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

Single phase Three phase

Continuous stall current

5.62 A

Continuous stall torque

5.39 N.m for LXM26D at 7 A, 220 V, single phase 5.39 N.m for LXM26D at 7 A, 220 V, three phase 5.39 N.m for LXM28... at 7 A, 220 V, single phase 5.39 N.m for LXM28... at 7 A, 220 V, three phase

Continuous power

850 W

Peak stall torque

13.8 N.m for LXM26D at 7 A, 220 V, single phase 13.8 N.m for LXM26D at 7 A, 220 V, three phase 13.8 N.m for LXM28... at 7 A, 220 V, single phase 13.8 N.m for LXM28... at 7 A, 220 V, three phase

Nominal output power

850 W for LXM26D at 7 A, 220 V, single phase 850 W for LXM26D at 7 A, 220 V, three phase 850 W for LXM28... at 7 A, 220 V, single phase 850 W for LXM28... at 7 A, 220 V, three phase

Nominal torque

5.39 N.m for LXM26D at 7 A, 220 V, single phase 5.39 N.m for LXM26D at 7 A, 220 V, three phase 5.39 N.m for LXM28... at 7 A, 220 V, single phase 5.39 N.m for LXM28... at 7 A, 220 V, three phase

Nominal speed

1500 rpm for LXM26D at 7 A, 220 V, single phase 1500 rpm for LXM26D at 7 A, 220 V, three phase 1500 rpm for LXM28... at 7 A, 220 V, single phase 1500 rpm for LXM28... at 7 A, 220 V, three phase

Maximum current Irms

14.96 A for LXM28... at 0.85 kW, 220 V

Maximum permanent current

6.29 A

Product compatibility

LXM26D servo drive motor at 0.85 kW, 220 V, single phase LXM26D servo drive motor at 0.85 kW, 220 V, three phase LXM28... servo drive motor at 0.85 kW, 220 V, single phase LXM28... servo drive motor at 0.85 kW, 220 V, three phase

Shaft end

Keyed

Shaft diameter

19 mm

Shaft length

55 mm

Key width

8 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 1500 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

9.6 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 cm

Package 1 Length

36 cm

Package 1 Weight

19970 g

Warranty

18 months