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350 l/min nominal flow at 350 bar make the 4WRTE25E350L-4X/6EG24K31/A1V a working valve for large cylinders. Electrical spool position feedback holds the opening on the ±10 V command value even as the load changes.
Proportional Directional Valve 4WRTE25E350L-4X/6EG24K31/A1V - Bosch Rexroth R901349958
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,918.80
Item
BRR-R901349958
Manufacturer no.
R901349958
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901349958
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901349958
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Total price
A cylinder with high volume demand needs a valve that releases a lot of oil and still stays accurate. The 4WRTE25E350L-4X/6EG24K31/A1V provides 350 l/min nominal flow at 350 bar operating pressure and corrects the spool against the ±10 V command through electrical position feedback.
Benefits
- 350 l/min nominal flow and up to 870 l/min maximum flow in size 25.
- Electrical spool position feedback holds the commanded opening even under changing load.
- A ±10 V command value at the on-board electronics, 24 VDC supply.
- Spool symbol E, three switching positions, four ports, ISO 4401-08-08-0-05 mounting pattern.
- FKM seals for higher oil temperatures, 350 bar operating pressure, 17.96 kg valve mass.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| 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 E |
| 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
Typical places are presses, forging plants and test rigs with large cylinders and short cycle times. The K31 version needs no separate pilot oil lines. At 17.96 kg the valve belongs on a load bearing size 25 subplate.
Manufacturer
Bosch Rexroth lists this valve under material number R901349958. The K31 version routes pilot oil supply and pilot oil drain internally.
| Hersteller-Nr | R901349958 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.960000 |
| Zolltarifnummer | 84812010 |
| 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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