28mm DC Planetary Gear Motor
Gearbox Motor Specification
28mm DC Planetary Gear Motor | High Torque Compact Precision Drive
This 28mm DC planetary gear motor integrates precision gear design with stable DC drive technology, delivering high torque density, smooth operation and low noise. Featuring robust construction and reliable performance, it supports flexible forward/reverse rotation and long service life. Ideal for smart devices, robotics, automation equipment, precision instruments and automotive components, it ensures consistent power output and stable motion control for compact, high‑demand applications.
GEARBOX MOTOR SPECIFICATION
| Type | Ratio | 1:3.7 | 1:5 | 1:16 | 1:19 | 1:27 | 1:51 | 1:79 | 1:100 | 1:139 | 1:190 | 1:253 | 1:305 | 1:352 | 1:408 | 1:516 | 1:596 | 1:721 | 1:1012 | |
| D283 | Rated torque | kg.cm | 0.36 | 0.49 | 1.4 | 1.6 | 2.3 | 4 | 6 | 7.5 | 11 | 13 | 18 | 21 | 25 | 29 | 30 | 30 | 30 | 30 |
| Rated speed | rpm | 1830 | 1360 | 425 | 357 | 251 | 133 | 86 | 68 | 48 | 35 | 26 | 22 | 19 | 16 | 13 | 11.5 | 10 | 6.5 | |
| Gearbox | Instantaneous torque | Kg.cm | 10 | 20 | 30 | 40 | ||||||||||||||
| Allowable torque | Kg.cm | 5 | 10 | 20 | 30 | |||||||||||||||
| Length | mm | 28 | 35 | 42 | 49 | |||||||||||||||
| Backlash | O | 0.7 | 0.8 | 1 | 1 | |||||||||||||||
| Weight | g | 120 | 150 | 180 | 210 | |||||||||||||||
Motor Data
MOTOR DATA
| Frames volt (V) | No road speed (rpm) | Noroad current (mA) | Rated torsion (g.cm) | Raterd speed (rpm) | Raterd current (mA) | Output power (w) | Weight (g) |
| 3A7K8-24V | 7800 | 100 | 120 | 6800 | 495 | 8.25 | 102 |
| Note: Product voltage, output shaft size, electrical performance, you can request custom-made! | |||||||
MOTOR CHARACTERISTICS
Custom Option
Encoder
Clutch
Connector
Molex,Harwin,Tyco/AMP,JST etc.
Motor
Brush Motor,Brushless Motor,Stepper Motor
Shaft
D-cut Shaft,H-cut Sahft,Rround Sahft
Mechanical Dimensions
Mechanical Dimensions