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Two switching positions are enough when a consumer only alternates between two states. The 4WEH16HC7X provides spool symbol C at 300 l/min and 280 bar operating pressure. Pilot oil supply and pilot oil return are external, the solenoid runs on 24 VDC.

Directional Spool Valve 4WEH16HC7X/OF6EG24N9SK4 - Bosch Rexroth R901175587

BOSCH REXROTH Original product
Net price (excl. VAT)
€2,240.41
Item BRR-R901175587
Manufacturer no. R901175587
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901175587
Country of originGermany
ConditionNew
Artikel
BRR-R901175587

The pilot-operated 4WEH16HC7X/OF6EG24N9SK4 directional spool valve switches the oil flow between two positions and follows spool symbol C. In size 16 it carries up to 300 l/min, operating pressure may reach 280 bar. Pilot oil is fed and returned externally, which separates the pilot circuit from the main circuit.

Benefits

  • Spool symbol C with 2 switching positions and 4 ports
  • Flow up to 300 l/min at operating pressure up to 280 bar
  • External pilot oil supply and external pilot oil return
  • Mounting pattern ISO 4401-07-07-0-05 for subplate mounting in size 16
  • Solenoid actuation at 24 VDC, weight 10.78 kg

Technical data

Connection diagramISO 4401-07-07-0-05
Max. flow300 l/min
Product familyH-4W.H..
Type of connectionSubplate mounting
Supply voltage24 VDC
Number of switching positions2
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector 3-pole (2 + PE) according to EN 175301-803
Spool symbolSymbol C
Operating pressure, max.280 bar
Size16
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationwith solenoid actuation
Weight10.78 kg

Application

The valve controls double-acting cylinders and hydraulic motors in machine tools, presses and test rigs. The external pilot circuit suits systems where main pressure temporarily drops below the minimum pilot pressure. The NBR seals match HL hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R901175587. Further characteristic curves and installation dimensions are given in the data sheet for the H-4W.H.. series supplied with this item.

More Information
Weight 10.780000
Manufacturer Bosch Rexroth
Hersteller-Nr R901175587
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