| 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 |
| Network Number Of Phases |
Single phase
Three phase |
| Continuous Stall Current |
0.54 A |
| Continuous Stall Torque |
1.42 lbf.in (0.16 N.m) LXM26D 0.64 A, 220 V, single phase
1.42 lbf.in (0.16 N.m) LXM26D 0.64 A, 220 V, three phase
1.42 lbf.in (0.16 N.m) LXM28... 0.64 A, 220 V, single phase
1.42 lbf.in (0.16 N.m) LXM28... 0.64 A, 220 V, three phase
1.42 lbf.in (0.16 N.m) LXM28... 1.2 A, 110 V, single phase |
| Continuous Power |
50 W |
| Peak Stall Torque |
4.25 lbf.in (0.48 N.m) LXM26D 0.64 A, 220 V, single phase
4.25 lbf.in (0.48 N.m) LXM26D 0.64 A, 220 V, three phase
4.25 lbf.in (0.48 N.m) LXM28... 0.64 A, 220 V, single phase
4.25 lbf.in (0.48 N.m) LXM28... 0.64 A, 220 V, three phase
4.25 lbf.in (0.48 N.m) LXM28... 1.2 A, 110 V, single phase |
| Nominal Output Power |
50 W LXM26D 0.64 A, 220 V, single phase
50 W LXM26D 0.64 A, 220 V, three phase
50 W LXM28... 0.64 A, 220 V, single phase
50 W LXM28... 0.64 A, 220 V, three phase
50 W LXM28... 1.2 A, 110 V, single phase |
| Nominal Torque |
1.42 lbf.in (0.16 N.m) LXM26D 0.64 A, 220 V, single phase
1.42 lbf.in (0.16 N.m) LXM26D 0.64 A, 220 V, three phase
1.42 lbf.in (0.16 N.m) LXM28... 0.64 A, 220 V, single phase
1.42 lbf.in (0.16 N.m) LXM28... 0.64 A, 220 V, three phase
1.42 lbf.in (0.16 N.m) LXM28... 1.2 A, 110 V, single phase |
| Nominal Speed |
3000 rpm LXM26D 0.64 A, 220 V, single phase
3000 rpm LXM26D 0.64 A, 220 V, three phase
3000 rpm LXM28... 0.64 A, 220 V, single phase
3000 rpm LXM28... 0.64 A, 220 V, three phase
3000 rpm LXM28... 1.2 A, 110 V, single phase |
| Maximum Current Irms |
1.77 A LXM28... 0.05 kW, 220 V
1.77 A LXM28... 0.05 kW, 110 V |
| Maximum Permanent Current |
0.59 A |
| Product Compatibility |
LXM26D servo drive 0.05 kW, 220 V, single phase
LXM26D servo drive 0.05 kW, 220 V, three phase
LXM28... servo drive 0.05 kW, 220 V, single phase
LXM28... servo drive 0.05 kW, 220 V, three phase
LXM28... servo drive 0.05 kW, 110 V, single phase |
| Shaft End |
Keyed |
| Shaft Diameter |
0.31 in (8 mm) |
| Shaft Length |
0.98 in (25 mm) |
| Key Width |
0.12 in (3 mm) |
| Feedback Type |
20 bits single turn absolute encoder |
| Holding Brake |
With |
| Holding Torque |
2.83 lbf.in (0.32 N.m) built-in |
| Mounting Support |
Asian standard flange |
| Motor Flange Size |
1.57 in (40 mm) |
| Electrical Connection |
Free lead |
| Torque Constant |
0.3 N.m/A 68 °F (20 °C) |
| Back Emf Constant |
18 V/krpm 68 °F (20 °C) |
| Rotor Inertia |
0.055 kg.cm² |
| Stator Resistance |
31 Ohm 68 °F (20 °C) |
| Stator Inductance |
24.7 mH 68 °F (20 °C) |
| Stator Electrical Time Const |
0.8 ms 68 °F (20 °C) |
| Maximum Radial Force Fr |
85 N 3000 rpm |
| Maximum Axial Force Fa |
40 N |
| Brake Pull-In Power |
4.35 W |
| Type Of Cooling |
Natural convection |
| Length |
4.41 in (112 mm) |
| Number Of Motor Stacks |
1 |
| Centring Collar Diameter |
1.18 in (30 mm) |
| Centring Collar Depth |
0.12 in (3 mm) |
| Number Of Mounting Holes |
4 |
| Mounting Holes Diameter |
0.18 in (4.5 mm) |
| Circle Diameter Of The Mountin |
1.81 in (46 mm) |
| Distance Shaft Shoulder-Flange |
0.12 in (3 mm) |
| Product Weight |
1.32 lb(US) (0.6 kg) |
| IP Degree Of Protection |
IP50 IM V3
IP65 IM B5, IM V1 |
| Ambient Air Temp For Op |
32…104 °F (0…40 °C) |
| Category |
18281 - LEXIUM 23/28 MOTORS |
| Discount Schedule |
PC53 |
| GTIN |
03606480733390 |
