Specifications
Main
| range compatibility |
Lexium 28 |
| product or component type |
Servo motor |
| device short name |
BCH2 |
Complementary
| maximum mechanical speed |
5000 rpm |
| [Us] rated supply voltage |
220 V |
| network number of phases |
Single phase
Three phase |
| continuous stall current |
2.29 A |
| continuous stall torque |
1.27 N.m for LXM26D at 2.6 A, 220 V, single phase
1.27 N.m for LXM26D at 2.6 A, 220 V, three phase
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 LXM26D at 2.6 A, 220 V, single phase
3.81 N.m for LXM26D at 2.6 A, 220 V, three phase
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 LXM26D at 2.6 A, 220 V, single phase
400 W for LXM26D at 2.6 A, 220 V, three phase
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 LXM26D at 2.6 A, 220 V, single phase
1.27 N.m for LXM26D at 2.6 A, 220 V, three phase
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 LXM26D at 2.6 A, 220 V, single phase
3000 rpm for LXM26D at 2.6 A, 220 V, three phase
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 |
LXM26D servo drive motor at 0.4 kW, 220 V, single phase
LXM26D servo drive motor at 0.4 kW, 220 V, three phase
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 |
Keyed |
| shaft diameter |
14 mm |
| shaft length |
30 mm |
| key width |
5 mm |
| feedback type |
20 bits single turn absolute encoder |
| holding brake |
Without |
| 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 |
0.67 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 |
112 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 kg |
Environment
| IP degree of protection |
IP50 IM V3
IP65 IM B5, IM V1 |
| ambient air temperature for operation |
-20…40 °C |
Packing Units
| Unit Type of Package 1 |
PCE |
| Number of Units in Package 1 |
1 |
| Package 1 Weight |
2.475 kg |
| Package 1 Height |
13.8 cm |
| Package 1 width |
17.5 cm |
| Package 1 Length |
29.6 cm |
| Unit Type of Package 2 |
CAR |
| Number of Units in Package 2 |
24 |
| Package 2 Weight |
59.4 kg |
| Package 2 Height |
73.5 cm |
| Package 2 width |
60 cm |
| Package 2 Length |
80 cm |
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