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In continuous duty with many switching cycles a clean pilot supply matters more than any detail on the body. The H-4WEH25Y6X works with external pilot oil supply and external return, switches 700 l/min at 350 bar and carries spool symbol Y at 18.18 kg.
Directional Spool Valve H-4WEH25Y6X/6EG24N9S2K4 - Bosch Rexroth R900704998
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,123.44
Item
BRR-R900704998
Manufacturer no.
R900704998
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900704998
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900704998
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An axis running in shift operation switches thousands of times a day and its pilot supply should stay independent of the main circuit. The H-4WEH25Y6X draws pilot oil externally and switches 700 l/min to spool symbol Y.
Benefits
- External pilot oil supply and external pilot oil return, independent of the pressure in the main circuit.
- Spool symbol Y with two switching positions across four ports.
- 700 l/min of flow in size 25 at a maximum of 350 bar.
- 18.18 kg, subplate mounting to ISO 4401-08-08-0-05.
- 24 V DC solenoid through a 3-pole connector (2 + PE) to EN 175301-803, NBR seals.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 700 l/min |
| Product family | H-4W.H.. |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol Y |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 18.18 kg |
Applications
Axes in shift operation are found in presses, injection moulding lines and handling equipment. A dedicated pilot supply keeps switching times stable even when system pressure varies through the cycle. Spool symbol Y defines how the ports connect at rest.
Manufacturer
Bosch Rexroth lists the valve under material number R900704998, product family H-4W.H... Switching times and characteristic curves are given in data sheet Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (RE 07600-B).
| Weight | 18.176000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900704998 |
| Zolltarifnummer | 84812010 |
| 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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