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When control pressure and pilot return are routed externally, the pilot stage stays independent of the working circuit. This version controls 200 l/min nominal flow in size 16 and follows a 4...20 mA current command.

Proportional Directional Valve 4WRLE16W6-200LJ-4X/MXY/24F1 - Bosch Rexroth R901474413

BOSCH REXROTH Original product
Net price (excl. VAT)
€4,430.23
Item BRR-R901474413
Manufacturer no. R901474413
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901474413
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901474413
Frequently Bought Together

On plants whose system pressure swings widely, the pilot stage should not notice it. The 4WRLE16W6-200LJ-4X/MXY/24F1 receives control oil through X, drains through Y and turns a 4...20 mA command into 200 l/min nominal flow at up to 350 bar.

Benefits

  • External pilot oil supply through X and external return through Y for a constant control pressure over the cycle.
  • 4...20 mA current command, insensitive to voltage drop on long cables.
  • 200 l/min nominal flow in size 16 against a series maximum of 800 l/min.
  • Spool symbol W6, 3 switching positions, on-board electronics with position feedback.
  • Mounting pattern ISO 4401-07-07-0-05, NBR seals, weight 11.84 kg, CE conformity.

Technical data

Connection diagramISO 4401-07-07-0-05
Max. flow800 l/min
Product family4WRLE
Type of connectionSubplate mounting
Nominal flow200 l/min
ConformityCE
Supply voltage24 VDC
ConnectivityAnalog, command value 4...20 mA
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connectionConnector, 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol W6
Operating pressure, max.350 bar
Size16
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight11.84 kg

Applications

Valves like this sit on test rigs, on rolling mill adjustment and on presses with accumulator operation where system pressure falls over the cycle. Separate pilot routing keeps the step response even. Sealing is NBR for mineral oil of class HL.

Manufacturer

Bosch Rexroth, material number R901474413. The type code 4WRLE16W6-200LJ-4X/MXY/24F1 states size 16, spool symbol W6, 200 l/min nominal flow, linear characteristic and component series 4X.

More Information
Hersteller-Nr R901474413
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 11.840000
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