Original Rexroth proportional valve 4wrba10w64-2x/g24n9z4/m

Original rexroth Proportional valve 4WRBA10W64-2X/G24N9Z4/M It can continuously and relatively accurately control and adjust the pressure and flow in the hydraulic system , And it has better performance than conventional solenoid valve , Compared with electro-hydraulic servo valve ,rexroth The proportional valve has the advantages of simple manufacture 、 The cost is low 、 Pollution resistance and other advantages .

Original rexroth Proportional valve 4WRBA10W64-2X/G24N9Z4/M Adjustment precautions ：

Traditional acceleration and deceleration control methods include ： The switching time of the reversing valve is delayed 、 Stage buffer in hydraulic cylinder 、 Flow control valve and variable displacement pump . Using proportional directional valve and slope signal generator is a good method , It can increase the speed of the machine , Avoid inertial impact .

Before installing the proportional valve , Read relevant technical materials carefully , Such as product samples , And have a detailed understanding of the conditions and precautions for its use and installation ;

When installing, the connecting plate should be installed in a proper position , Be careful not to damage or miss the gasket , The connecting plate should be flat and smooth , Tighten the bolts with even force ;

Amplifier and proportional valve are used together , Pay attention to the wiring of the amplifier , Avoid incorrect connections ;

Before the oil enters the proportional valve , It must be filtered with a precision of 20μ m The following filters filter , And the oil tank must be sealed , And equipped with air filter , Before use , Fully clean and filter the proportioning system .

Original rexroth Proportional valve 4WRBA10W64-2X/G24N9Z4/M The amplifier is equipped with zero position adjustment and gain adjustment . In operation , The hydraulic system starts first , Then apply the control signal ;

Be careful ： The oil drain port of the proportional valve shall be returned to the oil tank separately .