Feature:1. Premium Material: The shell adopts alloy material makes it more wearresistant, nonrusting, noncorrosive, better thermal conductivity.2. Long Service Life: After the gear is ground, the gear is heat treated, which has good wear resistance, long service life and higher performance.3. Silent Operation: Adopting lubricating oil to make sure the silent operation of motor shaft, and effectively reduces the vibration of the bearing.4. Carbon Brush: The carbon brush structure take place of copper brush, which ensures long service life, low friction and low power consumption.5. Stable Performance: 8mm shaft ensures long time operation without going hot, suitable for mini motor making, DIY model.Specification:Item Type: Worm Gear MotorMaterial: Zinc Alloy, Red Copper, Carbon, Stainless SteelPurpose: Industrial Drive DeviceOperating Voltage: DC 6V/DC 12VOutput Shaft Size (Diameter x Length): Approx. 8 x 33mm / 0.31 x 1.29inShaft Type: M8 Threaded ShaftWhether to Adjust the Speed: Adjustable SpeedWhether Forward and Reverse: Can Be Forward and ReverseDC 6V Specifications:Reduction ratio4065901502002603406001000No-load Current MA100100100100100100100100100No-load Speed rpm150906640302318106Rated Torsion kg.cm0.20.50.725.36.7915.926.5Rated Speed rpm1207051302218157.54Rated Current A0.60.60.60.60.60.60.60.60.6Maximum Torsion Kg.cm0.91.627.51013183045Stalled Current A3.33.33.33.33.33.33.33.33.3DC 12V Specification:Reduction ratio4065901502002603406001000No-load Current MA606060606060606060No-load Speed rpm150906640302318106Rated Torsion kg.cm0.20.50.725.36.7915.926.5Rated Speed rpm1207051302218157.54Rated Current A0.60.60.60.60.60.60.60.60.6Maximum Torsion Kg.cm0.91.627.51013183045Stalled Current A1.71.71.71.71.71.71.71.71.7.Package List:1 xWorm Gear MotorNote:1. Do not place the product in an environment with excessive corrosion, humidity and high temperature.2. Supply power according to the operating voltage. Using other voltages may cause fire and damage to the product.