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Internal supply, external return and spool symbol V: this mixed pilot layout of the 4WRLE25 needs only a single Y line while metering 400 l/min rated flow at 350 bar from a plus minus 10 V command. Maximum flow amounts to 1250 l/min.
Proportional Directional Valve 4WRLE25V400L-4X/MPY/24A1 - Bosch Rexroth R901466480
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,863.74
Item
BRR-R901466480
Manufacturer no.
R901466480
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901466480
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901466480
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Between a fully internal and a fully external pilot circuit sits this variant. The 4WRLE25V400L-4X/MPY/24A1 takes pilot oil internally from P and discharges it through a dedicated Y line, with a linear curve and 400 l/min rated flow.
Benefits
- Only one extra line required, the pilot return sits separately on the Y port.
- Internal supply saves the pilot pump as long as pressure is present at the P port.
- Spool symbol V, linear curve, 3 switching positions, 400 l/min rated flow.
- Maximum flow 1250 l/min, operating pressure up to 350 bar, size 25.
- CE marked, 24 VDC, 7-pole connector (6 + PE), NBR seals, 19.36 kg.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1250 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 400 l/min |
| Conformity | CE |
| 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 | 19.36 kg |
Applications
The combination pays off in plants with a long shared tank line, for instance press lines and test facilities. The pilot return stays free of pressure swings although no dedicated pilot pump exists. The valve runs on HL fluid.
Manufacturer
Bosch Rexroth, material number R901466480. The MPY section of the type code 4WRLE25V400L-4X/MPY/24A1 describes internal supply with external return.
| Hersteller-Nr | R901466480 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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