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| Brand Name : | HeTai |
| Model Number : | 57BL04A-049 |
| Certification : | CE ROHS ISO |
| Price : | USD |
| Payment Terms : | L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | 10000 PCS/MONTH |
| Delivery Time : | 25 DAYS |
57BL04A-049 round flange NEMA 23 micro brushless motor 70W 3000 rpm
General Specification
| Item | Specification |
| Winding type | Star |
| Hall effect angle | 120-degree electrical angle |
| No. of leads | 8 leads |
| Radial play | 0.02mm@450g |
| End play | 0.08mm@450g |
| Insulation class | Class B |
| Dielectric strength | 600VDC for one minute |
| Max.radial force | 75N @10mm from the flange |
| Max.axial force | 15N |
| Insulation resistance | 100MΩ Min.,500VDC |
Electrical Specification:
Model | ||
Specification | Unit | 57BL04A-049 |
Number Of Phases | Phase | 3 |
Number Of Poles | Poles | 4 |
Rated Voltage | VDC | 24 |
Rated Speed | Rpm | 3000 |
| Resistance | OHMS | 0.62 |
No-load Current | A | 0.6 |
Rated Torque | N.m | 0.22 |
Rated Power | W | 70 |
Peak Torque | N.m | 0.66 |
Torque Constant | N.m/A | 0.06 |
Back EMF constant | V/kRPM | 6.3 |
Body Length | mm | 66.5 |
Weight | Kg | 0.67 |
Wiring Diagram
| FUNCTION | COLOR | |
| +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 |
Mechanical Dimension

Product application
Hetai's products are applied in robots, packing machinery, textile
machinery, medical instruments, printing machinery, intelligent
logistics equipment... Hetai also sends its products to USA,
Europe, Southeast Asia and all-around China.
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| Company Info. |
| Changzhou Hetai Motor And Electric Appliance Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |