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Directional Spool Valve 4WEH16S7X/6EG24N9ETS2K4/B10P4,5 - Bosch Rexroth R900770798
This build with spool symbol S needs no separate pilot line, as both supply and return of the pilot oil run internally. The size 16 body handles 300 l/min at up to 280 bar operating pressure. The valve weighs 10.7 kg and works on 24 VDC.
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Description
The fewer lines hang on a control block, the fewer fittings can leak. This build with spool symbol S routes pilot oil internally in both directions and switches 300 l/min across three positions.
Benefits
- spool symbol S with three switching positions and four ports
- internal pilot oil supply and internal pilot oil return
- 300 l/min flow at 280 bar maximum operating pressure
- size 16, connection diagram ISO 4401-07-07-0-05, 10.7 kg
- solenoid 24 VDC, connector 3-pole (2 + PE), NBR seals
Application
The valve serves presses, lifting gear and machine tools with sufficient system pressure. Internal routing keeps the number of ports on the block low. HL hydraulic fluid is intended.
Manufacturer
Bosch Rexroth lists this valve under material number R900770798. Characteristic curves and installation dimensions are in RE 24751 and RE 07600-B.
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 S |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 10.7 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900770798 |
| 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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