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If the valve stands far from the power unit and far from the controller, both paths have to be robust. This 4WRKE32 uses external pilot oil and a 4 to 20 mA current signal at 400 l/min of nominal flow.
Proportional Directional Valve 4WRKE32W6-400L-3X/6EG24K31/F1D3M - Bosch Rexroth R901117295
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,562.04
Item
BRR-R901117295
Manufacturer no.
R901117295
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901117295
Country of originGermany
ConditionNew
Artikel
BRR-R901117295
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On a dredger or inside a lock chamber the power unit, the controller and the valve are rarely close together. The 4WRKE32W6-400L-3X/6EG24K31/F1D3M handles both distances, since it draws pilot oil externally and is commanded by 4 to 20 mA.
Benefits
- External pilot oil supply and return - a dedicated pilot circuit independent of the main one.
- Command value 4 to 20 mA, so long cable routes are bridged without signal loss.
- 400 l/min nominal flow in size 32, up to 1550 l/min at 350 bar.
- Symbol W6 with internal spool position feedback and three switching positions.
- 37.2 kg, ISO 4401-10-09-0-05 interface, NBR seals for HL fluid.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1550 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 400 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4 to 20 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W6 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 37.2 kg |
Application
Valves like this work on water engineering plants, dredgers and harbour cranes whose drives are spread out. The dedicated pilot circuit allows the pilot stage to stay pressurised while the main drive stands still. Wiring uses a 7-pole connector (6 + PE) to EN 175201-804.
Manufacturer
Bosch Rexroth, material number R901117295, product family 4WRKE, component series 3X, operating pressure up to 350 bar.
| Weight | 37.200000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901117295 |
| 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 |
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