The gearboxes series are mainly used for connecting hydraulic pumps to the power take-offs of agricultural tractors. PTO output, Hydraulic PTO Drive Gearbox Spped Increaser standardized at either 540 or 1,000 rpm, is, in this way, increased to the best working speeds for the hydraulic pumps. RD series of gearboxes are accustomed to decrease hydraulic motor speed.
ML and B series gearboxes supply the connection for hydraulic pumps to 
low swiftness tractor power take off. The standard power take off swiftness of 540 rpm, is definitely improved by the gearbox ratio to optimal speed conditions required for the pump. Different inputs are approved under condition that the result speeds don’t go over 3000 rpm.