.54 N.m for LXM26D at 7 A, 220 V, single phase 9.54 N.m for LXM26D at 7 A, 220 V, three phase 9.54 N.m for LXM28... at 7 A, 220 V, single phase 9.54 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

3.18 N.m for LXM26D at 7 A, 220 V, single phase 3.18 N.m for LXM26D at 7 A, 220 V, three phase 3.18 N.m for LXM28... at 7 A, 220 V, single phase 3.18 N.m for LXM28... at 7 A, 220 V, three phase

Nominal speed

3000 rpm for LXM26D at 7 A, 220 V, single phase 3000 rpm for LXM26D at 7 A, 220 V, three phase 3000 rpm for LXM28... at 7 A, 220 V, single phase 3000 rpm for LXM28... at 7 A, 220 V, three phase

Maximum current Irms

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

Maximum permanent current

6.64 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

45 mm

Key width

8 mm

Feedback type

20 bits single turn absolute encoder

Holding brake

With

Holding torque

6.5 N.m built-in

mounting support

Asian standard flange

Motor flange size

100 mm

Electrical connection

Connector MIL

Torque constant

0.55 N.m/A at 20 °C

Back emf constant

33 V/krpm at 20 °C

Rotor inertia

2.45 kg.cm²

Stator resistance

0.67 Ohm at 20 °C

Stator inductance

4.2 mH at 20 °C

Stator electrical time constant

6.27 ms at 20 °C

Maximum radial force Fr

570 N at 3000 rpm

Maximum axial force Fa

200 N

Brake pull-in power

10.4 W

Type of cooling

Natural convection

Length

180.5 mm

Number of motor stacks

1

Centring collar diameter

95 mm

Centring collar depth

7 mm

Number of mounting holes

4

Mounting holes diameter

9.2 mm

Circle diameter of the mounting holes

115 mm

Distance shaft shoulder-flange

7 mm

Net weight

5.1 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

18.0 cm

Package 1 Width

36.0 cm

Package 1 Length

27.5 cm

Package 1 Weight

7.23 kg

Warranty

18 months