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Directional Spool Valve H-4WEH25E6X/6EG48N9K4 - Bosch Rexroth R901521519
Not every plant runs on 24 VDC. This H-4WEH25 build is wound for 48 VDC, switches through three positions to spool symbol E, passes up to 700 l/min at 350 bar operating pressure and weighs 17.32 kg in size 25 with four ports.
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Description
The H-4WEH25E6X/6EG48N9K4 differs from the standard build by its 48 VDC supply. Hydraulically it remains a pilot-operated directional valve in size 25 for up to 700 l/min at 350 bar.
Benefits
- Supply voltage 48 VDC instead of the common 24 VDC
- Three switching positions to spool symbol E
- Flow up to 700 l/min, operating pressure up to 350 bar
- External pilot oil supply and external pilot oil return
- Size 25 on the ISO 4401-08-08-0-05 pattern, 17.32 kg
- Connector 3-pole (2 + PE) to EN 175301-803, NBR seals
Application
Rail, marine and special purpose installations often run a 48 V on-board system. There this coil saves an extra converter in the cabinet. Hydraulically the valve interchanges with 24 V builds of the same range, the mounting pattern stays identical.
Manufacturer
The material number is R901521519. Power draw, switching times and curves are listed in data sheet RE 24751, RE 07600-B places the range in context.
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 | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol E |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 17.32 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901521519 |
| 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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