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With a separate pilot circuit available, the pilot stage stays clear of the main circuit. This size 25 valve runs on external pilot oil supply and external return, passes 325 l/min nominal flow and is rated for 350 bar operating pressure.

Proportional Directional Valve 4WRZE25W6-325-7X/6EG24N9K31/A1D3V - Bosch Rexroth R900964252

BOSCH REXROTH Original product
Net price (excl. VAT)
€5,306.36
Item BRR-R900964252
Manufacturer no. R900964252
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Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R900964252
Country of originGermany
ConditionNew
Artikel
BRR-R900964252
Frequently Bought Together

Plants with a dedicated pilot circuit need a valve that brings pilot supply and return out to their own ports. This pilot-operated valve meters 325 l/min nominal flow at a maximum operating pressure of 350 bar.

Advantages

  • 325 l/min nominal flow, 870 l/min maximum flow, ISO 4401-08-08-0-05 pattern.
  • External pilot oil supply plus external return keep the pilot stage clear of the main circuit.
  • ±10 V command value on the on-board electronics, 24 VDC supply voltage.
  • Pressure reducing valve limits pilot pressure independently of system pressure.
  • FKM seals, HL hydraulic fluid, spool symbol W6, weight 20.4 kg.

Technical data

Conformity descriptionUKCA - Electromagnetic compatibility (EMC) SI2016/1091
Connection diagramISO 4401-08-08-0-05
Max. flow870 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow325 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.350 bar
Size25
SealsFKM
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight20.4 kg

Applications

Suited to presses, forming plants with their own pilot circuit, for instance in accumulator operation or where system pressure swings widely. Four ports plus three switching positions cover directional control of a double-acting cylinder. The 7-pole connector to EN 175201-804 links the valve to the analog controller.

Manufacturer

Bosch Rexroth, material number R900964252. Genuine manufacturer part, no replica. Characteristic curves, connection diagram, mounting dimensions are given in data sheet RE 29115 and RE 07600-B.

More Information
Hersteller-Nr R900964252
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 20.400000
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New