Agricultural Gearbox
The agricultural gearbox is the primary mechanical component of the kinematic chain of agricultural machines. It really is normally driven 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 one input shaft and at least a single output shaft. If these shafts are positioned at 90° to one another, the gearbox is an ORTHOGONAL ANGLE gearbox or more commonly called a right-position gearbox.
rotary tiller gearbox is definitely adopted middle equipment transmission system, mounted with the tractor of 12-80HP. Tractor wheel tracks are totally covered after tillage as the functioning width is much wider. The quality is dependable and the functionality is well. So that it can be used on dry and paddy field. It can reduce the time, laboring, and cost, 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 one with the input shaft, gets the fewer number of teeth (pinion), thus the result shaft rotates slower than the input shaft.
It is named an increaser when the insight shaft is mounted on the apparatus with the larger amount of teeth (crown), thus 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 really is called a distributor when there are at least two output shafts.
It really is called a rotational reverse gearbox and parallel offset in the versions with parallel shafts with two gearboxes.
Speed change
in addition to the primary couple of gears and relevant shafts, the gearboxes may also have additional gears with a different amount of teeth. The gear shift of the primary pair of gears with the secondary types allows different speeds. The manual switch of the secondary gear pair with gears with different amount of teeth allows modifications to the output rotation speed.
CMR GROUP can 
design and manufacture also agricultural machinery applications.
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