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Directional Spool Valve 4WEH16E7X/6EG24N9EK4/10B08 - Bosch Rexroth R900761978
Back pressure in the tank line must not slow the piloting down. The 4WEH16E7X/6EG24N9EK4/10B08 therefore drains its control oil externally while taking it internally. Spool symbol E, three switching positions, 300 l/min at 280 bar, weight 10.32 kg.
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Description
The 4WEH16E7X/6EG24N9EK4/10B08 takes pilot oil internally and returns it externally. Spool symbol E switches three positions across four ports. In size 16 it covers 300 l/min and 280 bar maximum operating pressure, the weight is 10.32 kg.
Benefits
- External pilot oil return combined with internal supply
- Spool symbol E, 3 switching positions, 4 ports
- 300 l/min at 280 bar maximum operating pressure
- Subplate mounting ISO 4401-07-07-0-05, 10.32 kg
- 24 VDC solenoid actuation, 3-pole connector (2 + PE)
- NBR seals, HL hydraulic fluid
Application
Systems fitted with return filters, coolers or long tank lines build up pressure on the return side. A dedicated control oil line keeps the piloting free of that and secures clean switching times. The valve sits on a subplate to ISO 4401-07-07-0-05.
Manufacturer
Bosch Rexroth, material number R900761978. Two manufacturer documents are on file, switching times and installation dimensions are given in the data sheet.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
|---|---|
| Max. flow | 300 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 E |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 10.32 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900761978 |
| 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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