Micro Metal Geared motor w/Encoder - 6V 52RPM 298:1

Micro Metal Gearmotor 298:1 w/Encoder combines compact DC motor performance with integrated motion feedback for precise robotic control. A built‑in Hall encoder measures rotational speed in real time, enabling accurate speed monitoring and closed‑loop control for mobile robots, smart vehicles, and automation mechanisms. The miniature gearmotor features a 298:1 metal gearbox delivering strong torque at low rotational speed while maintaining a small footprint suitable for compact robotics platforms. A 9.0 mm D‑profile output shaft ensures compatibility with common Pololu‑style wheels, making this encoder‑equipped micro gearmotor a reliable actuator for robotics development, motion control experiments, and compact mechanical drive systems.

High‑Resolution Integrated Encoder Feedback

An embedded Hall sensor encoder provides precise speed and rotation measurement directly from the motor shaft. The upgraded Hall sensor design includes seven pole pairs, increasing encoder resolution by seven times compared with earlier versions. Average output pulses reach approximately 7 × 2 × 298 per revolution, enabling accurate speed detection and reliable closed‑loop motor control. Such feedback capability supports robotics motion algorithms, wheel odometry systems, and embedded motor control applications requiring consistent rotational monitoring.

Powerful 298:1 Metal Gear Reduction

A precision metal gearbox with a 298:1 reduction ratio converts high‑speed motor rotation into controlled low‑speed output with increased torque. Rated torque reaches 2.0 kg·cm while maintaining stable operation around 30 rpm at 6V, making the compact drive unit suitable for miniature robotic vehicles and actuator systems. Metal gearing improves durability and load tolerance compared with plastic gear alternatives, allowing reliable operation in robotics platforms where long service life and consistent mechanical performance are required.

Compact Form Factor with Robotics Platform Compatibility

A slim gearbox and 9.0 mm D‑profile output shaft enable easy integration with widely used miniature robot wheels, including Pololu 42×19 mm and 32×7 mm designs. The brass faceplate includes two threaded mounting holes for M1.6 screws, supporting secure installation with compatible brackets or extended mounting brackets that protect exposed gears. Mechanical compatibility also allows direct integration with the 2WD miniQ Robot Chassis, simplifying construction of small autonomous vehicles and robotics prototypes.

Such encoder‑equipped micro gearmotor modules support precise motion control across robotics prototyping, smart vehicle platforms, and compact automation systems. Integrated feedback and durable metal gearing make the miniature actuator well suited for robotics navigation experiments, mobile robot chassis builds, and educational engineering projects involving closed‑loop motor control and motion sensing.