| Brand Name: | HeTai |
| Model Number: | 57BL |
| MOQ: | 50 |
| Price: | USD |
| Delivery Time: | 25 DAYS |
| Payment Terms: | L/C, D/P, T/T, Western Union, MoneyGram |
57BL CE ROHS ISO customization bldc motor max 10Nm brushless with low noise planetary gearbox
| Model | Reduction Ratio | Gearbox diameter | Gearbox Housing Material | Voltage(V) | Power(W) | Speed(RPM) | Rated torque (Nm) |
| 57BL03B-039AG6 | 6:1 | 56mm | Powder metallurgy | 24 | 41 | 500 | 0.79 |
| 57BL03B-040AG15 | 15:1 | 56mm | Powder metallurgy | 24 | 40 | 200 | 1.9 |
| 57BL03B-041AG26 | 26:1 | 56mm | Powder metallurgy | 24 | 40 | 115 | 3.3 |
MOTOR PART Electrical Specification:
| Model | Model | Model | Model | Model | Model | ||
| Specification | Unit | 57BL01G | 57BL02A | 57BL03B | 57BL04A | 57BL05A | 57BL06 |
| Number Of Phases | Phase | 3 | 3 | 3 | 3 | 3 | 3 |
| Number Of Poles | Poles | 4 | 4 | 4 | 4 | 4 | 4 |
| Rated Voltage | VDC | 24 | 24 | 24 | 24 | 24 | 24 |
| Rated Speed | Rpm | 2500 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Rated Current | A | 0.77 | 1.87 | 3.17 | 3.67 | 5.33 | 7.00 |
| Rated Torque | N.m | 0.057 | 0.11 | 0.18 | 0.22 | 0.33 | 0.44 |
| Rated Power | W | 15 | 34.5 | 56 | 69 | 104 | 138 |
| Peak Torque | N.m | 0.17 | 0.33 | 0.54 | 0.66 | 0.99 | 1.32 |
| Peak Current | Amps | 2.3 | 5.6 | 9.5 | 11 | 16 | 21 |
| Torque Constant | N.m/A | 0.074 | 0.059 | 0.057 | 0.060 | 0.062 | 0.063 |
| Back EMF constant | V/kRPM | 7.75 | 6.2 | 5.9 | 6.3 | 6.5 | 6.6 |
| Body Length | mm | 41.5 | 46.5 | 56.5 | 66.5 | 86.5 | 106.5 |
| Weight | Kg | 0.35 | 0.44 | 0.56 | 0.67 | 0.95 | 1.18 |
*Products can be customized by special request.
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
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GEARBOX PART Electrical Specification
Out diameter 42mm 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 bearing | ≤120 | ≤80 | ≤500 | ≤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 | 1.0 | 3.0 | 81% | 32.5 | 170 | 1 |
| 1/6 | ||||||
| 1/15 | 4.0 | 12 | 72% | 46.3 | 207 | 2 |
| 1/18 | ||||||
| 1/25 | ||||||
| 1/36 | ||||||
| 1/54 |
8.0
|
25
|
65%
|
60.1
|
267
|
3 |
| 1/65 | ||||||
| 1/90 | ||||||
| 1/112 | ||||||
| 1/155 | ||||||
| 1/216 | 10 | 30 | 65% | 60.1 | 267 |
Mechanical Dimension
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Out diameter 52mm Zinc alloy
| 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 (°) |
| Zinc alloy | sleeve bearings | ≤450 | ≤200 | ≤1000 | ≤0.03 | ≤0.1 | ≤1.5 |
| Reduction ratio | Rated tolerance torque (Nm) | Max momentary tolerance torque (Nm) | Efficiency% | Length (mm) | Weight(g) | Number of gear trains |
| 1/13 | 2.0 | 6.0 | 81% | 52.9 | 345 | 1 |
Mechanical Dimension
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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
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Out diameter 56mm Engineering plastics
| 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 (°) |
| Engineering plastics | sleeve bearing | ≤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 |
| 1/15 | 8.0 | 25 |
72%
|
61.6 | 450 |
2
|
| 1/18 | ||||||
| 1/26 | ||||||
| 1/47 | 16 |
50
|
||||
| 1/66 |
Mechanical Dimension
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Out diameter 56 mm Zinc alloy
| 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 (°) |
| Zinc alloy | 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 | 81% |
43.3
|
350 | 1 |
| 1/6 | ||||||
| 1/13 | 52.7 | 400 |
Mechanical Dimension
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Out diameter 63mm Zinc alloy
| 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 (°) |
| Zinc alloy | 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 |
| 1/8 | 3.0 | 8.0 | 81% | 75.5 | 400 | 1 |
Mechanical Dimension
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By having a different arrangement of sun gear and planetary gears, high output torque and wide speed ratio are achieved. Apart from these, planetary gearboxes have lower inertia and high torque transmission.All these are key aspects that guarantee efficiency.
The ability to accurately vary the degree of power and speed makes planetary gearboxes suitable for many special applications such as wind turbine, internal combustion engines, and so on.