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 110 V

Network number of phases

Three phase Single phase

Continuous stall current

2.29 A

Continuous stall torque

1.27 N.m for LXM28... at 2.6 A, 220 V, single phase 1.27 N.m for LXM28... at 2.6 A, 220 V, three phase 1.27 N.m for LXM28... at 5.7 A, 110 V, single phase

Continuous power

400 W

Peak stall torque

3.81 N.m for LXM28... at 2.6 A, 220 V, single phase 3.81 N.m for LXM28... at 2.6 A, 220 V, three phase 3.81 N.m for LXM28... at 5.7 A, 110 V, single phase

Nominal output power

400 W for LXM28... at 2.6 A, 220 V, single phase 400 W for LXM28... at 2.6 A, 220 V, three phase 400 W for LXM28... at 5.7 A, 110 V, single phase

Nominal torque

1.27 N.m for LXM28... at 2.6 A, 220 V, single phase 1.27 N.m for LXM28... at 2.6 A, 220 V, three phase 1.27 N.m for LXM28... at 5.7 A, 110 V, single phase

Nominal speed

3000 rpm for LXM28... at 2.6 A, 220 V, single phase 3000 rpm for LXM28... at 2.6 A, 220 V, three phase 3000 rpm for LXM28... at 5.7 A, 110 V, single phase

Maximum current Irms

7.73 A for LXM28... at 0.4 kW, 220 V 7.73 A for LXM28... at 0.4 kW, 110 V

Maximum permanent current

2.52 A

Product compatibility

LXM28... servo drive motor at 0.4 kW, 220 V, single phase LXM28... servo drive motor at 0.4 kW, 220 V, three phase LXM28... servo drive motor at 0.4 kW, 110 V, single phase

Shaft end

Smooth shaft

Shaft diameter

14 mm

Shaft length

30 mm

Feedback type

20 bits single turn absolute encoder

Holding brake

With

Holding torque

2.5 N.m built-in

mounting support

Asian standard flange

Motor flange size

80 mm

Electrical connection

Free lead

Torque constant

0.55 N.m/A at 20 °C

Back emf constant

33.5 V/krpm at 20 °C

Rotor inertia

0.72 kg.cm²

Stator resistance

3.2 Ohm at 20 °C

Stator inductance

11.3 mH at 20 °C

Stator electrical time constant

3.53 ms at 20 °C

Maximum radial force Fr

332 N at 3000 rpm

Maximum axial force Fa

115 N

Brake pull-in power

10.2 W

Type of cooling

Natural convection

Length

152 mm

Number of motor stacks

1

Centring collar diameter

70 mm

Centring collar depth

4 mm

Number of mounting holes

4

Mounting holes diameter

6.6 mm

Circle diameter of the mounting holes

90 mm

Distance shaft shoulder-flange

4 mm

Net weight

2.8 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

13.8 cm

Package 1 Width

17.5 cm

Package 1 Length

29.6 cm

Package 1 Weight

3.21 kg

Warranty

18 months