Gearbox Specifications:
Outer Diameter | 8mm | |
Material | Metal | |
Direction of Rotation | cw&ccw | |
Gear Backlash | ≤3° | |
Bearing | Porous Bearing | Rolling Bearing |
Axial Endplay | ≤0.3mm | ≤0.2mm |
Radial Load on Output Shaft | ≤2N | ≤5N |
Operating Temperature Range | -20……+85℃ |
Gearbox Stages: | 1 | 2 | 3 | 4 |
Reduction Ratio | 4/5 | 13/19/28 | 47/69/102/152 | 168/249/369/546/809 |
Max Rated Torque (gf.cm max) | 250 | 400 | 600 | 750 |
Max Instant Torque (gf.cm max) | 500 | 800 | 1200 | 1500 |
Gearbox Efficiency | 85 | 73 | 62 | 55 |
Length | 11.6 | 14.3 | 17 | 19.7 |
Motor Specifications:
Motors (Optional) | Brushed DC motor, Stepper motor |
Voltage (Optional) | 3-12V |
Input Speed | ≤30000rpm |
Current | 150mA max |
Performance Data:
Model | Rated Speed | Max Speed | Max Rated Torque | Max Instant Torque | Reduction Ratio | Length(L1) | Overall Length(L) |
rpm | rpm | gf.cm | gf.cm | mm | mm | ||
ZWMD008008-4 | 2083 | 8333 | 250 | 500 | 3.6 | 11.6 | 26.1 |
ZWMD008008-5 | 1406 | 5625 | 250 | 500 | 5.3 | ||
ZWMD008008-13 | 579 | 2315 | 400 | 800 | 13.0 | 14.3 | 28.8 |
ZWMD008008-19 | 391 | 1563 | 400 | 800 | 19.2 | ||
ZWMD008008-28 | 264 | 1055 | 400 | 800 | 28.4 | ||
ZWMD008008-47 | 161 | 643 | 600 | 1200 | 46.7 | 17.0 | 31.5 |
ZWMD008008-69 | 109 | 434 | 600 | 1200 | 69.1 | ||
ZWMD008008-102 | 73 | 293 | 600 | 1200 | 102.4 | ||
ZWMD008008-152 | 49 | 198 | 600 | 1200 | 151.7 | ||
ZWMD008008-168 | 45 | 179 | 750 | 1500 | 168.0 | 19.7 | 34.2 |
ZWMD008008-249 | 30 | 121 | 750 | 1500 | 248.8 | ||
ZWMD008008-369 | 20 | 81 | 750 | 1500 | 368.6 | ||
ZWMD008008-546 | 14 | 55 | 750 | 1500 | 546.1 | ||
ZWMD008008-809 | 9 | 37 | 750 | 1500 | 809.1 |
*The above specifications are subject to change without prior notice. They are for reference only and can be customized as required.
8MM Metal Planetary Gear Motor

- Overview
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Gearbox Specifications:
Outer Diameter 8mm Material Metal Direction of Rotation cw&ccw Gear Backlash ≤3° Bearing Porous Bearing Rolling Bearing Axial Endplay ≤0.3mm ≤0.2mm Radial Load on Output Shaft ≤2N ≤5N Operating Temperature Range -20……+85℃ Gearbox Stages: 1 2 3 4 Reduction Ratio 4/5 13/19/28 47/69/102/152 168/249/369/546/809 Max Rated Torque (gf.cm max) 250 400 600 750 Max Instant Torque (gf.cm max) 500 800 1200 1500 Gearbox Efficiency 85 73 62 55 Length 11.6 14.3 17 19.7 Motor Specifications:
Motors (Optional) Brushed DC motor, Stepper motor Voltage (Optional) 3-12V Input Speed ≤30000rpm Current 150mA max Performance Data:
Model Rated Speed Max Speed Max Rated Torque Max Instant Torque Reduction Ratio Length(L1) Overall Length(L) rpm rpm gf.cm gf.cm mm mm ZWMD008008-4 2083 8333 250 500 3.6 11.6 26.1 ZWMD008008-5 1406 5625 250 500 5.3 ZWMD008008-13 579 2315 400 800 13.0 14.3 28.8 ZWMD008008-19 391 1563 400 800 19.2 ZWMD008008-28 264 1055 400 800 28.4 ZWMD008008-47 161 643 600 1200 46.7 17.0 31.5 ZWMD008008-69 109 434 600 1200 69.1 ZWMD008008-102 73 293 600 1200 102.4 ZWMD008008-152 49 198 600 1200 151.7 ZWMD008008-168 45 179 750 1500 168.0 19.7 34.2 ZWMD008008-249 30 121 750 1500 248.8 ZWMD008008-369 20 81 750 1500 368.6 ZWMD008008-546 14 55 750 1500 546.1 ZWMD008008-809 9 37 750 1500 809.1 *The above specifications are subject to change without prior notice. They are for reference only and can be customized as required.
- Drawing
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8MM Metal Planetary Gear Motor
- Application
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ApplicationIt can be widely used in automotive drives, communication equipment, home automation, medical technology, consumer products, intelligent robot drives, etc., and we can provide customized gear motors for customers.Features