Agricultural Gearbox
The agricultural gearbox is the main mechanical element of the kinematic chain of agricultural machines. It really is normally powered by the tractor power take-off via the PTO shaft and the gearbox drives. The working torque can also be transmitted to the gearbox by hydraulic motors or belt pulleys, in addition to chain gears.
Agricultural gearboxes always have a single input shaft and at least one output shaft. If these shafts are positioned at 90° to one another, the gearbox can be an ORTHOGONAL ANGLE gearbox or even more generally called a right-position gearbox.
rotary tiller gearbox is certainly adopted middle equipment transmission system, mounted with the tractor of 12-80HP. Tractor wheel tracks are completely covered after tillage as the functioning width is a lot wider. The quality is reliable and the performance is well. So that it can be used on dry and paddy field. It could reduce the time, laboring, and cost, etc. during operation
Increasers and Reducers
When the gearboxes have the two gears with different amounts of teeth.
The gearbox is a reducer when the driving gear, i.e. the one with the insight shaft, has the fewer number of 
teeth (pinion), thus the result shaft rotates slower than the input shaft.
It is called an increaser when the input shaft is mounted on the apparatus with the larger quantity of teeth (crown), hence the output shaft rotates faster compared to the input shaft.
Right-angle gearboxes, distributors or rotational invert 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 really is called a rotational invert gearbox and parallel offset in the versions with parallel shafts with two gearboxes.
Speed change
in addition to the main pair of gears and relevant shafts, the gearboxes may also have various other gears with a different quantity of teeth. The gear shift of the main couple of gears with the secondary ones enables different speeds. The manual switch of the secondary gear set with gears with different number of teeth allows modifications to the output rotation speed.
CMR GROUP can design and manufacture also agricultural machinery applications.
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