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Directional Spool Valve H-4WEH25G6X/6EG24N9TK4 - Bosch Rexroth R900949522
This version with symbol G manages with a single extra control line because the pilot oil returns internally. The permitted flow is 400 l/min in size 25.
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Description
Keeping the piping effort down points to a version with internal pilot oil return. This pilot-operated valve with symbol G works that way, carries up to 400 l/min and switches 3 positions across 4 ports at 350 bar maximum.
Benefits
- External pilot oil supply with internal return, which removes one of the two control lines
- Symbol G with 3 switching positions and 4 ports
- Flow of up to 400 l/min in size 25
- Solenoid actuation at 24 VDC, connector, 3-pole (2 + PE) according to EN 175301-803
- Subplate mounting to ISO 4401-08-08-0-05
- NBR seals for HL hydraulic fluid, mass of 17.98 kg
Applications
The valve drives consumers in presses and power units whose tank pressure stays low. The flow limit of 400 l/min has to be taken into account when sizing the circuit. Subplate mounting calls for a size 25 subplate.
Manufacturer
Bosch Rexroth lists this valve of product family H-4W.H.. under material number R900949522. Further ratings are given in the manufacturer datasheet.
Technical data
| Product family | H-4W.H.. |
|---|---|
| Size | 25 |
| Type of connection | Subplate mounting |
| Connection diagram | ISO 4401-08-08-0-05 |
| Spool symbol | Symbol G |
| Number of switching positions | 3 |
| Number of ports | 4 |
| Max. flow | 400 l/min |
| Operating pressure, max. | 350 bar |
| Type of actuation | with solenoid actuation |
| Supply voltage | 24 VDC |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Hydraulic fluid | HL |
| Seals | NBR |
| Weight | 17.98 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900949522 |
| 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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