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Directional Spool Valve H-4WEH25L6X/6EG24N9K4/P4,5 - Bosch Rexroth R900949036
At 700 l/min maximum volume flow this size 25 version also covers very fast cylinder movements. The pilot-operated directional spool valve switches in spool symbol L at 350 bar maximum operating pressure and is driven on 24 V DC.
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Description
When a large cylinder has to be filled in a short time, the achievable flow decides the cycle time. This pilot-operated directional spool valve in size 25 passes up to 700 l/min at 350 bar maximum operating pressure.
Benefits
- 700 l/min maximum volume flow for short filling and rapid traverse times
- 350 bar maximum operating pressure on four ports in size 25
- Spool symbol L with three switching positions, external pilot oil supply and external pilot oil return
- 24 V DC supply, 3-pole (2 + PE) connector to EN 175301-803
- 18.71 kg weight on mounting pattern ISO 4401-08-08-0-05, NBR seals
Application
Duties include presses with large stroke volume, hydraulic shears and drives in heavy industry. Spool symbol L sets how pump, tank and cylinder sides are joined in the centre condition. External pilot oil routing decouples the pilot circuit from working pressure.
Manufacturer
Bosch Rexroth, material number R900949036. Characteristic curves and installation dimensions are in the product 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 L |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 18.71 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900949036 |
| 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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