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Same bus link as the V variant, yet with spool symbol Q5: this 4WRPQ in size 6 hangs on Sercos III to meter 32 l/min at 280 bar operating pressure. Flow control is integrated, the command value arrives in step with the drive controller, mass comes to 4.84 kg.

Proportional Directional Valve 4WRPQ6Q5-32S-3X/MGF/24SD90 - Bosch Rexroth R901521190

BOSCH REXROTH Original product
Net price (excl. VAT)
€5,786.57
Item BRR-R901521190
Manufacturer no. R901521190
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901521190
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901521190
Frequently Bought Together

Over Sercos III this valve receives its command value in step with the drive controller, converting it through spool symbol Q5 into 32 l/min nominal flow at 280 bar operating pressure. Integrated flow control keeps the volume independent of the pressure differential present.

Benefits

  • Sercos III with cycle-synchronous command transfer to the valve electronics
  • Spool symbol Q5, direct actuation, 3 switching positions across 4 ports
  • 32 l/min nominal flow at 280 bar, progressive characteristic
  • Integrated flow control, 24 VDC supply through a connector, 7-pole (6 + PE)
  • Compact size 6 at 4.84 kg, NBR seals, UKCA to SI2016/1091

Technical data

Conformity descriptionUKCA - Electromagnetic compatibility (EMC) SI2016/1091
Connection diagramISO 4401-03-02-0-05
Product family4WRPQ
Type of connectionSubplate mounting
Nominal flow32 l/min
ConformityUKCA
Supply voltage24 VDC
ConnectivityDigital, Sercos III
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector, 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol Q5
Operating pressure, max.280 bar
Size6
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight4.84 kg

Applications

The combination is used in machines whose motion control guides hydraulic axes alongside electrical ones. Cycle-synchronous transfer reduces scatter between cycles. A subplate to ISO 4401-03-02-0-05 is all the installation needs.

Manufacturer

Bosch Rexroth lists the valve as R901521190. Curves, parameter lists plus notes on bus engineering are documented for the 4WRPQ range.

More Information
Weight 4.840000
Manufacturer Bosch Rexroth
Hersteller-Nr R901521190
Zolltarifnummer 84812010
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