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For flows around 160 l/min, size 10 is the compact answer. The 4WEH 10 H4X/6EG96N9K4 works there as a pilot-operated valve with spool symbol H, 3 switching positions and 96 VDC, at up to 280 bar and a weight of 6.8 kg.

Directional Spool Valve 4WEH 10 H4X/6EG96N9K4 - Bosch Rexroth R978919351

BOSCH REXROTH Original product
Net price (excl. VAT)
€1,405.91
Item BRR-R978919351
Manufacturer no. R978919351
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R978919351
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R978919351

A valve with spool symbol H holds a particular arrangement of the ports in its centre position that no other symbol reproduces. The 4WEH 10 H4X/6EG96N9K4 offers it in size 10 for a flow of 160 l/min.

Benefits

  • Spool symbol H with 3 switching positions and 4 ports
  • 160 l/min flow at a maximum operating pressure of 280 bar
  • External pilot oil supply and external return, independent of the working circuit
  • 96 VDC through a 3-pole (2 + PE) connector to EN 175301-803
  • 6.8 kg in the ISO 4401-05-05-0-05 interface, NBR seals for HL

Technical data

Conformity descriptionUKCA - Low-Voltage Directive SI2016/1091
Connection diagramISO 4401-05-05-0-05
Max. flow160 l/min
Product familyH-4W.H..
Type of connectionSubplate mounting
ConformityUKCA
Supply voltage96 VDC
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector 3-pole (2 + PE) according to EN 175301-803
Spool symbolSymbol H
Operating pressure, max.280 bar
Size10
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationwith solenoid actuation
Weight6.8 kg

Applications

The valve is built into manifolds with a dedicated pilot circuit, for instance in power units that unload the main circuit. The centre position determines how the actuator behaves while the solenoids are off. The version is declared to UKCA under Low-Voltage Directive SI2016/1091.

Manufacturer

The Bosch Rexroth material number is R978919351. Circuit symbols for the whole range and the pilot pressure requirements are given in data sheet RE 24751, supplemented by RE 07600-B.

More Information
Weight 6.800000
Manufacturer Bosch Rexroth
Hersteller-Nr R978919351
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