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A fully internal pilot circuit makes size 27 usable even on manifolds without a pilot port. This 4WRLE27E600LJ-4X supplies plus relieves itself internally, meters 600 l/min of nominal flow and works to 270 bar. Mass is 20.8 kg.
Proportional Directional Valve 4WRLE27E600LJ-4X/MPT/24A1 - Bosch Rexroth R901529149
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,112.86
Item
BRR-R901529149
Manufacturer no.
R901529149
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901529149
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901529149
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Retrofits often stall because the existing manifold has no pilot channel. This NG27 version works with internal pilot oil supply plus internal pilot oil return, metering 600 l/min of nominal flow while allowing peaks to 1850 l/min at a maximum of 270 bar.
Benefits
- Internal pilot oil supply plus internal pilot oil return need no extra port
- Nominal flow of 600 l/min with spool symbol E, maximum flow 1850 l/min
- Operating pressure to 270 bar, connection diagram ISO 4401-08-08-0-05, CE conformity
- Linear characteristic curve with internal spool position feedback gives repeatable moves
- Command value ±10 V, 7-pole connector (6 + PE) to EN 175201-804, mass 20.8 kg
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 | 600 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 E |
| 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 fit for replacements on existing large axes whose manifold carries no pilot channel. It presupposes a main circuit with enough pressure to drive the pilot stage. Typical cases are presses, forging plants plus hydraulic test fields.
Manufacturer
Bosch Rexroth, material number R901529149. Manufacturing and marking follow the manufacturer factory standard.
| Hersteller-Nr | R901529149 |
|---|---|
| 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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