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Internal pilot oil supply, external pilot oil return and 350 l/min nominal flow: this 4WRTE25V350P needs no separate pilot feed line yet drains pilot oil to tank on its own path. Command ±10 V, operating pressure 350 bar.
Proportional Directional Valve 4WRTE25V350P-4X/6EG24EK31/A1M - Bosch Rexroth R900617664
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,530.17
Item
BRR-R900617664
Manufacturer no.
R900617664
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900617664
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900617664
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High or pulsating tank back pressure distorts pilot control when pilot oil drains into the working return. The 4WRTE25V350P-4X/6EG24EK31/A1M avoids that through external pilot oil return while still drawing internal pilot oil supply, at 350 l/min nominal flow and 350 bar.
Benefits
- External pilot oil return drains pilot oil without back pressure and keeps response time stable.
- Internal pilot oil supply saves an extra feed line to the valve.
- 350 l/min nominal flow and up to 870 l/min maximum flow in size 25.
- Analog ±10 V command processed by on-board electronics with spool position feedback.
- Spool symbol V, three switching positions, four ports, mass 17.96 kg.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol V |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.96 kg |
Applications
Sensible in systems with a shared return line, return filters or coolers that build noticeable back pressure. The characteristic curve stays repeatable even with long return lines. Mounting pattern ISO 4401-08-08-0-05, HL hydraulic fluid.
Manufacturer
Bosch Rexroth, material number R900617664. Supply voltage 24 VDC, NBR seals.
| Hersteller-Nr | R900617664 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.960000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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