Specifications
Main
| range compatibility |
Lexium 28 |
| product or component type |
Servo motor |
| device short name |
BCH2 |
Complementary
| maximum mechanical speed |
3000 rpm |
| [Us] rated supply voltage |
220 V |
| network number of phases |
Single phase
Three phase |
| continuous stall current |
6.18 A |
| continuous stall torque |
7.16 N.m for LXM28... at 7 A, 220 V, single phase
7.16 N.m for LXM28... at 7 A, 220 V, three phase |
| continuous power |
1500 W |
| peak stall torque |
21.48 N.m for LXM28... at 7 A, 220 V, single phase
21.48 N.m for LXM28... at 7 A, 220 V, three phase |
| nominal output power |
1500 W for LXM28... at 7 A, 220 V, single phase
1500 W for LXM28... at 7 A, 220 V, three phase |
| nominal torque |
7.16 N.m for LXM28... at 7 A, 220 V, single phase
7.16 N.m for LXM28... at 7 A, 220 V, three phase |
| nominal speed |
2000 rpm for LXM28... at 7 A, 220 V, single phase
2000 rpm for LXM28... at 7 A, 220 V, three phase |
| maximum current Irms |
20.31 A for LXM28... at 1.5 kW, 220 V |
| maximum permanent current |
6.74 A |
| product compatibility |
LXM28... servo drive motor at 1.5 kW, 220 V, single phase
LXM28... servo drive motor at 1.5 kW, 220 V, three phase |
| shaft end |
Smooth shaft |
| shaft diameter |
22 mm |
| shaft length |
55 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 |
1.16 N.m/A at 20 °C |
| back emf constant |
70 V/krpm at 20 °C |
| rotor inertia |
9.7 kg.cm² |
| stator resistance |
0.64 Ohm at 20 °C |
| stator inductance |
6.4 mH at 20 °C |
| stator electrical time constant |
10 ms at 20 °C |
| maximum radial force Fr |
670 N at 2000 rpm |
| maximum axial force Fa |
200 N |
| brake pull-in power |
19.7 W |
| type of cooling |
Natural convection |
| length |
167 mm |
| number of motor stacks |
3 |
| 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 |
7.6 kg |
Environment
| IP degree of protection |
IP54 IM B5, IM V1
IP50 IM V3 |
| 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 |
8.55 kg |
| Package 1 Height |
18.1 cm |
| Package 1 width |
23 cm |
| Package 1 Length |
36 cm |
|