Industrial Hydraulics Hydraulic and Electronic Components

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Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Proportional, high-response and servo-valves108 Hydraulics Bosch Rexroth AG2-stage directional servo-valves, mechanical and electrical feedbackDetailed information:NG6: RE 29564NG10: RE 29583NG16: RE 295911)Command value signal,±25%pilot pressure 315 bar• Sizes NG6 to 16• Porting pattern according to DIN 24340 form A• Control of the direction and magnitude of a flow• Suitable for force, position, velocity and 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 and magnitude of a flow• Suitable for force, pressure or position control purposes• High response sensitivity, very low hysteresis and zero point drift• Position sensing of the main spool via an inductive position transducer• Integral electronics (OBE)Industrial TechnologiesType 4WSE3EDetailed information:NG16: RE 29620NG25: (in preparation)NG32: RE 296221)Command 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
Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Bosch Rexroth AG Hydraulics109 Proportional, high-response and servo-valvesMeter-in pressure compensator, direct operated, sandwich platedesign• Sizes NG10 to 32• Porting pattern according to ISO 4401• For load compensation• For volume flow control in connection with proportional directional valveType ZDCSize 10 16 25 32Operating pressure p maxbar 350 350 350 350Flow q V maxl/min 85 150 325 520Meter-out check-Q-meter, sandwich plate design• Sizes NG10 to 32• Porting pattern according to ISO 4401• For load-compensated flow control• Brake valve function (type SCB only)Type SCA und SCBType SCASize 16 25 32Operating pressure p maxbar 315 315 350Flow q V maxl/min 130 325 700Type SCBSize 32Operating pressure p maxbar 315Flow q V maxl/min 700Detailed information:RE 29224Detailed information:NG16 and 25: RE 29247NG32: RE 29249Industrial Technologies
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