This product is part of the Lexium SD3 range, an offer of stepper motors for motion control. The 6-pole stepper motor with 19mm parallel key shaft, centering collar of 56mm, without holding brake and second shaft end. It is a 3-phase stepper motor with a rated current of 4.1A, a mechanical speed of 3000RPM and a supply voltage of 230V AC, 325V DC. It is furnished with terminal box for electrical connection. The shaft dimensions are 19mm (diameter) x 40mm (length). It offers service life of about 20,000 hours (bearing). It is an IP41 and IP56 rated product. Its dimensions are 180mm (length) and the centering collar dimensions are 3mm (depth) x 56mm (diameter) with 125.86mm mounting hole. It weighs 8.2kg. It is suitable for printing, paper, packaging, handling, labelling, textile industry, food and beverage applications. It meets EN 50347 and IEC 60072-1 standards. This stepper motor is compatible with Lexium SD3 motor drives. It supports 110mm flange mount with a natural convection cooling system. It has 4 mounting holes with 9mm diameter. The SD3 is a universally applicable stepper motor drive. The package is ready for operation within a very short period of time. Lexium SD3, three-phase range up to 19.7Nm with high accuracy and high torque at low rotation speeds.
Main
| Characteristic | Value(s) |
|---|---|
| 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 | 4.3 in (110 mm) |
| Length | 7.09 in (180 mm) |
| Centring collar diameter | 2.2 in (56 mm) |
Complementary
| Characteristic | Value(s) |
|---|---|
| centring collar depth | 0.1 in (3 mm) |
| Number of mounting holes | 4 |
| Mounting holes diameter | 0.4 in (9 mm) |
| Circle diameter of the mounting holes | 4.96 in (125.86 mm) |
| Electrical Connection | Terminal box |
| Holding brake | Without |
| Shaft end | Parallel key |
| Second shaft | Without second shaft end |
| Shaft diameter | 0.7 in (19 mm) |
| Shaft length | 1.6 in (40 mm) |
| nominal torque | 106.2 lbf.in (12 N.m) |
| Peak stall torque | 101.08 lbf.in (11.42 N.m) |
| Continuous stall torque | 101.08 lbf.in (11.42 N.m) |
| Holding torque | 119.5 lbf.in (13.5 N.m) |
| Rotor inertia | 10.5 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 |
| Line Rated Current | 4.1 A |
| Resistance | 1.8 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 | 18.08 lb(US) (8.2 kg) |
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