Feature:1. This DC gear motor using all metal gears, wear‑resistant, quiet, and possess long service life2. Pure copper coil stator and rotor, deceleration resistance and conductivity are strengthened, therefore the motor torsion is increased3. Overcurrent protection, this brushless motor will automatically cut off the power when the current reaches 3A, very flexible4. Apply high‑temperature grease lubricating oil, which has the characteristics of low friction, noise reduction and slow temperature rise, which improves the service life of the gear5. Built-in two magnets inside, have the characteristics of high remanence, high coercivity, high magnetic energy product, high performance, and high torsion, which can improve the performance of the motorSpecification:Item Type: DC Gear MotorModel: XD-42GA755Material: CopperOutput Shaft Size: Approx. 8 x 20mm / 0.3 x 0.8inInsulation Resistance: After the rated operation of the motor under normal temperature and humidity, when measuring the insulation resistance between the coil and the motor shell with a DC500V resistance meter, it does not exceed 20MΩInsulation Withstand Voltage: After the rated operation of the motor under normal temperature and humidity, 50Hz or 60Hz is applied between the coil shells for one minute, and the abnormality is 1500V.Temperature Rise: It is normal to install a gear box or equivalent heat sink and conduct rated operation under normal temperature and humidity by using the resistance method to measure the temperature rise of the coil below 70℃Insulation Class: Class B(130℃)Operating Environment Temperature: Motor: -10~+40℃ (no icing)Use Environment Humidity: 85% or less (no condensation)CW/C