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Directional Spool Valve H-4WEH25D6X/6EG48N9K4/B08 - Bosch Rexroth R900777674
This size 25 build is made for controls with 48 VDC. It switches up to 700 l/min at 350 bar maximum operating pressure, works with spool symbol D in two positions and weighs 17.35 kg. Pilot oil is supplied and returned externally.
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Description
Not every plant provides 24 V. This pilot-operated size 25 directional valve is controlled with 48 VDC, carries 700 l/min across four ports and withstands a maximum operating pressure of 350 bar.
Benefits
- 48 VDC solenoid actuation through a 3-pole connector (2 + PE) to EN 175301-803
- 700 l/min maximum flow in size 25
- 350 bar maximum operating pressure, interface ISO 4401-08-08-0-05
- two switching positions with spool symbol D, four ports
- external pilot oil supply and external pilot oil return, 17.35 kg
Application
The valve controls main axes in presses, rolling mills and marine systems with a 48 V supply. External pilot oil routing requires a separate pilot pressure supply. Mounting is on a size 25 subplate.
Manufacturer
Bosch Rexroth supplies this component under material number R900777674. The technical data on this page apply to this material number. Further information on curves and installation dimensions is given in data sheets RE 24751 and RE 07600-B.
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 | 48 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 D |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 17.35 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900777674 |
| 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 |
Downloads
Datasheet
- Datasheet (PDF)
- Directional spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
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