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Large cylinders ask for high flow and still an exact position at the end of the stroke. This 4WRTE27 with symbol E runs 500 l/min nominal flow, allows up to 1000 l/min and works with internal spool position feedback at 270 bar operating pressure.
Proportional Directional Valve 4WRTE27E500L-4X/6EG24K31/A1V - Bosch Rexroth R901469319
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,721.87
Item
BRR-R901469319
Manufacturer no.
R901469319
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901469319
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901469319
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Without feedback of the spool position a residual error stays in the axis once flow gets high. The 4WRTE27E500L-4X/6EG24K31/A1V measures that position internally and converts a nominal command of 500 l/min at up to 270 bar operating pressure.
Benefits
- Internal position feedback - the spool follows the ±10 V command without a lasting offset.
- 500 l/min nominal flow, the valve copes with up to 1000 l/min.
- Symbol E in size 27 with a linear characteristic and three switching positions.
- External pilot oil supply and return keep the pilot stage working even at low system pressure.
- 19.45 kg, ISO 4401-08-07-0-05 interface, FKM seals, HL fluid.
Technical data
| Connection diagram | ISO 4401-08-07-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 l/min |
| Supply voltage | 24 VDC |
| 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 E |
| 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 | 19.45 kg |
Application
The valve serves forging presses, stretching lines and large test cylinders where the stroke has to be fast yet guided. On-board electronics on 24 VDC take the command straight from the controller. Wiring runs through a 7-pole connector (6 + PE).
Manufacturer
Bosch Rexroth, material number R901469319, product family 4WRTE, component series 4X. The version is built for subplate mounting to ISO 4401-08-07-0-05.
| Hersteller-Nr | R901469319 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.450000 |
| 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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