Motor Features
1. International standard NEMA 23 frame size.
2. Wye-windings with a 3-phase and 4-pole configuration.
3. Rare earth magnets and high-precision ball bearings are utilized to decrease motor noise and performance.
4. Low rotor inertia but with faststarting torque.
5. This brushless motor can endure over 20,000 hours of normal working conditions with no abuse, misuse, accidents or alterations.
6. This Brushless DC motor offers ideal control solutions for pumps in aquariums and firefighting equipment.
Applications
1. Pick-up machines
2. Cleaning equipment
3. Snow plough
4. Salt spreader
5. Some other specialty vehicles
| Winding type | Star |
| Hall effect angle | 120 degrees electrical angle |
| Shaft run out | 0.025mm |
| Radial play | 0.025mm＠460g |
| End play | 0.025mm＠4000g |
| Max. radial force | 75N＠20mm from the flange |
| Max. axial force | 15N |
| Insulation class | Class B |
| Dielectric strength | 700VAC 1 minute |
| Insulation resistance | 100MΩMin.,500VDC |
| Part Number | Voltage | No load Current | No load Speed | Torque | Rated Current | Rated Speed | Torque (MAX) |
Torque Constant |
Rotor Inertia |
Weight | Length |
| Units | VDC | A | RPM | Nm | A | RPM | Nm | Nm/A | Kgmm2 | Kg | mm |
| 57SW01 | 36 | 0.4 | 4000 | 0.11 | 1.6 | 3000 | 0.35 | 0.11 | 7.5 | 0.5 | 56 |
| 57SW02 | 36 | 0.6 | 4000 | 0.22 | 3.2 | 3000 | 0.68 | 0.11 | 11.9 | 0.75 | 76 |
| 57SW03 | 36 | 1 | 4000 | 0.32 | 4.7 | 3000 | 0.98 | 0.11 | 17.3 | 1 | 96 |
