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Spool symbol E, 325 l/min plus a fully external pilot circuit: this combination is typical of rolling mills as well as large power units. Operating pressure reaches 350 bar, control is analog at plus to minus 10 V.

Proportional Directional Valve 4WRZE25E325-7X/6EG24N9K31/A1V - Bosch Rexroth R900967051

BOSCH REXROTH Original product
Net price (excl. VAT)
€5,052.46
Item BRR-R900967051
Manufacturer no. R900967051
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Product data
Manufacturer no.R900967051
Country of originGermany
ConditionNew
Artikel
BRR-R900967051
Frequently Bought Together

The valve spreads up to 325 l/min across four ports with electrical spool position feedback, at 350 bar operating pressure and an 870 l/min flow limit. Pilot oil is fed in from outside, drained outside, so the pilot circuit works independently.

Benefits

  • 325 l/min nominal flow, 870 l/min flow limit at 350 bar operating pressure
  • Pilot oil supplied externally, drained externally, steady pilot pressure
  • Spool symbol E with 3 switching positions across 4 ports
  • Analog command plus to minus 10 V, on-board electronics, 24 VDC supply
  • FKM seals for HL fluid, UKCA to SI2016/1091, mass 20.3 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 E
Operating pressure, max.350 bar
Size25
SealsFKM
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight20.3 kg

Applications

Rolling mills, continuous casting plants as well as large hydraulic centres already run a dedicated pilot circuit, which this variant uses directly. Pilot pressure then stays stable through load changes. The standard ISO 4401-08-08-0-05 pattern allows a straight swap.

Manufacturer

Bosch Rexroth lists the valve as R900967051. Performance limits, curves plus mounting position notes appear in data sheet RE 29115.

More Information
Weight 20.300000
Manufacturer Bosch Rexroth
Hersteller-Nr R900967051
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