Gear Wheel, Gear Opinion, Gear Rack, Transmission Gear, Industrial Gear, Gears for Transmission, Cog Wheel, Cog and Gear
Gear wheel is a rotating circular machine part with teeth,which can mesh with another gear to transmit torque.Gears are primarily used for the transmission of power or velocity and the change of the speed or direction of power. In a gear set, the larger gear in the set is called the gear and smaller of the two set is called the pinion.
Easy to manufacture
Mated with spur gears, internal gears, or gear racks