Changzhou Hetai Motor And Electric Appliance Co., Ltd.
Changzhou Hetai Motor And Electric Appliance Co., Ltd.
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57BL03B-040AG15 NEMA 23 low noise 2 N.m planetary gearbox motor brushless
| Model | Ambient Temperature | Reduction Ratio | Gearbox Housing Material | Bearing at output |
| 57BL03B-039AG6 | -20℃-50℃ | 6:1 | Powder metallurgy | Ball Bearing |
| 57BL03B-040AG15 | -20℃-50℃ | 15:1 | Powder metallurgy | Ball Bearing |
| 57BL03B-041AG26 | -20℃-50℃ | 26:1 | Powder metallurgy | Ball Bearing |
Electrical Specification
| Model | ||
| Manufacture Model | 57BL03B-040AG15 | |
| Number Of Phases | Phase | 3 |
| Number Of Poles | Poles | 4 |
| Line To Line Resistance | OHMS | 0.8 |
| Nominal Voltage | VDC | 24 |
| No Load Speed | RPM | 4000 |
| No Load Current | Amps | 0.6 |
| Rated Speed | Rpm | 3000±200 |
| Rated Current | A | 0.6 |
| Rated Torque | N.m | 0.18 |
| Rated Power | W | 57 |
| Peak Torque | N.m | 0.54 |
| Torque Constant | N.m/A | 0.057 |
| Back EMF constant | V/kRPM | 5.9 |
| Body Length | mm | 56.5 |
| Weight | Kg | 0.56 |
| MOTOR SPECIFICATIONS WITH PLANETARY GEAR | ||
| Rated Torque | N.m | 1.9 |
| Rated Speed | Rpm | 200±10% |
| RATIO | 15:1 | |
*Products can be customized by special request.
Wiring Diagram
| FUNCTION | COLOR | |
| +5V | RED | UL1007 26AWG |
| HALL A | YELLOW | |
| HALLB | GREEN | |
| HALLC | BLUE | |
| GND | BLACK | |
| PHASE A | YELLOW | UL1015 22AWG |
| PHASE B | GREEN | |
| PHASE C | BLUE |
Mechanical Dimension
Out diameter 56mm Powder metallurgy
| Housing material | Bearing at output | Radial load(10mm from flange)N | Shaft axial load(N) | Shaft press-fit force max(N) | Radial play of shaft(mm) | Thrust play of shaft(mm) | Backlash at no-load (°) |
| Powder metallurgy | sleeve bearings | ≤450 | ≤200 | ≤1000 | ≤0.03 | ≤0.1 | ≤1.5 |
| Reduction ratio | Rated tolerance torque (Nm) | Max momentary tolerance torque (Nm) | Efficiency% | Length L (mm) | Weight(g) | Number of gear trains |
| 1/4 | 2.0 | 6.0 | 81% | 41.3 | 491 | 1 |
| 1/6 | ||||||
| 1/15 | 8.0 | 25 | 72% | 59.6 | 700 | 2 |
| 1/18 | ||||||
| 1/26 | ||||||
| 1/47 | 16 | 50
| 72% | 59.6 | 700 | 2 |
| 1/66 |
Mechanical Dimension
Planetary gears are slightly expensive compared to traditional gears. However, they guarantee a high ROI.
Design is quite complex thou they are efficient and still easy to maintain.
From this, you can see that the planetary gearbox has many advantages.