Compact N20 DC gear motor with integrated encoder, available in 3V, 6V, and 12V options to match a wide range of projects. Key benefits Flexible speed range for precision or speed: select low RPM for accurate positioning or higher RPM for faster rotation. Precise feedback: integrated encoder provides seven signals per rotation for reliable speed and position control. Durable construction: metal gears, permanent magnet rotor, and dripproof design for long service life in demanding environments. Easy integration: encoder outputs standard square wave phase AB signals and runs on a 3.3 to 5V supply for broad controller compatibility. Performance and specifications Voltage options: 3V, 6V, 12V. Speed ranges: at 3V: 18 RPM to 1500 RPM; at 6V: 39 RPM to 3000 RPM; at 12V: 78 RPM to 3000 RPM. Torque: 0 to 1.5 kg.cm. Encoder: 7 pulses per revolution, square wave phase AB output, supply 3.3 to 5V. Commutation: brushed for smooth operation and reliable life. Gear type: metal gears for strength and wear resistance. Environmental: dripproof design, operating temperature range 40 to 120 C. What makes it useful Accurate position and speed feedback from the encoder simplifies closed loop control and reduces the need for external sensors. Compact N20 form factor suits spaceconstrained designs while metal gears provide the mechanical strength needed for repeated use. Wide voltage and speed options let you tune performance without changing motors. Typical applications Small robots and mobile platforms that require precise wheel or actuator control. Home appliances and fan assemblies where compact size, steady torque, and encoder feedback improve performance. Hobby and DIY projects such as automated mechanisms, miniature conveyors, and remotecontrolled models. Package contents One Mini Metal Gear Motor N20 with integrated encoder, ready for installation.