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This version routes pilot oil internally in both directions, so the manifold needs no separate control ports. At 85 l/min nominal flow, 315 bar operating pressure and 7.74 kg weight it works with spool symbol W6 in size 10.

Proportional Directional Valve 4WRZ10W6-85-7X/6EG24ETK4/M - Bosch Rexroth R901387764

BOSCH REXROTH Original product
Net price (excl. VAT)
€2,318.51
Item BRR-R901387764
Manufacturer no. R901387764
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901387764
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901387764

When a manifold should do without separate pilot lines, pilot oil routing decides the choice. The 4WRZ10W6-85-7X/6EG24ETK4/M works with internal supply and internal return, at 85 l/min nominal flow and 315 bar maximum operating pressure.

Benefits

  • Internal pilot oil supply and internal return, which removes external control lines.
  • 85 l/min nominal flow with up to 170 l/min maximum flow.
  • Spool symbol W6 with three switching positions and four ports.
  • 315 bar maximum operating pressure with NBR seals for HL mineral oil.
  • 7.74 kg weight on the ISO 4401-05-05-0-05 interface.

Technical data

Connection diagramISO 4401-05-05-0-05
Max. flow170 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow85 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 W6
Operating pressure, max.315 bar
Size10
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationElectrical with external electronics
Weight7.74 kg

Application

It is used in axes of presses and special purpose machines whose manifold should carry as few bores as possible. Control is proportional through external electronics.

Manufacturer

The version runs at Bosch Rexroth in product family 4WRZ(E). Bosch Rexroth marks the item with material number R901387764. Pilot oil demand and curves are given in data sheet RE 29115, with RE 07600-B as the range overview.

More Information
Hersteller-Nr R901387764
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 7.740000
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