Send Message
RM 1902, EASEY BLDG., 253-261 HENNESSY ROAD, WANCHAI, HONGKONG
Home ProductsRexroth Hydraulic Valves

Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve

Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve

  • Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve
  • Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve
  • Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve
  • Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve
  • Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve
Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve
Product Details:
Place of Origin: Germany
Brand Name: Rexroth
Model Number: Rexroth 4WRKE25E1 4WRKE25E220 W4RKE25E350L 4WRKE25W6 4WRKE25W8 Proportional Directional Valve
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: On request
Packaging Details: Standard paper box
Delivery Time: 7-10days
Payment Terms: T/T, Western Union
Supply Ability: 100PCS per month
Contact Now
Detailed Product Description
Model: Rexroth 4WRKE25E1 4WRKE25E220 W4RKE25E350L 4WRKE25W6 4WRKE25W8 Proportional Directional Valve CertifiSAARion: ISO
Weight: Light Origin: Germany
High Light:

rexroth proportional valve

,

hydraulic pressure relief valve

Rexroth Hydraulic Valves 4WRKE25 Series Proportional Directional Valve 0Rexroth 4WRKE Series Proportional Directional Valve

Size 10, 16, 25, 27, 32, 35
Component series 3X
Maximum operating pressure 350 bar
Maximum flow 3000 l/min

Features

*Pilot-operated 2-stage proportional directional valves with electrical position feedbackof the main control spool and integrated electronics (OBE) Control of flow direction and size
*Proportional solenoid operation
For subplate mounting: Porting pattern according to ISO 4401 Electrical position feedback
*Spring-centered main control spool Pilot control valve: single-stage proportional directional valve
*Main stage with position control

 

Technical Data

General

Type 4WRKE
Size 10 16 25 27 32 35
Installation position   any, preferably horizontal
Ambient temperature range °C -20 … +50
Storage temperature range °C -20 … +80
Weight kg 8.7 11.2 16.8 17 31.5 34
Sine test according to DIN EN 60068-2-6   10 cycles, 10…2000.. 10 Hz with logarithmic frequency changing speed of 1 octave/min, 5 to 57 Hz, amplitude 1.5 mm (p-p), 57 to 2000 Hz, amplitude 10g, 3 axes
Noise test according to DIN EN 60068-2-64   20…2000 Hz, amplitude 0.05g2/Hz (10gRMS) 3 axes, testing time 30 min per axis
Shock test according to DIN EN 60068-2-27   Half-sine 15g / 11 ms, 3 times in positive and 3 times in negative direction per axis, 3 axes
Damp heat according to DIN EN 60068-2-30   Variant 2: +25 °C … +55 °C, 90 % … 97 % relative humidity, 2 cycles á 24 hours

Hydraulic

Size 10 16 25 27 32 35
Maximum operating pressure   bar 350
Maximum operating pressure Port P bar 315 350 210 350
Port A bar 315 350 210 350
Port B bar 315 350 210 350
Operating pressure range Pilot control valve, pilot oil supply bar 25 … 315
Maximum return flow pressure Port T, external pilot oil return bar 315 250 210 250
Port T, internal pilot oil return bar 10
Port Y bar 10
Maximum flow   l/min 170 460 870 1000 1600 3000
Nominal flow 1)   l/min 25
50
100
125
150
200
220
220
350
500 400
600
1000
Pilot flow input signal 0 → 100% Port X and Y l/min 4.1 8.5 11.7 13
Hydraulic fluid temperature range   °C -20 … +80
preferably °C -40 … +50
Viscosity range   mm²/s 20 … 380
preferably mm²/s 30 … 45
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 2) Pilot control valve   Class 18/16/13 according to ISO 4406 (c)
Main valve   Class 20/18/15 according to ISO 4406 (c)
Hysteresis   % ≤ 1
Response sensitivity   % ≤ 0.5
1) ±10% with Δp = 10 bar, Δp = valve pressure differential
2) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

Electrical

Size 10 16 25 27 32 35
Voltage type   Direct voltage
Type of signal   analog
Maximum current consumption of the amplifier A 1.5
of the amplifier (impulse current) A 3
Protection class according to DIN EN 60529   IP65 (with mating connector mounted and locked)
Power supply   V 24
Supply voltage range   V 18 … 35
Earthing (GND)   V 0
Command value input "A1" V 10
Command value input range "F1" mA 4 … 20
Actual value output "A1" V 10
Actual value output range "F1" mA 4 … 20
Hydraulic fluid ClassifiSAARion Suitable sealing materials Standards
Mineral oils and related hydrocarbons HL, HLP NBR / FKM DIN 51524
Flame-resistant - containing water HFC (Fuchs HYDROTHERM 46M, Petrofer Ultra Safe 620) NBR ISO 12922
Phosphoric acid esters HFD-R FKM  

Important information on hydraulic fluids:

For more information and data on the use of other hydraulic fluids please contact us.

There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.).

The flash point of the process and operating medium used must be 40 K over the maximum solenoid surface temperature.

Flame-resistant - containing water:
Maximum pressure differential per control edge 175 bar
Pressure pre-loading at the tank port > 20 % of the pressure differential, otherwise increased cavitation
Life cycle as compared to operation with mineral oil HL, HLP 50 % to 100 %

 
SAAR specialized in pumps, motors, valves, bearings, couplings, gearbox, engine spare parts, filter elements, fittings, connectors, electronic components and accessories, mobile equiupment spare parts.
 
Rexroth 4WRKE25E1 4WRKE25E220 W4RKE25E350L 4WRKE25W6 4WRKE25W8 Proportional Directional Valve​ on Sale, Short lead time, Best price!!!
 
R900714243 4WRKE25E000L-3X/6EG24EK31/A5D3M-713
R900708264 4WRKE25E000L-3X/6EG24K31/A5D3M-582
R901058298 4WRKE25E000L-3X/6EG24K31/A5D3M-713
R901189931 4WRKE25E1-220L-3X/6EG24EK31/A1D3M
R901297584 4WRKE25E1-220L-3X/6EG24EK31/F1D3M
R901001641 4WRKE25E1-220L-3X/6EG24K31/A1D3M
R901179163 4WRKE25E1-220L-3X/6EG24K31/A1D3M-280
R901087601 4WRKE25E1-220L-3X/6EG24TK31/A1D3M
R900772022 4WRKE25E1-350L-3X/6EG24EK31/A1D3M
R901075370 4WRKE25E1-350L-3X/6EG24EK31/A1D3M-280
R900977502 4WRKE25E1-350L-3X/6EG24EK31/A5D3M
R901043647 4WRKE25E1-350L-3X/6EG24ETK31/A1D3M
R900773053 4WRKE25E1-350L-3X/6EG24ETK31/A5D3M
R900973368 4WRKE25E1-350L-3X/6EG24K31/A1D3M
R900249919 4WRKE25E1-350L-3X/6EG24K31/A1D3M-280
R900704756 4WRKE25E1-350L-3X/6EG24K31/A5D3M
R901219179 4WRKE25E1-350L-3X/6EG24K31/C1D3M
R901072882 4WRKE25E1-350P-3X/6EG24EK31/A1D3M
R900713633 4WRKE25E1-350P-3X/6EG24EK31/A5D3M
R900717346 4WRKE25E1-350P-3X/6EG24K31/A1D3M
R900787373 4WRKE25E1-350P-3X/6EG24K31/A5D3M
R901111135 4WRKE25E1-350P-3X/6EG24K31/F1D3M
R900781865 4WRKE25E220L-3X/6EG24EK31/A1D3M
R900782587 4WRKE25E220L-3X/6EG24ETK31/A1D3M
R901060256 4WRKE25E220L-3X/6EG24ETK31/C1D3M
R900777269 4WRKE25E220L-3X/6EG24K31/A1D3M
R901045426 4WRKE25E220L-3X/6EG24K31/A5D3M
R901196865 4WRKE25E220L-3X/6EG24K31/C1D3M
R901133143 4WRKE25E220L-3X/6EG24K31/F1D3M
R901052410 4WRKE25E220L-3X/6EG24TK31/F1D3M
R901059570 4WRKE25E220P-3X/6EG24EK31/A1D3M
R900727515 4WRKE25E220S-3X/6EG24K31/A1D3M
R900746579 4WRKE25E3-350L-3X/6EG24EK31/A5D3M
R901059108 4WRKE25E3-350L-3X/6EG24ETK31/A1D3M
R900977507 4WRKE25E3-350L-3X/6EG24K31/A5D3M
R901123577 4WRKE25E3-350L-3X/6EG24TK31A1D3M
R900700305 4WRKE25E3-350P-3X/6EG24EK31/A1D3M
R900784875 4WRKE25E3-350P-3X/6EG24K31/A5D3M
R901095293 4WRKE25E3-350P-3X/6EG24TK31/A5D3M
R900731922 4WRKE25E350L-3X/6EG24EK31/A1D3M
R900724345 4WRKE25E350L-3X/6EG24EK31/A1D3M-280
R900703649 4WRKE25E350L-3X/6EG24EK31/A5D3M
R900720557 4WRKE25E350L-3X/6EG24EK31/A5D3M-280
R900727103 4WRKE25E350L-3X/6EG24EK31/C1D3M
R901084667 4WRKE25E350L-3X/6EG24EK31/F1D3M
R900704202 4WRKE25E350L-3X/6EG24ETK31/A1D3M
R900713823 4WRKE25E350L-3X/6EG24ETK31/A5D3M
R900973369 4WRKE25E350L-3X/6EG24K31/A1D3M
R901030855 4WRKE25E350L-3X/6EG24K31/A1D3M-280
R901229184 4WRKE25E350L-3X/6EG24K31/A1D3V
R900703904 4WRKE25E350L-3X/6EG24K31/A5D3M
R900767509 4WRKE25E350L-3X/6EG24K31/A5D3M-280
R901214428 4WRKE25E350L-3X/6EG24K31/A5D3V
R901252931 4WRKE25E350L-3X/6EG24K31/C1D3M
R900979856 4WRKE25E350L-3X/6EG24K31/F1D3M
R901114885 4WRKE25E350L-3X/6EG24K31/F1D3V
R900737628 4WRKE25E350L-3X/6EG24TK31/A1D3M
R900773012 4WRKE25E350L-3X/6EG24TK31/A1D3M-574
R900770264 4WRKE25E350P-3X/6EG24EK31/A1D3M
R901108088 4WRKE25E350P-3X/6EG24EK31/A5D3M
R901195767 4WRKE25E350P-3X/6EG24ETK31/A1D3M
R900710256 4WRKE25E350P-3X/6EG24ETK31/A5D3M
R900711661 4WRKE25E350P-3X/6EG24ETK31/A5D3M-706
R900717614 4WRKE25E350P-3X/6EG24K31/A1D3M
R900733297 4WRKE25E350P-3X/6EG24K31/A5D3M
R901291595 4WRKE25E350P-3X/6EG24K31/A5D3V
R901123669 4WRKE25EA350L-3X/6EG24K31/A1D3M
R901105489 4WRKE25R3-000S-3X/6EG24K31/A5D3M-805
R901109715 4WRKE25R3-220L-3X/6EG24ETK31/A5D3M
R901308193 4WRKE25R3-350L-3X/6EG24EK31/C1D3M
R901104963 4WRKE25R3-350L-3X/6EG24ETK31/A1D3M
R901067874 4WRKE25R3-350L-3X/6EG24ETK31/A5D3M
R901201717 4WRKE25R3-350L-3X/6EG24K31/A1D3M
R900771042 4WRKE25R3-350P-3X/6EG24K31/A1D3M
R901125163 4WRKE25R350L-3X/6EG24EK31/A1D3M
R901216124 4WRKE25R350L-3X/6EG24EK31/A1D3M-280
R901100919 4WRKE25R350L-3X/6EG24EK31/A1D3V
R901026399 4WRKE25R350L-3X/6EG24K31/A5D3M
R901103694 4WRKE25R5-220L-3X/6EG24EK31/A1D3M
R900706975 4WRKE25R5-350L-3X/6EG24EK31/A1D3M-622
R900759147 4WRKE25W000L-3X/6EG24EK31/A5D3M-435
R900709842 4WRKE25W1-350P-3X/6EG24EK31/A5D3M-706
R901049734 4WRKE25W3-350L-3X/6EG24ETK31/A1D3M
R901009992 4WRKE25W3-350L-3X/6EG24ETK31/A5D3M
R900768941 4WRKE25W3-350L-3X/6EG24K31/A5D3M
R901094905 4WRKE25W350P-3X/6EG24EK31/A1D3M-877
R900776825 4WRKE25W350P-3X/6EG24K31/A5D3M-709
R901005192 4WRKE25W6-220L-3X/6EG24EK31/A1D3M
R901041291 4WRKE25W6-220L-3X/6EG24EK31/F1D3M
R901031447 4WRKE25W6-220L-3X/6EG24ETK31/A1D3M
R901125572 4WRKE25W6-220L-3X/6EG24ETK31/F1D3M
R901022395 4WRKE25W6-220L-3X/6EG24K31/A1D3M
R901108789 4WRKE25W6-220L-3X/6EG24K31/A1D3V
R901082633 4WRKE25W6-220L-3X/6EG24K31/A5D3M-871
R901094831 4WRKE25W6-220L-3X/6EG24K31/F1D3M
R901153191 4WRKE25W6-220L-3X/6EG24TK31/A1D3M
R901146836 4WRKE25W6-220P-3X/6EG24ETK31/A1D3M
R900738497 4WRKE25W6-220P-3X/6EG24K31/A1D3M
R900732535 4WRKE25W6-220P-3X/6EG24TK31/A1D3M
R900718919 4WRKE25W6-350L-3X/6EG24EK31/A1D3M
R900717051 4WRKE25W6-350L-3X/6EG24EK31/A5D3M
R900709014 4WRKE25W6-350L-3X/6EG24EK31/A5D3M-280
R901107963 4WRKE25W6-350L-3X/6EG24EK31/A5D3V
R901170141 4WRKE25W6-350L-3X/6EG24EK31/C1D3M
R900727476 4WRKE25W6-350L-3X/6EG24EK31/C5D3M-718
R901121948 4WRKE25W6-350L-3X/6EG24EK31/F1D3M
R900249275 4WRKE25W6-350L-3X/6EG24ETK31/A1D3M
R901067975 4WRKE25W6-350L-3X/6EG24ETK31/A1D3V
R900710081 4WRKE25W6-350L-3X/6EG24ETK31/A5D3M
R900973362 4WRKE25W6-350L-3X/6EG24K31/A1D3M
R900706551 4WRKE25W6-350L-3X/6EG24K31/A1D3V
R900706930 4WRKE25W6-350L-3X/6EG24K31/A5D3M
R901025092 4WRKE25W6-350L-3X/6EG24K31/A5D3M-535
R901118414 4WRKE25W6-350L-3X/6EG24K31/A5D3M-871
R901047568 4WRKE25W6-350L-3X/6EG24K31/A5D3V
R901062312 4WRKE25W6-350L-3X/6EG24K31/F1D3M
R901059573 4WRKE25W6-350P-3X/6EG24EK31/A1D3M
R901268350 4WRKE25W6-350P-3X/6EG24EK31/A1D3V
R901171085 4WRKE25W6-350P-3X/6EG24EK31/C1D3M
R901066669 4WRKE25W6-350P-3X/6EG24EK31/F1D3M
R900748597 4WRKE25W6-350P-3X/6EG24K31/A5D3M
R901047148 4WRKE25W6-350P-3X/6EG24K31/F1D3M
R900750296 4WRKE25W8-000L-3X/6EG24EK31/A5D3M-725
R901040674 4WRKE25W8-000L-3X/6EG24EK31/A5D3M-807
R901040673 4WRKE25W8-000L-3X/6EG24EK31/A5D3M-808
R900712117 4WRKE25W8-000L-3X/6EG24EK31A5D3WC15M-704
R900750909 4WRKE25W8-000L-3X/6EG24EK31A5D3WC15M-725
R901038659 4WRKE25W8-220L-3X/6EG24EK31/A1D3M
R901006429 4WRKE25W8-220L-3X/6EG24EK31/A1D3V
R900713634 4WRKE25W8-220L-3X/6EG24EK31/A5D3M-280
R900751048 4WRKE25W8-220L-3X/6EG24EK31/F1D3M
R900718022 4WRKE25W8-220L-3X/6EG24ETK31/A1D3M
R901051257 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V
R900766959 4WRKE25W8-220L-3X/6EG24ETK31/F1D3M
R900721996 4WRKE25W8-220L-3X/6EG24K31/A1D3M
R900711318 4WRKE25W8-220L-3X/6EG24K31/F1D3M
R900735024 4WRKE25W8-220L-3X/6EG24TK31/A1D3M
R900245067 4WRKE25W8-350L-3X/6EG24EK31/A1D3M
R900715249 4WRKE25W8-350L-3X/6EG24EK31/A1D3V
R900977505 4WRKE25W8-350L-3X/6EG24EK31/A5D3M
R900720556 4WRKE25W8-350L-3X/6EG24EK31/A5D3M-280
R900705057 4WRKE25W8-350L-3X/6EG24EK31/F1D3M
R900731881 4WRKE25W8-350L-3X/6EG24ETK31/A1D3M
R900743953 4WRKE25W8-350L-3X/6EG24ETK31/F1D3M
R901191330 4WRKE25W8-350L-3X/6EG24ETK31/F1D3V
R900249554 4WRKE25W8-350L-3X/6EG24K31/A1D3M
R901056249 4WRKE25W8-350L-3X/6EG24K31/A1D3V
R900705775 4WRKE25W8-350L-3X/6EG24K31/A5D3M
R900979857 4WRKE25W8-350L-3X/6EG24K31/F1D3M
R901049771 4WRKE25W8-350L-3X/6EG24TK31/A1D3M
R901124993 4WRKE25W8-350L-3X/6EG24TK31/F1D3M
R901059574 4WRKE25W8-350P-3X/6EG24EK31/A1D3M
R900709020 4WRKE25W8-350P-3X/6EG24K31/A5D3M
R901167508 4WRKE25W8-350P-3X/6EG24K31/F1D3M
R901115913 4WRKE25W8-350P-3X/6EG24TK31/A1D3M
R900727368 4WRKE25W9-350L-3X/6EG24K31/A1D3M
R901051922 4WRKE25W9-350L-3X/6EG24TK31/A1D3M
R900753598 4WRKE25W9-350L-3X/6EG24TK31/A5D3M

Contact Details
Saar HK Electronic Limited

Contact Person: Mr. Jason

Send your inquiry directly to us (0 / 3000)

Other Products