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With a maximum flow rate of 1000 l/min this is the highest flow version of the 4WRTE series in this range. Nominal flow is 350 l/min with spool symbol W8, a 4 ... 20 mA current command value and a valve weight of 18 kg.
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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The 4WRTE25W8-350L-4X/6EG24K31/F1V is aimed at axes that briefly call for up to 1000 l/min and still have to stay under closed loop control. Nominal flow is 350 l/min at 350 bar, the main spool with symbol W8 is guided by its internal position transducer, and the pilot stage runs on its own X and Y lines.
Benefits
- A maximum flow rate of 1000 l/min, the highest value of this series in the range.
- Nominal flow 350 l/min at an operating pressure of up to 350 bar.
- Closed loop main spool with an internal position transducer and a linear characteristic curve.
- A 4 ... 20 mA current command value with separate pilot paths through X and Y.
- FKM seals and a valve weight of 18 kg on mounting pattern ISO 4401-08-08-0-05.
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
Valves like this drive rapid traverse movements on forging presses, deep drawing plants and large test cylinders. Mineral oil of class HL is intended, and the FKM seals widen fluid compatibility. The electrical connection is a 7-pole plug to EN 175201-804.
Manufacturer
Bosch Rexroth AG, material number R901568334, product family 4WRTE, size 25.
| Hersteller-Nr | R901568334 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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