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Directional Spool Valve 4WEH16E7X/6EG24N9ETK4K/B10 - Bosch Rexroth R901049590
When the machine has no separate pilot line, the 4WEH16E7X supplies itself: pilot oil supply and pilot oil return run internally. The pilot-operated directional valve in size 16 switches three positions with spool symbol E and passes up to 300 l/min at a maximum operating pressure of 280 bar.
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Description
A separate pilot circuit means extra piping. The 4WEH16E7X/6EG24N9ETK4/B10 does without it, because pilot oil supply and pilot oil return are routed internally, and still switches up to 300 l/min in size 16.
Benefits
- Internal pilot oil supply and internal pilot oil return, no external pilot line needed
- Three switching positions with spool symbol E, four ports
- Flow up to 300 l/min at a maximum operating pressure of 280 bar
- Connection diagram to ISO 4401-07-07-0-05, subplate mounting
- Solenoid actuation on 24 VDC, 3-pole connector to EN 175301-803, weight 9.82 kg
Application
The valve controls cylinders and hydraulic motors at high oil flow in presses, power units and machine tools. The centre position defined by spool symbol E determines how the machine behaves when the solenoids are de-energised. NBR seals and HL hydraulic fluid are specified.
Manufacturer
Bosch Rexroth, material number R901049590. Switching times, characteristic curves and dimensions are given in data sheet RE 24751 for pilot-operated directional spool valves.
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 | 9.82 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901049590 |
| 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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