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Pilot oil from outside, return inside the unit, 520 l/min in the main channel. The 4WRZ32W6-520-7X/6EG24N9TK4/M is built that way, carries spool symbol W6 and weighs 43.42 kg at 350 bar maximum operating pressure.

Proportional Directional Valve 4WRZ32W6-520-7X/6EG24N9TK4/M - Bosch Rexroth R900249813

BOSCH REXROTH Original product
Net price (excl. VAT)
€5,824.47
Item BRR-R900249813
Manufacturer no. R900249813
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R900249813
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900249813

Some plants have a pilot pump but no separate return line. The 4WRZ32W6-520-7X/6EG24N9TK4/M matches that and controls 520 l/min nominal flow with external supply and internal return.

Benefits

  • Pilot oil supplied externally, drained internally, matched to an existing pilot pump.
  • 520 l/min nominal flow with spool symbol W6.
  • 350 bar maximum operating pressure, flow up to 1600 l/min.
  • 43.42 kg weight, NBR seals, size 32.
  • Concealed auxiliary actuation, driven by external electronics.

Technical data

Connection diagramISO 4401-10-09-0-05
Max. flow1600 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow520 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.350 bar
Size32
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationElectrical with external electronics
Weight43.42 kg

Applications

The version suits plants that already have a pilot supply and route the return through the main circuit. That saves a line without making pilot pressure depend on the main channel. Dimensions and ratings are given in the series data sheet.

Manufacturer

Bosch Rexroth, material number R900249813, product family 4WRZ(E). Characteristic curves, dimensions and installation notes are given in data sheet RE 29115.

More Information
Hersteller-Nr R900249813
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 43.420000
Zolltarifnummer 84812010
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New