pto gearbox speed increaser
Gearboxes
The gearbox is the primary mechanical element of the kinematic chain of agricultural machines. It is normally pushed by the tractor electricity just take-off through the PTO shaft and the gearbox drives. The functioning torque can also be transmitted to the gearbox by hydraulic motors or belt pulleys, in addition to chain gears.
Gearboxes always have 1 input
shaft and at least a single output shaft. If these shafts are positioned at 90° to every single other, the gearbox is an ORTHOGONAL ANGLE gearbox or far more 
frequently named a proper-angle gearbox.
If the input and output shafts are put parallel to each other, the gearbox is identified as PARALLEL SHAFT gearbox.
Based mostly on the gears and the number of teeth, the EPG Group assortment of gearboxes contains: