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.
Fine movement calls for a small nominal flow: 25 l/min give a flatter characteristic curve and therefore finer metering. This pilot operated size 10 proportional valve works up to 315 bar and weighs 8.24 kg.

Proportional Directional Valve 4WRZ10E25-7X/6EG24EK4/M - Bosch Rexroth R901479660

BOSCH REXROTH Original product
Net price (excl. VAT)
€2,318.51
Item BRR-R901479660
Manufacturer no. R901479660
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901479660
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901479660

The smaller the nominal flow, the finer the characteristic curve resolves in the lower signal range. The 4WRZ10E25-7X/6EG24EK4/M uses 25 l/min nominal flow in size 10, with a maximum flow of 170 l/min and 315 bar operating pressure.

Benefits

  • 25 l/min nominal flow for fine resolution of movement in the part load range.
  • Spool symbol E with three switching positions and four ports.
  • 315 bar maximum operating pressure, 170 l/min maximum flow.
  • Internal pilot oil supply, external pilot oil return, matched to manifolds with their own drain routing.
  • 8.24 kg weight with NBR seals and HL hydraulic fluid.

Technical data

Connection diagramISO 4401-05-05-0-05
Max. flow170 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow25 l/min
Supply voltage24 VDC
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector, 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol E
Operating pressure, max.315 bar
Size10
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationElectrical with external electronics
Weight8.24 kg

Application

Valves of this kind work in axes that travel slowly and precisely, for example infeed movements and test sequences. Control is handled by external electronics through a 7-pole connector (6 + PE) to EN 175201-804.

Manufacturer

The Bosch Rexroth 4WRZ(E) series includes this rating. In the Bosch Rexroth range the version carries material number R901479660. Data sheet RE 29115 carries the curves for each nominal flow, RE 07600-B gives the range overview.

More Information
Hersteller-Nr R901479660
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 8.240000
Zolltarifnummer 84812010
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New