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Directional Spool Valve H-4WEH25J6X/6EG24N9K4/B08 - Bosch Rexroth R900957742
NBR seals and HL hydraulic fluid make this valve the standard pairing for mineral oil hydraulics. In size 25 it moves 700 l/min at an operating pressure of up to 350 bar, works with spool symbol J in three switching positions and weighs 17.7 kg.
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Description
The valve controls flows of up to 700 l/min at a maximum of 350 bar. With NBR seals it is matched to HL hydraulic fluid. Three switching positions follow spool symbol J, and pilot oil arrives and leaves externally.
Benefits
- NBR seals matched to HL hydraulic fluid
- 700 l/min flow at 350 bar maximum operating pressure
- Three switching positions with spool symbol J, size 25
- External pilot oil supply and external return, 24 V DC
- 17.7 kg weight, connector 3-pole (2 + PE) according to EN 175301-803
Application
The valve is used in power units running mineral oil based fluid, as is common in presses and machine tools. The four ports follow ISO 4401-08-08-0-05. The pilot stage is fed from a pressure source of its own.
Manufacturer
Bosch Rexroth lists the valve under material number R900957742. Further limit values and the switching diagram are in the datasheet.
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 | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol J |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 17.7 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900957742 |
| 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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