Industrial Hydraulics Hydraulic and Electronic Components
Industrial Hydraulics Hydraulic and Electronic Components
Industrial Hydraulics Hydraulic and Electronic Components
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Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Bosch Rexroth AG <strong><strong>Hydraulic</strong>s</strong>97 Proportional, high-response <strong>and</strong> servo-valvesHigh-response directional valves, direct operated, with electricalposition feedback• Sizes NG6 <strong>and</strong> 10• Porting pattern according to DIN 24340 form A <strong>and</strong> ISO 4401• Control of the direction <strong>and</strong> magnitude of a flow• Use for position, velocity <strong>and</strong> pressure control• Actuation through control solenoid• Position sensing of the control spool via an inductive position transducer• Characteristic curves with <strong>and</strong> without inflection• Spool <strong>and</strong> sleeve in in servo-type quality• Integral electronics (OBE) for type 4WRPEHType 4WRPH <strong>and</strong> 4WRPEHSize 6 10Operating pressure p maxbar 315 315Nominal flow Δp = 70 bar q V noml/min 2 to 40 50 to 100Maximum hysteresis %