| Range Compatibility |
Lexium SD3 |
| Product Or Component Type |
Motion control motor |
| Device Short Name |
BRS3 |
| Maximum Mechanical Speed |
3000 rpm |
| Motor Type |
3-phase stepper motor |
| Number Of Motor Poles |
6 |
| Supply Voltage Limits |
230 V AC
325 V DC |
| Mounting Support |
Flange |
| Motor Flange Size |
4.33 in (110 mm) |
| Length |
8.98 in (228 mm) |
| Centring Collar Diameter |
2.20 in (56 mm) |
| Centring Collar Depth |
0.12 in (3 mm) |
| Number Of Mounting Holes |
4 |
| Mounting Holes Diameter |
0.35 in (9 mm) |
| Circle Diameter Of The Mountin |
4.96 in (125.86 mm) |
| Electrical Connection |
Connector |
| Holding Brake |
Without |
| Shaft End |
Parallel key |
| Second Shaft |
With second shaft end |
| Shaft Diameter |
0.75 in (19 mm) |
| Shaft Length |
1.57 in (40 mm) |
| Nominal Torque |
146.04 lbf.in (16.5 N.m) |
| Peak Stall Torque |
145.59 lbf.in (16.45 N.m) |
| Continuous Stall Torque |
145.59 lbf.in (16.45 N.m) |
| Holding Torque |
174.36 lbf.in (19.7 N.m) |
| Rotor Inertia |
16 kg.cm² |
| Resolution |
1.8 °, 0.9 °, 0.72 °, 0.36 °, 0.18 °, 0.09 °, 0.072 °, 0.036 ° step angle
200, 400, 500, 1000, 2000, 4000, 5000, 10000 steps number of full steps per revolution |
| Accuracy Error |
+/- 6 arc min |
| Maximum Starting Frequency |
4.7 kHz |
| In Rated Current |
4.75 A |
| Resistance |
1.9 Ohm winding) |
| Time Constant |
22 ms |
| Maximum Radial Force Fr |
150 N second shaft end)
300 N first shaft end) |
| Maximum Axial Force Fa |
330 N tensile force)
60 N force pressure) |
| Service Life In Hours |
20000 h bearing) |
| Angular Acceleration |
200000 rad/s² |
| Product Weight |
24.69 lb(US) (11.2 kg) |
| Standards |
EN 50347
IEC 60072-1 |
| Type Of Cooling |
Natural convection |
| Ambient Air Temp For Op |
-13…104 °F (-25…40 °C) |
| Ambient Air Temp For Storage |
-13…158 °F (-25…70 °C) |
| Operating Altitude |
<= 3280.84 ft (1000 m) without power derating |
| Relative Humidity |
15…85 % without condensation |
| Vibration Resistance |
20 m/s² maximum
A EN/IEC 60034-14 |
| IP Degree Of Protection |
Shaft bushing IP41 EN/IEC 60034-5
Total except shaft bushing IP56 EN/IEC 60034-5 |
| Temperature Class |
F winding IEC/EN 60034-1 |
| Category |
18284 - STEPPER MOTORS |
| Discount Schedule |
PC55 |
| GTIN |
03389119224284 |
| Nbr. Of Units In Pkg. |
1 |
