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This valve follows a ±10 mA current command and therefore suits controllers with a bipolar current output. The 4WRDE10V1-50L controls 50 l/min nominal flow at 350 bar, routes pilot oil externally in both directions and weighs 7.5 kg.

Proportional Directional Valve 4WRDE10V1-50L-6X/MXY/24A5-280 - Bosch Rexroth R901556121

BOSCH REXROTH Original product
Net price (excl. VAT)
€6,373.16
Item BRR-R901556121
Manufacturer no. R901556121
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901556121
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901556121
Frequently Bought Together

Older and special control cards issue their command as a bipolar current signal. The 4WRDE10V1-50L-6X/MXY/24A5-280 is built for them with a ±10 mA command input, at 50 l/min nominal flow and 350 bar operating pressure.

Benefits

  • ±10 mA command instead of the usual voltage interface, matching bipolar current outputs.
  • 50 l/min nominal flow for fine movements, maximum flow up to 170 l/min.
  • External pilot oil supply and external return let the pilot circuit work independently of the main circuit.
  • Spool symbol V1 with a linear characteristic, 3 switching positions on 4 ports.
  • 7.5 kg valve mass, NBR seals, mounting pattern ISO 4401-05-05-0-05, 24 VDC supply.

Technical data

Connection diagramISO 4401-05-05-0-05
Max. flow170 l/min
Product family4WRDE
Type of connectionSubplate mounting
Nominal flow50 l/min
Supply voltage24 VDC
ConnectivityAnalog, command value ±10 mA
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector, 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol V1
Operating pressure, max.350 bar
Size10
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight7.5 kg

Applications

Intended as a replacement in existing installations whose amplifier or controller card supplies a ±10 mA current command. No electronics conversion is needed. For new systems with a voltage output, the same size exists with a ±10 V command.

Manufacturer

Bosch Rexroth, material number R901556121, product family 4WRDE, size 10. HL mineral oil based hydraulic fluid.

More Information
Hersteller-Nr R901556121
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 7.500000
Zolltarifnummer 84812010
GPSR Herstellerdaten A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment
Artikel-Authentizität Original product
Artikelzustand New
Position sensing No