Gearbox Specifications:
Outer Diameter | 28mm | |
Material | Plastic | |
Direction of Rotation | cw&ccw | |
Gear Backlash | ≤3° (Can be customized) | |
Bearing | Porous Bearing | Rolling Bearing |
Axial Endplay | ≤0.1mm | ≤0.1mm |
Radial Load on Output Shaft | ≤50N | ≤100N |
Operating Temperature Range | -20……+85℃ |
Gearbox Stages: | 1 | 2 | 3 | 4 |
Reduction Ratio | 4/6 | 16/24/36 | 64/96/144/216 | 256/384/576/864/1296 |
Max Rated Torque (gf.cm max) | 15000 | 15000 | 15000 | 15000 |
Max Instant Torque (gf.cm max) | 60000 | 60000 | 60000 | 60000 |
Gearbox Efficiency | 85 | 73 | 65 | 58 |
Length | 20.6 | 29.1 | 37.6 | 46.1 |
Motor Specifications:
Motors (Optional) | Coreless motor, Brushless motor, Stepper motor |
Voltage(Optional) | 3-24V |
Input Speed | ≤15000rpm |
Current | 300mA max |
Performance Data:
Model | Operating Parameters | Max Rated Torque of Gearbox | Max Instant Torque of Gearbox | Gear Ratio | Gearbox Length | |||||||
Rated | At No Load | At Rated Load | Overall Length | |||||||||
Voltage | Speed | Current | Speed | Current | Torque | |||||||
VDC | rpm | mA(MAX) | rpm | mA(MAX) | gf.cm | mN.m | mm | gf.cm | gf.cm | mm | ||
ZWPD028028-4 | 24.0 | 1818 | 155 | 1675 | 715 | 256 | 25.1 | 58.6 | 1000 | 3000 | 4 | 20.8 |
ZWPD028028-6 | 24.0 | 1212 | 155 | 1117 | 715 | 384 | 37.7 | 1000 | 3000 | 6 | ||
ZWPD028028-16 | 24.0 | 455 | 165 | 419 | 715 | 819 | 80.3 | 67.7 | 3000 | 9000 | 16 | 29.9 |
ZWPD028028-24 | 24.0 | 303 | 165 | 279 | 715 | 1229 | 120.5 | 3000 | 9000 | 24 | ||
ZWPD028028-36 | 24.0 | 202 | 165 | 186 | 715 | 1843 | 180.8 | 3000 | 9000 | 36 | ||
ZWPD028028-64 | 24.0 | 114 | 175 | 105 | 715 | 2160 | 211.8 | 76.8 | 5000 | 15000 | 64 | 39.0 |
ZWPD028028-96 | 24.0 | 76 | 175 | 70 | 715 | 3240 | 317.7 | 5000 | 15000 | 96 | ||
ZWPD028028-144 | 24.0 | 51 | 175 | 47 | 715 | 4860 | 476.6 | 5000 | 15000 | 144 | ||
ZWPD028028-216 | 24.0 | 34 | 175 | 31 | 715 | 5000 | 490.4 | 5000 | 15000 | 216 | ||
ZWPD028028-256 | 24.0 | 27 | 175 | 26 | 720 | 6480 | 635.5 | 85.9 | 7000 | 21000 | 256 | 48.1 |
ZWPD028028-384 | 24.0 | 18 | 175 | 17 | 720 | 7000 | 686.5 | 7000 | 21000 | 384 | ||
ZWPD028028-576 | 24.0 | 12 | 175 | 12 | 720 | 7000 | 686.5 | 7000 | 21000 | 576 | ||
ZWPD028028-864 | 24.0 | 8 | 175 | 8 | 720 | 7000 | 686.5 | 7000 | 21000 | 864 | ||
ZWPD028028-1296 | 24.0 | 5 | 175 | 5 | 720 | 7000 | 686.5 | 7000 | 21000 | 1296 |
* The above specifications are subject to change without prior notice. They are for reference only and can be customized as required.
28MM DC Gear Motor

Application
It can be widely used in automotive drives, communication equipment, home automation, medical technology, consumer products, intelligent robot drives, etc., and we can provide customization services for customers.
Features
- Overview
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Gearbox Specifications:
Outer Diameter 28mm Material Plastic Direction of Rotation cw&ccw Gear Backlash ≤3° (Can be customized) Bearing Porous Bearing Rolling Bearing Axial Endplay ≤0.1mm ≤0.1mm Radial Load on Output Shaft ≤50N ≤100N Operating Temperature Range -20……+85℃ Gearbox Stages: 1 2 3 4 Reduction Ratio 4/6 16/24/36 64/96/144/216 256/384/576/864/1296 Max Rated Torque (gf.cm max) 15000 15000 15000 15000 Max Instant Torque (gf.cm max) 60000 60000 60000 60000 Gearbox Efficiency 85 73 65 58 Length 20.6 29.1 37.6 46.1 Motor Specifications:
Motors (Optional) Coreless motor, Brushless motor, Stepper motor Voltage(Optional) 3-24V Input Speed ≤15000rpm Current 300mA max Performance Data:
Model Operating Parameters Max Rated Torque of Gearbox Max Instant Torque of Gearbox Gear Ratio Gearbox Length Rated At No Load At Rated Load Overall Length Voltage Speed Current Speed Current Torque VDC rpm mA(MAX) rpm mA(MAX) gf.cm mN.m mm gf.cm gf.cm mm ZWPD028028-4 24.0 1818 155 1675 715 256 25.1 58.6 1000 3000 4 20.8 ZWPD028028-6 24.0 1212 155 1117 715 384 37.7 1000 3000 6 ZWPD028028-16 24.0 455 165 419 715 819 80.3 67.7 3000 9000 16 29.9 ZWPD028028-24 24.0 303 165 279 715 1229 120.5 3000 9000 24 ZWPD028028-36 24.0 202 165 186 715 1843 180.8 3000 9000 36 ZWPD028028-64 24.0 114 175 105 715 2160 211.8 76.8 5000 15000 64 39.0 ZWPD028028-96 24.0 76 175 70 715 3240 317.7 5000 15000 96 ZWPD028028-144 24.0 51 175 47 715 4860 476.6 5000 15000 144 ZWPD028028-216 24.0 34 175 31 715 5000 490.4 5000 15000 216 ZWPD028028-256 24.0 27 175 26 720 6480 635.5 85.9 7000 21000 256 48.1 ZWPD028028-384 24.0 18 175 17 720 7000 686.5 7000 21000 384 ZWPD028028-576 24.0 12 175 12 720 7000 686.5 7000 21000 576 ZWPD028028-864 24.0 8 175 8 720 7000 686.5 7000 21000 864 ZWPD028028-1296 24.0 5 175 5 720 7000 686.5 7000 21000 1296 * 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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28MM DC 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 customization services for customers.Features