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Where a pilot circuit is already piped in the manifold, this valve uses it on both sides. The 4WRLE27W6-430LJ-4X works with external pilot oil supply plus external return, meters 430 l/min of nominal flow and holds 270 bar. Mass is 20.8 kg.
Proportional Directional Valve 4WRLE27W6-430LJ-4X/MXY/24A1 - Bosch Rexroth R901404338
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,112.86
Item
BRR-R901404338
Manufacturer no.
R901404338
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901404338
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901404338
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A dedicated pilot circuit can be filtered separately as well as set to its own pressure. This NG27 version takes pilot oil from outside plus discharges it outside, metering 430 l/min of nominal flow with spool symbol W6 while allowing peaks to 1850 l/min.
Benefits
- External pilot oil supply with external return allow separate pilot pressure plus separate filtration
- Spool symbol W6 blocks in mid position, which suits axes holding a standing load
- Nominal flow of 430 l/min, maximum flow 1850 l/min, operating pressure to 270 bar
- A ±10 V command value at on-board electronics with internal spool position feedback
- Connection diagram ISO 4401-08-07-0-05, NBR seals, CE conformity, mass 20.8 kg
Technical data
| Connection diagram | ISO 4401-08-07-0-05 |
| Max. flow | 1850 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 430 l/min |
| Conformity | CE |
| Supply voltage | 24 VDC |
| Signal interface | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection | Connector 7-pole (6 + PE) to EN 175201-804 |
| Spool symbol | Symbol W6 |
| Operating pressure, max. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.8 kg |
Application
A match for control manifolds on presses plus forming plants that already carry a pilot circuit. Separate routing keeps pilot pressure steady through pressure drops in the main circuit. Exchange against other NG27 valves stays possible thanks to the standard connection diagram.
Manufacturer
Bosch Rexroth, material number R901404338. Manufacturing and marking follow the manufacturer factory standard.
| Hersteller-Nr | R901404338 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.800000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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