Brushless DC Motor Series 57BL NEMA23
The 57BL Brushless DC motor is a synchronous electric motor which is powered by direct-current electricity (DC) and which has an electronically controlled commutation system, instead of a mechanical commutation system based on brushes. In such motors, current and torque, voltage and rpm are linearly. Motor Highlights
- Square shape
- 3 phases
- Hall sensors
- 8 poles, Sintered NdFeB Magnets
- Rated torque up to 600 mNm
General Specifications
Winding Type Star
Hall effect angle 120°Electrical angle
Insulation Class B
Ambient Temperature -20℃~+50℃
Insulation Resistance 100MΩ Min.500V DC
Dielectric Strength 600VAC 1 minute
Max Radial Force 115N (10mm from front flange)
Max Axial Force 45N
Specifications of series 57BL
Model | Rated voltage | Rated output power | Rated speed | Rated current | Rated torque | Peak current | Peak torque | Voltage constant | Torque constant | Number of poles | Winding class | Motor Length | Motor weight |
U | Pout | nN | IN | TN | IP | TP | KE | KT | NP | L | |||
V | W | rpm | A | N.m | A | N.m | V/ Krpm | N.m/A | mm | Kg | |||
57BL3A50-2438 | 24 | 62 | 3000 | 3.33 | 0.2 | 10 | 0.6 | 6.28 | 0.06 | 8 | B | 60 | 0.65 |
57BL3A50-3638 | 36 | 62 | 3000 | 2.22 | 0.2 | 6.6 | 0.6 | 9.43 | 0.09 | 8 | B | 60 | 0.65 |
57BL3A70-3638 | 36 | 125 | 3000 | 4.44 | 0.4 | 13.3 | 1.2 | 9.43 | 0.09 | 8 | B | 80 | 1 |
57BL3A70-4838 | 48 | 125 | 3000 | 3.33 | 0.4 | 10 | 1.2 | 12.58 | 0.12 | 8 | B | 80 | 1 |
57BL3A90-3638 | 36 | 185 | 3000 | 6.66 | 0.6 | 20 | 1.8 | 9.43 | 0.09 | 8 | B | 100 | 1.4 |
57BL3A90-4838 | 48 | 185 | 3000 | 5.0 | 0.6 | 15 | 1.8 | 12.58 | 0.12 | 8 | B | 100 | 1.4 |
Remark
1. This motor can be customized with special request.
2. Options: Planetary gearhead 56mm; Round and square front flanges; Encoder; Brake.
Dimensions
Wiring Diagram
ELECTRICAL CONNECTION TABLE | ||
FUNCTION | COLOR | WIRE GAGE |
+5V | RED | UL1007 26AWG |
HALL A | YELLOW | |
HALL B | GREEN | |
HALL C | BLUE | |
GND | BLACK | |
PHASE A | YELLOW | UL1015 20AWG |
PHASE B | GREEN | |
PHASE C | BLUE |