Specifications 071、100、140、180 Working pressure Common pressure 400 bar (40 Mpa), peak pressure 450bar (45 Mpa) Technical Data DG-Two-Point Direct Control DR-Pressure Control DRG-Remote Pressure Control DRF/DRS-Pressure and Flow Control LA... - Pressure, Flow and Power Control ED-Electric Hydraulic Control ER-Electric Hydraulic Control Characteristic -Axial piston variable displacement pump with swashplate structure for hydrostatic transmission in open circuit. -Flow is proportional to transmission speed and displacement. -The flow can be steplessly changed by controlling the cradle. -Hydrostatic unloading of rocker bearing -Used for measure-sensing oil port of high- pressure nozzle (specification-180) or nozzle joint of (specification-22). -Designed for high speed -Low Noise Level -Increased functional reliability -Ideal power-weight ratio -Universal through-shaft drive for specification- 180