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Spool symbol W8 with 350 l/min nominal flow and peaks up to 1000 l/min: the 4WRTE25W8-350L-4X takes its command value as 4 to 20 mA, is built with FKM seals and draws pilot oil from an external circuit.
Proportional Directional Valve 4WRTE25W8-350L-4X/6EG24K31/F1V - Bosch Rexroth R901568334
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,448.26
Item
BRR-R901568334
Manufacturer no.
R901568334
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901568334
Country of originGermany
ConditionNew
Artikel
BRR-R901568334
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Between nominal flow and peak figure this valve leaves a wide band. The 4WRTE25W8-350L-4X/6EG24K31/F1V meters 350 l/min as its rated value and passes up to 1000 l/min with the spool fully open, at operating pressures up to 350 bar.
Benefits
- 350 l/min nominal flow, up to 1000 l/min maximum flow, operating pressure up to 350 bar.
- Command value 4 to 20 mA on the on-board electronics, 24 VDC supply voltage.
- External pilot oil supply and external return, independent of the main circuit.
- Internal spool position feedback, spool symbol W8 with a linear characteristic.
- Three switching positions on four ports, ISO 4401-08-08-0-05 interface.
- 18 kg, FKM seals, 7-pole connector (6 + PE) to EN 175201-804.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| 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 | 18 kg |
Application
The valve is intended for axes with high oil demand in presses, test rigs and forming machines. FKM seals allow operation on the released fire resistant fluids. The external pilot circuit has to be provided on site.
Manufacturer
Bosch Rexroth, material number R901568334.
| Hersteller-Nr | R901568334 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.000000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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