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Directional Spool Valve H-4WEH25D6X/6EG24N9SK4 - Bosch Rexroth R900749584
A replacement valve has to match the spool symbol, the flow and the connection diagram of its predecessor. The H-4WEH25D6X carries spool symbol D, switches 700 l/min, weighs 13.1 kg and works with an external pilot supply at 350 bar.
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Description
When a pilot-operated directional valve is replaced, the spool symbol, the flow and the mass hanging on the manifold all matter. The H-4WEH25D6X weighs 13.1 kg and switches 700 l/min to spool symbol D.
Benefits
- 13.1 kg at a flow of 700 l/min.
- Spool symbol D with two switching positions across four ports.
- Maximum operating pressure of 350 bar in size 25.
- External pilot oil supply and external pilot oil return on the main stage.
- ISO 4401-08-08-0-05 connection diagram, 24 V DC solenoid, NBR seals for HL fluid.
Applications
As a spare part the valve has to match the existing connection diagram and the circuit, otherwise the machine behaves differently. Size 25 to ISO 4401-08-08-0-05 and spool symbol D are fixed here. The solenoids run on 24 V DC through a 3-pole connector (2 + PE) to EN 175301-803.
Manufacturer
The Bosch Rexroth material number is R900749584, product family H-4W.H... Characteristic curves are given in data sheet Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (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 | 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 D |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 13.1 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900749584 |
| 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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