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Where a dedicated pilot pump is available, pilot oil belongs on external lines. The 4WRLE27W8-430LJ-4X/VXY/24A1 is built that way, uses spool symbol W8 and meters 430 l/min of nominal flow at up to 270 bar. FKM seals, 20.46 kg.
Proportional Directional Valve 4WRLE27W8-430LJ-4X/VXY/24A1 - Bosch Rexroth R901536846
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,705.68
Item
BRR-R901536846
Manufacturer no.
R901536846
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901536846
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901536846
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A separate pilot circuit keeps control pressure steady even when working pressure collapses. The 4WRLE27W8-430LJ-4X/VXY/24A1 therefore takes pilot oil externally with an external return, at 430 l/min of nominal flow.
Benefits
- External pilot oil supply with external return, independent of the working pressure at the axis.
- 430 l/min nominal flow, peak figure 1850 l/min in size 27.
- Spool symbol W8 with FKM seals for warm oil.
- Command value ±10 V, supply 24 V DC through a 7-pole connector.
- 20.46 kg on connection diagram ISO 4401-08-08-0-05, operating pressure to 270 bar.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1850 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 430 l/min |
| Conformity | CE |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value ±10 V |
| 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 W8 |
| Operating pressure, max. | 270 bar |
| Size | 27 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.46 kg |
Applications
Planned for plants where several valves share one common pilot circuit. Control pressure then stays stable through load changes. Three switching positions, four ports, HL hydraulic fluid, CE.
Manufacturer
Bosch Rexroth, material number R901536846, product family 4WRLE. The electrical connection follows EN 175201-804 with a 7-pole connector.
| Hersteller-Nr | R901536846 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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