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Pilot circuit and signal path both routed separately: the 4WRZE25W8-325-7X/6EG24K31/F1M takes pilot oil externally, returns it externally and works with a 4 ... 20 mA command value. Nominal flow 325 l/min, 870 l/min at maximum, operating pressure 350 bar.
Proportional Directional Valve 4WRZE25W8-325-7X/6EG24K31/F1M - Bosch Rexroth R901023998
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,770.90
Item
BRR-R901023998
Manufacturer no.
R901023998
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901023998
Country of originGermany
ConditionNew
Artikel
BRR-R901023998
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In large power units with several valves the pilot pressure is usually generated centrally. The 4WRZE25W8-325-7X/6EG24K31/F1M fits that structure because pilot oil supply and return are routed outward, and it controls 325 l/min nominal flow at a weight of 20.58 kg.
Benefits
- External pilot oil supply and external pilot oil return for central piloting
- Command value 4 ... 20 mA, suitable for long cable runs inside the unit
- 325 l/min nominal flow, maximum flow 870 l/min
- Spool symbol W8, three switching positions, four ports
- On-board electronics, 24 VDC supply, operating pressure up to 350 bar
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 325 l/min |
| Conformity | UKCA |
| 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 | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.58 kg |
Application
Intended for power units with several pilot operated valves on a shared pilot pressure. Press lines, forging plants and large test benches are typical applications. Subplate mounting follows ISO 4401-08-08-0-05 and the seals are made of NBR.
Manufacturer
Bosch Rexroth, material number R901023998, product family 4WRZ(E). Conformity UKCA - electromagnetic compatibility (EMC) SI2016/1091. Datasheet RE 29115 and overview RE 07600-B carry the complete data.
| Weight | 20.580000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901023998 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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