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

Single phase Three phase

Continuous stall current

0.54 A

Continuous stall torque

0.16 N.m for LXM26D at 0.64 A, 220 V, single phase 0.16 N.m for LXM26D at 0.64 A, 220 V, three phase 0.16 N.m for LXM28... at 0.64 A, 220 V, single phase 0.16 N.m for LXM28... at 0.64 A, 220 V, three phase 0.16 N.m for LXM28... at 1.2 A, 110 V, single phase

Continuous power

50 W

Peak stall torque

0.48 N.m for LXM26D at 0.64 A, 220 V, single phase 0.48 N.m for LXM26D at 0.64 A, 220 V, three phase 0.48 N.m for LXM28... at 0.64 A, 220 V, single phase 0.48 N.m for LXM28... at 0.64 A, 220 V, three phase 0.48 N.m for LXM28... at 1.2 A, 110 V, single phase

Nominal output power

50 W for LXM26D at 0.64 A, 220 V, single phase 50 W for LXM26D at 0.64 A, 220 V, three phase 50 W for LXM28... at 0.64 A, 220 V, single phase 50 W for LXM28... at 0.64 A, 220 V, three phase 50 W for LXM28... at 1.2 A, 110 V, single phase

Nominal torque

0.16 N.m for LXM26D at 0.64 A, 220 V, single phase 0.16 N.m for LXM26D at 0.64 A, 220 V, three phase 0.16 N.m for LXM28... at 0.64 A, 220 V, single phase 0.16 N.m for LXM28... at 0.64 A, 220 V, three phase 0.16 N.m for LXM28... at 1.2 A, 110 V, single phase

Nominal speed

3000 rpm for LXM26D at 0.64 A, 220 V, single phase 3000 rpm for LXM26D at 0.64 A, 220 V, three phase 3000 rpm for LXM28... at 0.64 A, 220 V, single phase 3000 rpm for LXM28... at 0.64 A, 220 V, three phase 3000 rpm for LXM28... at 1.2 A, 110 V, single phase

Maximum current Irms

1.77 A for LXM28... at 0.05 kW, 220 V 1.77 A for LXM28... at 0.05 kW, 110 V

Maximum permanent current

0.59 A

Product compatibility

LXM26D servo drive motor at 0.05 kW, 220 V, single phase LXM26D servo drive motor at 0.05 kW, 220 V, three phase LXM28... servo drive motor at 0.05 kW, 220 V, single phase LXM28... servo drive motor at 0.05 kW, 220 V, three phase LXM28... servo drive motor at 0.05 kW, 110 V, single phase

Shaft end

Keyed

Shaft diameter

8 mm

Shaft length

25 mm

Key width

3 mm

Feedback type

20 bits single turn absolute encoder

Holding brake

With

Holding torque

0.32 N.m built-in

mounting support

Asian standard flange

Motor flange size

40 mm

Electrical connection

Free lead

Torque constant

0.3 N.m/A at 20 °C

Back emf constant

18 V/krpm at 20 °C

Rotor inertia

0.055 kg.cm²

Stator resistance

31 Ohm at 20 °C

Stator inductance

24.7 mH at 20 °C

Stator electrical time constant

0.8 ms at 20 °C

Maximum radial force Fr

85 N at 3000 rpm

Maximum axial force Fa

40 N

Brake pull-in power

4.35 W

Type of cooling

Natural convection

Length

112 mm

Number of motor stacks

1

Centring collar diameter

30 mm

Centring collar depth

3 mm

Number of mounting holes

4

Mounting holes diameter

4.5 mm

Circle diameter of the mounting holes

46 mm

Distance shaft shoulder-flange

3 mm

Net weight

0.6 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

8 cm

Package 1 Width

13 cm

Package 1 Length

24 cm

Package 1 Weight

793 g

Unit Type of Package 2

S02

Number of Units in Package 2

3

Package 2 Height

15 cm

Package 2 Width

30 cm

Package 2 Length

40 cm

Package 2 Weight

3.155 kg

Warranty

18 months