pto gearbox speed 
increaser
EPG Group is capable to layout and manufacture also agricultural equipment applications.
Velocity alter
in addition to the primary pair of gears and related shafts, the gearboxes might also have other gears with a various number of teeth. The gear change of the primary pair of gears with the secondary ones permits various speeds. The guide switch of the secondary equipment pair with gears with various variety of enamel permits modifications to the output rotation speed.
It is named a rotational reverse gearbox a
nd parallel offset in the variations with parallel shafts with two gearboxes.
while it is called a distributor when there are at minimum two output shafts.