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For control loops that need high flow, the 4WRTE25V1-350L-4X/6EG24TK31/F1M supplies 350 l/min nominal flow at 350 bar operating pressure. Internal piston position feedback gives a linear characteristic, the command signal is 4 to 20 mA, and the valve weighs 17.5 kg.
Proportional Directional Valve 4WRTE25V1-350L-4X/6EG24TK31/F1M - Bosch Rexroth R901484863
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,036.25
Item
BRR-R901484863
Manufacturer no.
R901484863
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901484863
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901484863
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The 4WRTE25V1-350L-4X/6EG24TK31/F1M is built for control loops that need high flow with closed-loop position control: it releases 350 l/min nominal flow and holds the command value through internal piston position feedback.
Benefits
- 350 l/min nominal flow, up to 870 l/min possible through the valve.
- Internal piston position feedback for a linear, repeatable characteristic.
- Pilot oil supply comes in externally through port X, the return stays internal.
- Operating pressure up to 350 bar, command signal 4 to 20 mA, 24 VDC supply.
- Spool symbol V1, size 25, weight 17.5 kg.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4 to 20 mA |
| 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 V1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.5 kg |
Applications
The valve goes into servo presses, testing machines and roll gap adjustment with closed-loop position or force control. The external pilot oil supply allows dedicated filtration of the pilot circuit independent of the main circuit. HL hydraulic fluid is fed through a size 25 subplate, sealing is NBR.
Manufacturer
Bosch Rexroth lists this valve under material number R901484863, product family 4WRTE, type code 4WRTE25V1-350L-4X/6EG24TK31/F1M.
| Hersteller-Nr | R901484863 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.500000 |
| 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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