| 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 |
Three phase |
| Continuous Stall Current |
9.95 A |
| Continuous Stall Torque |
84.52 lbf.in (9.55 N.m) LXM28... 12 A, 220 V, three phase |
| Continuous Power |
2000 W |
| Peak Stall Torque |
253.57 lbf.in (28.65 N.m) LXM28... 12 A, 220 V, three phase |
| Nominal Output Power |
2000 W LXM28... 12 A, 220 V, three phase |
| Nominal Torque |
84.52 lbf.in (9.55 N.m) LXM28... 12 A, 220 V, three phase |
| Nominal Speed |
2000 rpm LXM28... 12 A, 220 V, three phase |
| Maximum Current Irms |
32.85 A LXM28... 2 kW, 220 V |
| Maximum Permanent Current |
11.25 A |
| Product Compatibility |
LXM28... servo drive 2 kW, 220 V, three phase |
| Shaft End |
Keyed |
| Shaft Diameter |
0.87 in (22 mm) |
| Shaft Length |
2.17 in (55 mm) |
| Key Width |
0.31 in (8 mm) |
| Feedback Type |
20 bits single turn absolute encoder |
| Holding Brake |
With |
| Holding Torque |
84.97 lbf.in (9.6 N.m) built-in |
| Mounting Support |
Asian standard flange |
| Motor Flange Size |
5.12 in (130 mm) |
| Electrical Connection |
Connector MIL |
| Torque Constant |
0.96 N.m/A 68 °F (20 °C) |
| Back Emf Constant |
58 V/krpm 68 °F (20 °C) |
| Rotor Inertia |
14.1 kg.cm² |
| Stator Resistance |
0.34 Ohm 68 °F (20 °C) |
| Stator Inductance |
4.5 mH 68 °F (20 °C) |
| Stator Electrical Time Const |
13.24 ms 68 °F (20 °C) |
| Maximum Radial Force Fr |
670 N 2000 rpm |
| Maximum Axial Force Fa |
200 N |
| Brake Pull-In Power |
19.7 W |
| Type Of Cooling |
Natural convection |
| Length |
8.50 in (216 mm) |
| Number Of Motor Stacks |
4 |
| Centring Collar Diameter |
4.33 in (110 mm) |
| Centring Collar Depth |
0.31 in (8 mm) |
| Number Of Mounting Holes |
4 |
| Mounting Holes Diameter |
0.36 in (9.2 mm) |
| Circle Diameter Of The Mountin |
5.71 in (145 mm) |
| Distance Shaft Shoulder-Flange |
0.31 in (8 mm) |
| Product Weight |
24.25 lb(US) (11 kg) |
| IP Degree Of Protection |
IP54 IM B5, IM V1
IP50 IM V3 |
| Ambient Air Temp For Op |
32…104 °F (0…40 °C) |
| Category |
18281 - LEXIUM 23/28 MOTORS |
| Discount Schedule |
PC53 |
| GTIN |
03606480734397 |
