Images are for illustration purposes only and may differ from the actual product. Some images have been generated or edited, in whole or in part, using artificial intelligence systems. The technical specifications in the product description are authoritative.
When the return line carries pressure but pilot oil should still be taken internally, this combination fits: supply inside, return outside through Y. It controls 350 l/min at 350 bar with a ±10 V voltage command. Mass is 19.54 kg.

Proportional Directional Valve 4WRLE25W8-350LJ-4X/MPY/24A1 - Bosch Rexroth R901515884

BOSCH REXROTH Original product
Net price (excl. VAT)
€6,250.32
Item BRR-R901515884
Manufacturer no. R901515884
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901515884
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901515884
Frequently Bought Together

Coolers, filters and long collecting lines create return pressure that upsets an internal pilot return. The 4WRLE25W8-350LJ-4X/MPY/24A1 therefore routes its pilot oil out through Y and still regulates 350 l/min at up to 350 bar.

Benefits

  • External pilot return through Y, independent of back pressure in the return line
  • Internal pilot oil supply, which saves one additional pressure line
  • 350 l/min nominal flow, up to 1250 l/min at the limit
  • Command value ±10 V from the analog card, 24 V DC supply
  • Spool symbol W8, mounting pattern ISO 4401-08-08-0-05, CE compliant
  • Mass 19.54 kg, NBR seals, HL hydraulic fluid

Technical data

Connection diagramISO 4401-08-08-0-05
Max. flow1250 l/min
Product family4WRLE
Type of connectionSubplate mounting
Nominal flow350 l/min
ConformityCE
Supply voltage24 V DC
ConnectivityAnalog, command value ±10 V
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector, 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol W8
Operating pressure, max.350 bar
Size25
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight19.54 kg

Applications

The variant is needed in press lines, foundry plants and power units with a central return manifold. It keeps the pilot stage functional where tank pressure sits clearly above zero. The 350 l/min rating is enough for large size 25 cylinders.

Manufacturer

Bosch Rexroth, material number R901515884, type designation 4WRLE25W8-350LJ-4X/MPY/24A1.

More Information
Weight 19.540000
Manufacturer Bosch Rexroth
Hersteller-Nr R901515884
Zolltarifnummer 84812010
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