The agricultural gearbox is the main mechanical element of the kinematic chain of agricultural machines. It is normally powered by the tractor power take-off via the PTO shaft and the gearbox drives. The working torque may also be transmitted to the gearbox by hydraulic motors or belt pulleys, furthermore to chain gears.
Agricultural gearboxes will have 1 input shaft and at least one particular output shaft. If these shafts sit at 90° to each other, the gearbox can be an ORTHOGONAL ANGLE gearbox or even more commonly called a right-position gearbox.
rotary tiller gearbox is usually adopted middle equipment transmission system, mounted with the tractor of 12-80HP. Tractor wheel tracks are completely covered after tillage as the operating width is a lot wider. The product quality is reliable and the performance is well. So it can be utilized on dried out and paddy field. It can reduce the time, laboring, and price, etc. during operation
Increasers and Reducers
When the gearboxes have both gears with different numbers of teeth.
The gearbox is a reducer when the driving gear, i.e. the main one with the input shaft, has the fewer amount of teeth (pinion), thus the result shaft rotates slower than the input shaft.
It is named an increaser when the input shaft is mounted on the apparatus with the larger amount of teeth (crown), hence the output shaft rotates faster compared to the input shaft.
Right-angle gearboxes, distributors or rotational reverse gearboxes
When the gearboxes have gears with the same number of the teeth.
The gearbox is known as right-angle when it only has two shafts (input and output),
whereas it is called a distributor when there are at least two output shafts.
It is called a rotational invert gearbox and parallel offset in the variations with parallel shafts with two gearboxes.
in addition to the primary couple of gears and relevant shafts, the gearboxes may also have various other gears with a different amount of teeth. The gear shift of the primary couple of gears with the secondary types allows different speeds. The manual switch of the secondary equipment pair with gears with different number of teeth allows adjustments to the output rotation speed.
CMR GROUP has the capacity to gearbox for agricultural machinery design and manufacture also agricultural machinery applications.