The gearboxes series are mainly used allowing you to connect hydraulic pumps to the power take-offs of agricultural tractors. PTO output, standardized at either 540 or 1,000 rpm, is, in this way, Hydraulic PTO Drive Gearbox Spped Increaser increased to maximum operating speeds for the hydraulic pumps. RD group of gearboxes are used to decrease hydraulic motor speed.
ML and B series gearboxes provide the connection for hydraulic pumps to low swiftness tractor power remove. The standard power remove quickness of 540 rpm, is certainly increased by the gearbox ratio to optimal speed conditions required for 
the pump. Different inputs are approved under condition that the output speeds don’t review 3000 rpm.