SparkFun
Hobby Motor with Encoder - Plastic Gear (Pair, Red)
· MPN: ROB-24053
These DG01D-E hobby motors come as a matched pair, each with a built-in hall effect speed encoder and a 1:48 plastic gearbox. The hall sensor detects the mag...
These DG01D-E hobby motors come as a matched pair, each with a built-in hall effect speed encoder and a 1:48 plastic gearbox. The hall sensor detects the magnetic plate's polarity — south pole outputs high, north pole outputs low — giving you precise speed and position feedback for closed-loop motor control.
Compatible with the XRP robotics kits, these motors are well suited to educational robots, small vehicles, and any project needing geared DC motors with encoder feedback.
Specifications
- Motor: DG01D-E with hall encoder
- Voltage: 4.5–9 V
- Gear Ratio: 1:48
- No-Load Speed: 140 RPM @ 4.5 V / 240 RPM @ 6 V
- No-Load Current: 150 mA @ 4.5 V / 100 mA @ 6 V
- Stall Torque: 0.15 N·m @ 4.5 V / 1 kg·cm @ 6 V
- Stall Current: 750 mA @ 6 V
- Encoder Resolution: 585 counts per revolution (@ 6 V)
- Dimensions (each): 80 × 22.4 × 25.8 mm
Ideal For
- XRP and educational robotics kits
- Small robot vehicles and differential drive platforms
- Closed-loop speed and position control projects
Package Contents
- 2× DG01D-E hobby motors with hall encoder (red, plastic gear)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- encoder
- A device attached to a motor or shaft that reports movement, such as rotation steps or position. In a pump system, an encoder can help measure or control how much the motor has turned, which affects how repeatable the watering amount can be.
- 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.
- 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
Hobby Motor with Encoder Datasheet
Datasheet · 1.6 MB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 1.6 MB · Click any page to view full size
Related Tutorials
Free guides on learn.littlebird.com.au