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The pilot oil return can be routed separately from the main flow when back pressure sits on the tank port. The 4WEH16J7X/6EG24N9ESK4/B08 takes its pilot oil internally and returns it externally, at 300 l/min in size 16 and a maximum operating pressure of 280 bar.
Directional Spool Valve 4WEH16J7X/6EG24N9ESK4/B08 - Bosch Rexroth R900971875
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,190.76
Item
BRR-R900971875
Manufacturer no.
R900971875
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900971875
Country of originGermany
ConditionNew
Artikel
BRR-R900971875
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Return filters and coolers build up back pressure on the tank port that the pilot stage should not see. The 4WEH16J7X/6EG24N9ESK4/B08 takes its pilot oil internally and drains it through a separate external return, at up to 300 l/min.
Benefits
- Internal pilot oil supply with external return, the pilot drain stays free of back pressure.
- 300 l/min flow in size 16 across 4 ports.
- Spool symbol J with 3 switching positions.
- 280 bar maximum operating pressure at a weight of 10.82 kg.
- NBR seals, matched to HL hydraulic fluid.
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 J |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 10.82 kg |
Applications
This combination suits circuits with an occupied tank port, for instance downstream of return filters, coolers or long collecting lines. The pilot drain gets a line of its own while the main flow stays separate. The rest of the layout is standard, subplate mounting to ISO 4401-07-07-0-05 in size 16 with 24 VDC solenoid actuation.
Manufacturer
Bosch Rexroth, material number R900971875. Further details are given in data sheet RE 24751 on pilot-operated directional spool valves.
| Hersteller-Nr | R900971875 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.820000 |
| 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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