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A cylinder that has to be relieved in the rest position calls for symbol E. The 4WEH16E7X/6EG24K4/10 provides it with three switching positions, carries 300 l/min at a maximum of 280 bar and weighs 10.3 kg.

Directional Spool Valve 4WEH16E7X/6EG24K4/10 - Bosch Rexroth R901120927

BOSCH REXROTH Original product
Net price (excl. VAT)
€2,049.35
Item BRR-R901120927
Manufacturer no. R901120927
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901120927
Country of originGermany
ConditionNew
Artikel
BRR-R901120927

So that a tool can retreat by itself after the cycle, both service ports must be open to tank. The 4WEH16E7X/6EG24K4/10 provides this centre position to symbol E and works with an externally supplied pilot circuit.

Benefits

  • Centre position to symbol E, both service ports are relieved.
  • 300 l/min rated flow, maximum operating pressure 280 bar.
  • Pilot oil supplied and drained externally, separated from the main circuit.
  • 10.3 kg, size 16 on interface ISO 4401-07-07-0-05.
  • 24 VDC, 3-pole connector (2 + PE) to EN 175301-803, NBR seals.

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 positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector 3-pole (2 + PE) according to EN 175301-803
Spool symbolSymbol E
Operating pressure, max.280 bar
Size16
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationwith solenoid actuation
Weight10.3 kg

Application

In forming machines and clamping fixtures the cylinder has to lose pressure quickly after the working stroke so the workpiece can be removed. The relieved centre position does this without an extra unloading valve. At 300 l/min the pressure also decays swiftly in large chambers.

Manufacturer

Bosch Rexroth lists the item under material number R901120927, product family H-4W.H... Curves, dimension drawing and limit values are listed in data sheet RE 24751, with the range overview RE 07600-B.

More Information
Hersteller-Nr R901120927
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 10.300000
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New