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At 700 l/min this valve belongs in circuits that move large actuators quickly. It is hydraulically actuated and so needs no magnetic force to shift the size 25 spool. Symbol E switches three positions at up to 350 bar.
Directional Spool Valve H-4WH25E6X/S2SO6 - Bosch Rexroth R900956607
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,014.96
Item
BRR-R900956607
Manufacturer no.
R900956607
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Brand new
Specialist dealer since 2009
Original product
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Product data
Manufacturer no.R900956607
Country of originGermany
ConditionNew
Artikel
BRR-R900956607
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A size 25 spool carrying 700 l/min can no longer be shifted directly by a solenoid. This hydraulically actuated valve uses a pilot pressure instead and switches three positions to symbol E at a maximum operating pressure of 350 bar.
Benefits
- 700 l/min through interface ISO 4401-08-08-0-05, size 25
- Hydraulic actuation with external pilot oil supply and external return
- Symbol E with three switching positions and four ports
- Maximum operating pressure 350 bar, NBR seals
- Subplate mounting, weight 17.44 kg
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 |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol E |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Type of actuation | with hydraulic actuation |
| Weight | 17.44 kg |
Application
The valve controls main rams in large presses, forging plant and test rigs. The external pilot circuit allows a separate control pressure, independent of the main gallery. In mid position symbol E links the ports so the load stands unloaded.
Manufacturer
Bosch Rexroth lists the valve under material number R900956607. Data sheet RE 24751 describes the pilot operated directional spool valves of this series.
| Hersteller-Nr | R900956607 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.440000 |
| 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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