pto gearbox speed increaser
Gearboxes
The gearbox is the primary mechanical element 
of the kinematic chain of agricultural machines. It is usually
driven by the tractor power take-off by way of the PTO shaft and the gearbox drives. The running torque can also be transmitted to the gearbox by hydraulic motors or belt pulleys, in addition to chain gears.
Gearboxes usually have a single input shaft and at minimum one particular output shaft. If these shafts are positioned at 90° to each and every other, the gearbox is an ORTHOGONAL ANGLE gearbox or a lot more typically named a appropriate-angle gearbox.
If the enter and output shafts are put parallel to each other, the gearbox is identified as PARALLEL SHAFT gearbox.
Dependent on the gears and the amount of teeth, the EPG Group assortment of gearboxes consists of: