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Creep speed and rapid traverse from one valve call for a fine control range around mid position. This size 25 4WRTE provides it with spool symbol W6 and meters 350 l/min nominal flow at 350 bar on a 4 to 20 mA command value.
Proportional Directional Valve 4WRTE25W6-350P-4X/6EG24ETK31/F1M - Bosch Rexroth R901490317
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,056.83
Item
BRR-R901490317
Manufacturer no.
R901490317
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901490317
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901490317
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A cylinder that has to start slowly and then travel fast needs fine resolution around the neutral position. This pilot-operated proportional directional valve with fine control range delivers it while carrying 350 l/min nominal flow at 350 bar.
Benefits
- Linear characteristic curve with fine control range, precise metering close to mid position.
- Spool symbol W6 with 3 switching positions across four ports.
- 350 l/min nominal flow at 350 bar, flow up to 870 l/min.
- 4 to 20 mA command value, suitable for long cable runs in a cabinet network.
- Internal pilot oil supply and internal return, 18 kg installed weight, NBR seals.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Maximum flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| 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 W6 |
| 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 | 18 kg |
Applications
Used on positioning axes in forming plants, on loading carriages and on test cylinders with a start ramp. The fine control range helps wherever braking has to be accurate just before the end position. Mounted on a subplate to ISO 4401-08-08-0-05.
Manufacturer
Bosch Rexroth, material number R901490317. Genuine series part from the manufacturer, not a replica. All values come from the BMEcat.
| Hersteller-Nr | R901490317 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.000000 |
| 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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