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Where the power unit provides neither an X nor a Y port, the pilot stage has to be fed from the main channel. The 4WRKE25W8-350L-3X/6EG24ETK31/F1D3V routes pilot oil internally and works at 350 l/min nominal flow.
Proportional Directional Valve 4WRKE25W8-350L-3X/6EG24ETK31/F1D3V - Bosch Rexroth R901191330
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,057.33
Item
BRR-R901191330
Manufacturer no.
R901191330
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901191330
Country of originGermany
ConditionNew
Artikel
BRR-R901191330
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Without dedicated pilot ports on the manifold, supply and return can only run internally. The 4WRKE25W8-350L-3X/6EG24ETK31/F1D3V is built that way, carries spool symbol W8 and has FKM seals.
Benefits
- Internal pilot oil supply and internal pilot oil return
- FKM seals for elevated oil temperatures
- Spool symbol W8, nominal flow 350 l/min, maximum flow 870 l/min
- Command value 4...20 mA, on-board electronics, 24 VDC supply
- Maximum operating pressure 350 bar, size 25, weight 17.96 kg
- Linear characteristic curve, ISO 4401-08-08-0-05 interface
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W8 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.96 kg |
Application
Suited to power units built without a separate pilot circuit that still carry high flows. Internal spool position feedback holds the spool under load. The electrical link is a 7-pole (6 + PE) connector to EN 175201-804.
Manufacturer
Bosch Rexroth, material number R901191330, type 4WRKE25W8-350L-3X/6EG24ETK31/F1D3V.
| Hersteller-Nr | R901191330 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.960000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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