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Lock gates and weir closures move slowly, yet they must never start with a jolt. This size 32 valve meters flow up to 520 l/min at 350 bar and works with the W6 spool. Its pilot circuit is fed and relieved externally.

Proportional Directional Valve 4WRZE32W6-520-7X/6EG24N9K31/A1M - Bosch Rexroth R901094070

BOSCH REXROTH Original product
Net price (excl. VAT)
€6,626.53
Item BRR-R901094070
Manufacturer no. R901094070
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Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901094070
Country of originGermany
ConditionNew
Artikel
BRR-R901094070
Frequently Bought Together

With heavy, slowly moving masses a gentle start matters more than any top speed. The 4WRZE32W6-520-7X/6EG24N9K31/A1M meters up to 520 l/min at 350 bar from a ±10 V command, with pilot oil routed externally.

Benefits

  • W6 spool in size 32, three switching positions, four ports.
  • 520 l/min nominal flow at 350 bar, the body allows up to 1600 l/min.
  • External pilot oil supply and external drain keep the axis controllable at low system pressure.
  • ±10 V command on 24 V DC through a 7-pole connector (6 + PE) to EN 175201-804.
  • 43.4 kg on the ISO 4401-10-09-0-05 interface, NBR seals, HL hydraulic fluid.

Technical data

Conformity descriptionUKCA - Electromagnetic compatibility (EMC) SI2016/1091
Connection diagramISO 4401-10-09-0-05
Max. flow1600 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow520 l/min
ConformityUKCA
Supply voltage24 VDC
ConnectivityAnalog, command value ±10 V
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol W6
Operating pressure, max.350 bar
Size32
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight43.4 kg

Applications

Applications include hydraulic engineering, lifting gates, ship lifts and large hoists with long travel. The external pilot circuit allows slow movement at low working pressure. A concealed auxiliary actuation makes local operation easier.

Manufacturer

Bosch Rexroth, type designation 4WRZE32W6-520-7X/6EG24N9K31/A1M, material number R901094070, product family 4WRZ(E). Characteristic curves, mounting position and port dimensions are covered by data sheet RE 29115, catalogue RE 07600-B places the unit within the range.

More Information
Hersteller-Nr R901094070
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 43.400000
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New