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When the tank return carries back pressure, the pilot oil must not drain through T. The 4WEH16W7X/6EG24N9ES2K4/B10 therefore takes the pilot oil return externally and still switches up to 300 l/min at 280 bar.
Directional Spool Valve 4WEH16W7X/6EG24N9ES2K4/B10 - Bosch Rexroth R901000069
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,190.76
Item
BRR-R901000069
Manufacturer no.
R901000069
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901000069
Country of originGermany
ConditionNew
Artikel
BRR-R901000069
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A tank return under back pressure can upset the pilot stage of a directional valve. The 4WEH16W7X/6EG24N9ES2K4/B10 supplies pilot oil internally and drains it externally, works with spool symbol W in size 16 and carries up to 300 l/min.
Benefits
- Internal pilot oil supply, external pilot oil return, independent of the pressure in the tank line.
- 300 l/min flow in size 16 to ISO 4401-07-07-0-05.
- Spool symbol W with 3 switching positions on 4 ports.
- Solenoid actuation on 24 VDC through a connector according to EN 175301-803.
- 280 bar maximum operating pressure at 10.86 kg.
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 W |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 10.86 kg |
Applications
The version suits plants with a long or filtered tank return, for instance presses, hoists and test rigs with a shared return manifold. The external pilot drain is routed on its own line to the tank. The valve is mounted on a subplate to ISO 4401-07-07-0-05.
Manufacturer
Bosch Rexroth, material number R901000069. Switching times and installation dimensions are given in the data sheet Directional spool valves, pilot-operated (RE 24751), supplemented by the hydraulic valves overview (RE 07600-B).
| Hersteller-Nr | R901000069 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.860000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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