Item Type: DC Reduction Motor Material: Red Copper Rated Voltage: DC 6V Speed: 50RPM Shaft Size: Approx. M4 x 55mm/0.2 x 2.2in Purpose: Elevator, landing gear, mechanical arm, electronic toys, etc.1[Red Copper Material] The motor is made of red copper metal gears, which are wear resistant and have good toughness, impact resistance and are very durable. 2[Compact Size] DC gear motors are small and lightweight, making it easy to mount the wheels on the output shaft of the motor or the helicopter blades. 3[High Torsion] All metal gears will ensure longer service life, high torsion and lower noise with more stable performance. 4[Wide Application] DC geared motors can be used in a variety of applications such as lifts, landing gears, robotic arms, electronic toys, etc. 5[Fine Manufactured] The reduction geared motor is precise manufacturing processed, has accurate thread and size, could perfectly fit. 1 x DC Reduction Motor