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.
Lifting gear feeds its pilot pressure from a separate circuit so the load stays controllable during a pressure drop. The 4WRZE10W6-85-7X/6EG24K31/A1D3M uses exactly this external pilot routing and regulates 85 l/min at up to 315 bar.

Proportional Directional Valve 4WRZE10W6-85-7X/6EG24K31/A1D3M - Bosch Rexroth R900954651

BOSCH REXROTH Original product
Net price (excl. VAT)
€3,351.39
Item BRR-R900954651
Manufacturer no. R900954651
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R900954651
Country of originGermany
ConditionNew
Artikel
BRR-R900954651
Frequently Bought Together

Lifting gear feeds its pilot pressure from a separate circuit so the load stays controllable during a pressure drop. The 4WRZE10W6-85-7X/6EG24K31/A1D3M is built with external pilot oil supply and external return for that purpose, regulating 85 l/min nominal flow at a maximum operating pressure of 315 bar.

Benefits

  • External pilot oil supply and external return keep the pilot pressure alive through load changes.
  • Nominal flow 85 l/min, maximum flow 170 l/min, size 10.
  • Spool symbol W6, three switching positions, four ports to ISO 4401-05-05-0-05.
  • Pressure reducing valve in the pilot circuit, operating pressure up to 315 bar.
  • Analog ±10 V command value, 24 VDC supply, 8.45 kg weight.

Technical data

Conformity descriptionUKCA - Electromagnetic compatibility (EMC) SI2016/1091
Connection diagramISO 4401-05-05-0-05
Max. flow170 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow85 l/min
ConformityUKCA
Supply voltage24 VDC
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 W6
Operating pressure, max.315 bar
Size10
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight8.45 kg

Applications

Hoists, lock gates and stage drives deliberately run their pilot stage from a separate circuit. The valve bolts onto the size 10 subplate and is powered through the 7-pole connector to EN 175201-804. The ±10 V command value comes from the axis controller.

Manufacturer

The Bosch Rexroth material number is R900954651. Datasheet RE 29115 documents frequency response, pilot oil demand and port dimensions of 4WRZE10W6-85-7X/6EG24K31/A1D3M, RE 07600-B names the approved fluids.

More Information
Weight 8.441000
Manufacturer Bosch Rexroth
Hersteller-Nr R900954651
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