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In size 32 the pressure in the main channel drops noticeably during reversal. The 4WEH32C6X/6EG24N9TK4/11B08 therefore draws pilot oil externally and drains it internally, switching with spool symbol C and passing up to 1100 l/min.

Directional Spool Valve 4WEH32C6X/6EG24N9TK4/11B08 - Bosch Rexroth R901070117

BOSCH REXROTH Original product
Net price (excl. VAT)
€3,551.58
Item BRR-R901070117
Manufacturer no. R901070117
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901070117
Country of originGermany
ConditionNew
Artikel
BRR-R901070117

As a large main spool opens, inlet pressure dips for a moment and the pilot stage should not notice. The 4WEH32C6X/6EG24N9TK4/11B08 is therefore supplied with pilot oil externally and drained internally through the tank channel.

Benefits

  • External pilot oil supply, internal pilot oil return, keeping the pilot stage fed when inlet pressure dips.
  • 1100 l/min maximum flow in size 32.
  • Spool symbol C with 2 switching positions and 4 ports to ISO 4401-10-09-0-05.
  • 280 bar maximum operating pressure with HL hydraulic fluid and NBR seals.
  • Control on 24 V DC through a 3-pole (2 + PE) connector to EN 175301-803.
  • 35.74 kg weight in size 32.

Technical data

Connection diagramISO 4401-10-09-0-05
Max. flow1100 l/min
Product familyH-4W.H..
Type of connectionSubplate mounting
Supply voltage24 V DC
Number of switching positions2
Hydraulic fluidHL
Number of ports4
Electrical connectionConnector 3-pole (2 + PE) according to EN 175301-803
Spool symbolSymbol C
Operating pressure, max.280 bar
Size32
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationwith solenoid actuation
Weight35.74 kg

Applications

The valve belongs in the main circuit of large presses and power units whose pump pressure dips at the moment of reversal. A separate pilot source keeps switching times repeatable. Mounting is on a size 32 subplate.

Manufacturer

Bosch Rexroth, material number R901070117, product family H-4W.H... Pilot oil demand, switching times and installation dimensions are given in the datasheets Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (RE 07600-B).

More Information
Hersteller-Nr R901070117
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 35.740000
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New