What is the function of the gear box?
Retarder:In short, the power of a general machine is not changed when it is designed and manufactured. At this point, the greater the speed, the smaller the torque (or torque); the smaller the speed, the greater the torque.Sometimes we in order to obtain large torque, it needs to use the reducer to "prime mover" - such as the engine speed down, resulting in large torque - > cars in the uphill to slow down and this is a reasonCommonly used reducer: gear reducer, worm gear reducer and so onThe vast majority of transmissions (or gearboxes) mainly reduce the speed of the prime mover, so it is generally called a gearbox (or a case) as a reducer
Effect - reducer1) reduce the speed at the same time increase the output torque, torque output ratio by the motor output multiplication and deceleration ratio, but be careful not to exceed the speed reducer rated torque.2) the speed reduces the inertia of the load while the reduction of inertia is the square of the reduction ratio. You can look at the general motors have a value of inertia.
What is a reducer?Reducer is a power transmission mechanism, the use of gear speed converter, the number of motor rotation slowed to the desired number of turns, and get a larger torque mechanism.
