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Directional Spool Valve 4WEH 10 G4X/6EG24N9S2DK25L - Bosch Rexroth R978900132
External pilot oil supply and a five-pole connector to ANSI/B93.55M-1981 mark this pilot-operated size 10 directional valve. It switches three positions to spool symbol G, carries 160 l/min and withstands 280 bar operating pressure. Its mass is 7.6 kg.
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Description
When working pressure is not reliably high enough for pilot control, pilot oil is taken from outside. This size 10 build draws pilot oil supply and pilot oil return externally, switches three positions to spool symbol G and carries 160 l/min.
Benefits
- external pilot oil supply and external pilot oil return
- spool symbol G with three switching positions and four ports
- 160 l/min at 280 bar maximum operating pressure, size 10
- connector 5-pole to ANSI/B93.55M-1981, solenoid 24 VDC
- connection diagram ISO 4401-05-05-0-05, NBR seals, 7.6 kg
Application
The valve suits circuits with accumulator operation or long holding phases where system pressure drops at times. The external pilot port keeps pilot control supplied even then. HL hydraulic fluid is intended.
Manufacturer
Bosch Rexroth lists this valve under material number R978900132. Characteristic curves and installation dimensions are in RE 24751 and RE 07600-B.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
|---|---|
| Max. flow | 160 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 G |
| Operating pressure, max. | 280 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 5-pole according to ANSI/B93.55M-1981 |
| Type of actuation | with solenoid actuation |
| Weight | 7.6 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R978900132 |
| 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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