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BH57 DC brushless motor
BH57 DC brushless motor technical parameters: project specifications winding connection method star connection Hall distribution angle 120 ° shaft run
Product details
Technical parameters of BH57 brushless DC motor：
| project | specifications |
| Winding connection method | star join |
| Hall distribution angle | 120° |
| Shaft jumping | 0.025mm |
| radial clearance | 0.06mm@450g |
| axial clearance | 0.08mm@450g |
| Maximum radial bearing capacity | 75N @ 20mm calculated from the flange |
| Maximum axial bearing capacity | 15N |
| Insulation level | Grade B |
| dielectric strength | 500VDC for 1 minute |
| insulation resistance | Minimum 100MO Ω , 500VDC |
Motor wiring method:
| lead wire | Lead out color | Lead out wire model | function | describe |
| 1 | red | UL1007/26AWG | VCC | Hall voltage input |
| 2 | black | GND | Hall grounding | |
| 3 | yellow | HALL A | ||
| 4 | white | HALL B | ||
| 5 | blue | HALL C | ||
| 6 | orange | UL1007/20AWG | PHASE U | |
| 7 | green | PHASE V | ||
| 8 | brown | PHASE W |
Technical specifications:
| model | Number of phases | rated voltage | Each phase resistance | rated speed | rated torque | Maximum torque | rated power | EMF constant | weight | Body length |
| VDC | Ohms | rpm | N.m | N.m | W | V/KRPM | Kg | mm | ||
| BH57BLDC-001 | 3 | 36 | 4.1 | 4000 | 0.055 | 0.16 | 23 | 5.55 | 0.35 | 42 |
| BH57BLDC-002 | 3 | 12 | 1.0 | 2945 | 0.02 | 0.13 | 6 | 3.0 | ||
| BH57BLDC-003 | 3 | 24 | 1.9 | 1600 | 0.188 | 0.28 | 31 | 4.5 | 0.5 | 52 |
| BH57BLDC-004 | 3 | 36 | 1.05 | 6000 | 0.08 | 0.25 | 50 | 3.35 | ||
| BH57BLDC-005 | 3 | 36 | 0.7 | 4000 | 0.22 | 0.7 | 92 | 6.6 | 0.75 | 72 |
| BH57BLDC-006 | 3 | 36 | 0.45 | 4000 | 0.32 | 1.0 | 133 | 6.6 | 1.0 | 92 |
| BH57BLDC-007 | 3 | 36 | 0.35 | 4000 | 0.43 | 1.27 | 180 | 6.6 | 1.25 | 112 |
As a professional DC brushless motor manufacturer, Bohong Electric provides high-quality DC brushless motors. If you want to learn more about DC brushless motor products, please call our hotline:
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