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 29Proportional, high-response <strong>and</strong> servo-valves108 <strong><strong>Hydraulic</strong>s</strong> Bosch Rexroth AG2-stage directional servo-valves, mechanical <strong>and</strong> electrical feedbackDetailed information:NG6: RE 29564NG10: RE 29583NG16: RE 295911)Comm<strong>and</strong> value signal,±25%pilot pressure 315 bar• Sizes NG6 to 16• Porting pattern according to DIN 24340 form A• Control of the direction <strong>and</strong> magnitude of a flow• Suitable for force, position, velocity <strong>and</strong> pressure control purposes• 1st stage nozzle/flapper plate amplifier• Dry torque motor• Wear-free connection of the spool to the feedback element• Position sensing of the main spool via an inductive position transducer for valves withelectrical feedback (size 10)• Integrated electronics (OBE) for type 4WSE2E.Type 4WS.2E.Size 6 10 16Operating pressure p maxbar 315 315 315Nominal flow Δp = 70 bar q V noml/min 2, 5, 10, 15, 20,2520, 30, 45, 60,75, 90100, 150, 200Maximum hysteresis % 1.5 1.5 1.5Corner frequency 1) Phase response -90 ° Hz 250 180 95Operating voltage OBE U V ±15 ±15 ±15Comm. value signal OBE U V ±10 ±10 ±10I mA ±10 ±10 ±10Control electronics Type 4WS2E. Card, analog VT-SR2 VT-SR2 VT-SR2Module,VT 11021 VT 11021 -analog3-stage directional servo-valves, electrical feedback• Sizes NG16 to 32• Porting pattern according to ISO 4401• Control of the direction <strong>and</strong> magnitude of a flow• Suitable for force, pressure or position control purposes• High response sensitivity, very low hysteresis <strong>and</strong> zero point drift• Position sensing of the main spool via an inductive position transducer• Integral electronics (OBE)<strong>Industrial</strong> TechnologiesType 4WSE3EDetailed information:NG16: RE 29620NG25: (in preparation)NG32: RE 296221)Comm<strong>and</strong> value signal,±25%pilot pressure 315 barSize 16 25 32Operating pressure p maxbar 350 315 315Nominal flow Δp = 70 bar q V noml/min 105, 150, 200,260300, 385, 455 500, 670, 890Maximum hysteresis % 0.1 0.1 0.1Corner frequency 1) Phase response -90 ° Hz 150 130 100Operating voltage U V 24/ ±15 24/ ±15 24/ ±15Comm. value signal U V ±10 ±10 ±10I mA ±10 ±10 ±10
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