DFRobot
Micro Metal Gear Motor with Connector (50:1)
This compact micro metal gear motor features a 50:1 gear ratio and a D-profile metal output shaft, making it ideal for small robotics platforms and wheeled p...
This compact micro metal gear motor features a 50:1 gear ratio and a D-profile metal output shaft, making it ideal for small robotics platforms and wheeled projects. The shaft dimensions are compatible with Pololu 42×19mm and 32×7mm wheels.
The motor comes with a PH2.0 connector for solderless wiring, and an integrated circuit provides enhanced anti-jamming capability. Two M1.6 threaded mounting holes on the brass faceplate allow direct mounting, or you can use compatible mounting brackets to enclose the exposed gears.
Key Features
- 50:1 Gear Ratio – Balanced speed and torque for small robots
- Metal Output Shaft – D-profile, 9.27mm long, compatible with Pololu wheels
- PH2.0 Connector – Solderless plug-and-play wiring
- Anti-Jamming IC – Integrated circuit for reliable operation
- M1.6 Mounting Holes – Threaded faceplate for direct or bracket mounting
- Lightweight – Only 15g
Specifications
- Operating Voltage – 1.0–6.0V
- Motor Speed – 440 RPM @ 6V
- Gear Ratio – 50:1
- Rated Current – 30 mA @ 6V
- Stall Current – 350 mA @ 6V
- Stall Torque – 0.39 kg·cm @ 6V
- Weight – 15g
Ideal For
- Small robot platforms and chassis
- Wheeled robot drives
- Motorised mechanisms and prototypes
Package Contents
- 1× Micro Metal Gear Motor with PH2.0 connector (50:1)
- 1× Double PH2.0 cable
- 1× Single PH2.0 cable
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- kg·cm
- A torque unit often used for hobby servos, meaning how many kilograms of force the servo can hold at a 1 cm arm length. A higher kg·cm rating means the servo can move or hold heavier loads, but power supply current needs may also increase.
- Stall torque
- The maximum twisting force a servo can produce when its output is held still and cannot move. It helps you judge whether the servo is strong enough for a robot joint, steering linkage, or other load.
- Torque
- A twisting force that causes something to rotate, usually measured in newton-metres or kilogram-centimetres. It matters when choosing motors, servos, gears, and tools because higher torque is needed to lift heavier loads, turn larger wheels, or move mechanisms without stalling.
Find this product in
Brands
Robotics & Motion
Motor Dimensions
Mechanical Drawings · 223.6 KB · Click any page to view full size
Supplier page — dfrobot.com
Supplier Description · 448.4 KB · Click any page to view full size
Related Tutorials
Free guides on learn.littlebird.com.au
