Item Type: Encoder Motor Set Material: Pure Copper Model: CMHP25 370 Material: Pure Copper Voltage: 12V Rotational Speed: 4545RPM Use: For smart cars, robots and printers Package List 1 x Encoder Gear Motor 1 x Tyre 1 x 25MM Mounting Bracket 1 x Pure Brass Coupling 1 x Hex Wrench 2 x Set Screw 7 x Screw 1High Electrical Conductivity: This encoder gear motor is made of excellent materials with high accuracy and one shot rotor for high electrical conductivity and high wear life. 2Stable Operation: This encoder gear motor uses a pure copper group with low resistance, low heat generation, low loss, small size, stable operation and high power. 3Fully Enclosed Structure: This encoder gear motor has a fully enclosed structure to prevent dust from entering the motor. Simple structure, easy maintenance, small size, effective weight reduction, space saving and reliable use. 4Long Service Life: This encoder gear motor has fine commutation properties, long service life, excellent electrical and thermal conductivity and great lubrication properties, provided that other materials meet the requirements. 5Durable And Impact Resistant: This encoder gear motor has excellent impact resistance and durability, which reduces noise and thus extends the life of the gearbox.