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Where a dedicated pilot pump is available, the switching pressure stays constant even under load peaks. The Z4WEH16E51-5X/6EG24N9TK4/B10 uses an external pilot oil supply, carries 300 l/min and weighs 15 kg.

Directional Spool Valve Z4WEH16E51-5X/6EG24N9TK4/B10 - Bosch Rexroth R901451507

BOSCH REXROTH Original product
Net price (excl. VAT)
€3,076.80
Item BRR-R901451507
Manufacturer no. R901451507
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901451507
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901451507

Pilot-operated size 16 sandwich plate valve with spool symbol E51 that draws its pilot oil externally and returns it internally.

Key benefits

  • External pilot oil supply keeps the switching pressure stable under load changes
  • Flow rate of 300 l/min at a maximum working pressure of 315 bar
  • 2 switching positions to spool symbol E51 across 4 ports
  • Weight of 15 kg, sandwich plate to ISO 4401-07-07-0-05
  • Concealed auxiliary actuation, 24 V DC solenoids, NBR seals

Technical data

Connection diagramISO 4401-07-07-0-05
Max. flow300 l/min
Product familyZ.WEH16
Type of connectionSandwich plate
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 E51
Operating pressure, max.315 bar
Size16
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationwith solenoid actuation
Weight15 kg

Applications

The valve is used in plants with strongly varying load, for instance on presses and forging units. HL hydraulic fluid corresponds to common mineral oil. The electrical interface is a 3-pole connector (2 + PE) to EN 175301-803.

Manufacturer

Bosch Rexroth lists this valve under material number R901451507. We supply original manufacturer parts. Characteristic curves, installation dimensions and tightening torques are given in data sheet RE 24761 and RE 07600-B.

More Information
Hersteller-Nr R901451507
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 15.000000
Zolltarifnummer 84812010
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New