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Once the system runs at 350 bar, valves rated 280 bar are out. The 4WRLF16W6-200LJ-4X/MXY00/24TD90 is released for 350 bar operating pressure and still carries 250 l/min nominal flow in size 16 at a mass of 12.42 kg.

Proportional Directional Valve 4WRLF16W6-200LJ-4X/MXY00/24TD90 - Bosch Rexroth R901559977

BOSCH REXROTH Original product
Net price (excl. VAT)
€6,795.73
Item BRR-R901559977
Manufacturer no. R901559977
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901559977
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901559977
Frequently Bought Together

Plants laid out for 350 bar need that margin in the pilot stage too. The 4WRLF16W6-200LJ-4X/MXY00/24TD90 is rated for 350 bar operating pressure, carries 250 l/min nominal flow and weighs 12.42 kg.

Benefits

  • 350 bar operating pressure - a higher rating than the 280 bar versions of the same series.
  • 250 l/min nominal flow, up to 800 l/min maximum, size 16.
  • External pilot oil supply and external return, three switching positions, four ports.
  • Integrated fieldbus electronics on 24 VDC through a 7-pole connector (6 + PE).
  • 12.42 kg, symbol W6, NBR seals, UKCA to SI2016/1091.

Technical data

Conformity descriptionUKCA - Electromagnetic compatibility (EMC) SI2016/1091
Connection diagramISO 4401-07-07-0-05
Max. flow800 l/min
Product family4WRLF
Type of connectionSubplate mounting
Nominal flow250 l/min
ConformityUKCA
Supply voltage24 VDC
ConnectivityVoltage supply, enable acknowledgment
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
Size16
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with integrated fieldbus electronics
Weight12.42 kg

Application

Suited to presses and clamping systems that use the full rated pressure of the plant. Feeding and returning pilot oil externally keeps the pilot stage decoupled from main pressure. The ISO 4401-07-07-0-05 subplate pattern allows a direct swap against other valves of the same size.

Manufacturer

Bosch Rexroth, material number R901559977, 4WRLF in component series 4X, HL hydraulic fluid, electrically actuated through integrated fieldbus electronics.

More Information
Hersteller-Nr R901559977
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 12.420000
Zolltarifnummer 84812010
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New