Gears are key components of all vehicles. There are different gears in transmission and axle system.

Gears operate in pairs to transmit and modify rotary motion without slip, the teeth of one gear engaging the teeth on a mating gear.

Most gears are circular. The function of gears is to transmit motion smoothly and with a nonvarying speed ratio at every instant, the contacting surfaces of gear teeth must be carefully shaped to a specific profile. If the smaller of a gear pair is on the driving shaft, the pair acts to reduce speed and to amplify torque, if the pinion is on the driven shaft the pair acts as a speed increaser and a torque reducer.

There are too many gears in different parts of transmissions and axles. However, common specialties of them are to transmit and modify rotary motion smoothly.

Gear in axle housing

  • Gear of bevel
  • Differential gears
  • Planetary gear in planetary carrier assy
  • Crown gear in wheel hub kit

Gears in transmission

  • Gears acting with input and output shaft
  • Gears acting with secondary shaft
  • Gears acting with secondary shaft
  • Gears acting with 4WD shaft

If gear in axle or transmission is going bad, other gears and parts are negatively affected and relevant gear does not make its role in transmission or axle system. If there is this kind of problem one of gear needs to be replaced with the new one.

By purchasing Genuine Carraro gear, you can end the problem on your vehicle and ongoing to get high performance.

All Carraro gear are given below. If you cannot find Carraro gears belong your vehicle please contact us to get more information or technical support.