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At 600 l/min nominal flow the pilot stage has to work independently of the main circuit. The 4WRLE27E1-600LJ-4X/MXY/24F1 receives pilot oil from outside, passes up to 1850 l/min and follows a command value of 4 to 20 mA. Symbol E1, 20.52 kg.
Proportional Directional Valve 4WRLE27E1-600LJ-4X/MXY/24F1 - Bosch Rexroth R901455670
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,053.56
Item
BRR-R901455670
Manufacturer no.
R901455670
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901455670
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901455670
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Large flows bring pressure dips in the main gallery, and those must not reach the pilot stage. The 4WRLE27E1-600LJ-4X/MXY/24F1 is therefore fed with pilot oil from an external source while controlling 600 l/min nominal flow in size 27.
Benefits
- External pilot oil supply plus external return, pilot pressure stays constant.
- 600 l/min nominal flow, 1850 l/min maximum flow.
- Command value 4 to 20 mA, a robust current loop at 24 V DC.
- Symbol E1, three switching positions, connection diagram ISO 4401-08-07-0-05.
- 270 bar operating pressure, NBR seals, HL hydraulic fluid.
- 20.52 kg, CE conformity, 7-pole (6 + PE) connector.
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 | 600 l/min |
| Conformity | CE |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value 4 to 20 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol E1 |
| 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 | 20.52 kg |
Applications
Main axes of presses and forming plants that move large oil volumes in a short time are the typical case. A dedicated pilot source keeps control stable even when system pressure drops during rapid traverse.
Manufacturer
Bosch Rexroth, material number R901455670, product family 4WRLE. The MXY code in the type designation marks the external pilot oil routing.
| Hersteller-Nr | R901455670 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.520000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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