



Metal DC Geared Motor – 6V 15RPM integrates a compact brushed DC motor with a durable 45:1 metal gearbox to deliver stable low‑speed motion and reliable torque in space‑constrained robotics builds. The small gearmotor provides smooth rotational control while maintaining strong mechanical output for lightweight mobile platforms, smart mechanisms, and automated prototypes. A hardened metal reduction system improves durability under repeated load conditions, making this miniature drive unit suitable for educational robots, motion experiments, and embedded electromechanical systems that require dependable torque at low rotational speeds.
High Torque from a Compact Gear Reduction System
A precision 45:1 metal gearbox multiplies motor output to generate strong rotational force despite the miniature footprint. This compact geared actuator delivers up to 1.2 Kg.cm locked‑rotor torque while maintaining a controlled 15 RPM no‑load speed at 6 V. Such performance enables efficient motion control for wheeled robots, small robotic arms, automatic mechanisms, and experimental electromechanical assemblies requiring stable low‑speed output and dependable torque transmission.
Durable All‑Metal Gear Train
An internal metal gear reducer enhances durability and wear resistance compared with plastic gear alternatives. The reinforced gear transmission improves long‑term mechanical stability during continuous operation or repetitive load cycles. This miniature gearbox motor therefore suits engineering prototypes, robotics platforms, and classroom mechanical demonstrations where reliability and mechanical endurance are essential.

Figure: Motor connection example
Compact Mechanical Form for Robotics Integration
A short 21 mm gearbox and 4 mm “D”‑shaped output shaft simplify mechanical coupling with wheels, hubs, and custom drive components. The compact form factor allows installation in small robotic chassis, mobile platforms, and prototype mechanisms where installation space is limited. The D‑shaft profile also improves coupling stability and reduces slippage when connected to mechanical transmission parts.

Figure: Motor dimensions
This miniature DC gearmotor serves as a reliable motion component for robotics development, small automation devices, educational mechanical experiments, and compact drive systems. Strong torque output, durable metal gears, and a small installation footprint make the motor module well suited for mobile robots, DIY engineering builds, and experimental motion control platforms.