57BL3A70
Universal, Industrial, Household Appliances, Car, Power Tools
High Speed
Excited
Driving
Closed Type
4
Brushless
BLDC
ISO9001, CCC, SGS
Sunrise Motor
57bl3a70
36V
125W
3000rpm
4.4A
0.4n,M
1kg
sunrise motor
Carton, Pallet
57BL3A70
China
21310000
Product Description
NEMA23 57MM BRUSHLESS DC (BLDC ) ELECTRIC MOTOR
Model: 57BL3A70
Voltage: 36V
Power: 125W,
Speed: 3000rpm
Current: 4.4A
Torque: 0.4N.m
Number od poles: 8 np
Winding class: B
Motor weight: 1kg
1. Motor are available with diffent winding and mechancial modification to meet specific applications.
2. Can March encoder.
| 57BL3A50 | 57BL3A70 | 57BL3A90 | ||||||
| Specification | Unit | -A | -B | -B | -C | -B | -C | |
| Rated voltage | U | V | +24 | +36 | +36 | +48 | +36 | +48 |
| Rated out power | P out | W | 62 | 62 | 125 | 125 | 185 | 185 |
| Rated speed | n N | rpm | 3000 | |||||
| Rated current | I N | A | 3.3 | 2.2 | 4.4 | 3.2 | 6.5 | 4.8 |
| Rated torque | T N | N. m | 0.2 | 0.2 | 0.4 | 0.4 | 0.6 | 0.6 |
| Peak current | I P | A | 10.5 | 6.5 | 13.4 | 9.8 | 20 | 14.9 |
| Peak torque | T p | N. m | 0.58 | 0.6 | 1.29 | 1.31 | 1.9 | 2 |
| Voltage constant | K E | V/ Krpm | 6.23 | 9.5 | 9.47 | 12.7 | 9.45 | 12.6 |
| Torque constant | K T | N. m/A | 0.069 | 0.11 | 0.095 | 0.134 | 0.097 | 0.136 |
| Rotor inertia | J | Kg. cm 2 | 0.3 | 0.3 | 0.6 | 0.6 | 0.9 | 0.9 |
| Number of poles | N P | 8 | 8 | 8 | 8 | 8 | 8 | |
| Winding class | B | B | B | B | B | B | ||
| Motor weight | Kg | 0.65 | 0.65 | 1.0 | 1.0 | 1.4 | 1.4 | |
