. . . Second group gear pump with male multiplier 1 : 3.8 - KIT. . . Set includes:PRESKO brand gear pump with 8cm3/rev outputPRESKO brand multiplier 1:3.8Coupling clutchCoupling boltsFunctionality:The set of gear pump with multiplier is widely used in numerous agricultural, construction forestry or orchard machines. It is usually used where the factory pump of a machine with a hydraulic system does not generate enough power or when we need to connect an additional hydraulic system to the machine to increase its functionality. Thanks to the robust multiplier, we are able to increase the speed on the power take-off shaft, which guarantees stable and efficient operation of the connected system. . . . . . Presko multiplierRotation increasing PTO, ratio 1:3.8, input shaft 1 3/8". It is used to increase the speed of the shaft driving the pump of the external hydraulic system.The design and parameters of the speed-increasing gearbox make it an element suitable for installation in small and medium-sized agricultural, forestry and construction machines equipped with a PTO shaft. An undoubted advantage of the device is the small size of the gearbox, so it can also be installed in hard-to-reach places in machine and tractor housings. The gearbox increases the RPM to 1:3.8.Rating: 1:3.8Input shaft: 1 3/8" DIN9611. . . PRESKO brand Group 2 hydraulic pumpSolid gear pump characterized by high quality materials from which it was made.Technical specifications:Productivity: 8cm3/rev.Direction of rotation: RightRotation range: 600-4000Threaded connections: suction: 1/2'' BSP; discharge 1/2'' BSPDrive shaft connection: cone 1:8, M12 x 1.25Operating pressure:200Maximum operating pressure:280. . . . Set capacity in liters per minute - based on rpm on power take-off220 rpm on power take-off = 6.6l/min.320 revolutions per minute on the power take-off = 9.7l/min.430 revolutions per minute on the power take-off = 13l/min.540 revolutions per minute on the power take-off = 16.4l/min.. . . . . . .