| 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 |
16.33 A |
| Continuous Stall Torque |
126.74 lbf.in (14.32 N.m) LXM28... 19.8 A, 220 V, three phase |
| Continuous Power |
3000 W |
| Peak Stall Torque |
380.32 lbf.in (42.97 N.m) LXM28... 19.8 A, 220 V, three phase |
| Nominal Output Power |
3000 W LXM28... 19.8 A, 220 V, three phase |
| Nominal Torque |
126.74 lbf.in (14.32 N.m) LXM28... 19.8 A, 220 V, three phase |
| Nominal Speed |
2000 rpm LXM28... 19.8 A, 220 V, three phase |
| Maximum Current Irms |
53.9 A LXM28... 3 kW, 220 V |
| Maximum Permanent Current |
18.8 A |
| Product Compatibility |
LXM28... servo drive 3 kW, 220 V, three phase |
| Shaft End |
Keyed |
| Shaft Diameter |
1.38 in (35 mm) |
| Shaft Length |
3.11 in (79 mm) |
| Key Width |
0.39 in (10 mm) |
| Feedback Type |
20 bits single turn absolute encoder |
| Holding Brake |
With |
| Holding Torque |
424.84 lbf.in (48 N.m) built-in |
| Mounting Support |
Asian standard flange |
| Motor Flange Size |
7.09 in (180 mm) |
| Electrical Connection |
Connector MIL |
| Torque Constant |
0.88 N.m/A 68 °F (20 °C) |
| Back Emf Constant |
53 V/krpm 68 °F (20 °C) |
| Rotor Inertia |
54.1 kg.cm² |
| Stator Resistance |
0.131 Ohm 68 °F (20 °C) |
| Stator Inductance |
2.7 mH 68 °F (20 °C) |
| Stator Electrical Time Const |
20.61 ms 68 °F (20 °C) |
| Maximum Radial Force Fr |
1200 N 2000 rpm |
| Maximum Axial Force Fa |
497 N |
| Brake Pull-In Power |
49.6 W |
| Type Of Cooling |
Natural convection |
| Length |
9.25 in (235 mm) |
| Number Of Motor Stacks |
2 |
| Centring Collar Diameter |
4.50 in (114.3 mm) |
| Centring Collar Depth |
0.16 in (4 mm) |
| Number Of Mounting Holes |
4 |
| Mounting Holes Diameter |
0.53 in (13.5 mm) |
| Circle Diameter Of The Mountin |
7.87 in (200 mm) |
| Distance Shaft Shoulder-Flange |
0.16 in (4 mm) |
| Product Weight |
50.71 lb(US) (23 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 |
03606480734793 |
