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Plants with their own pilot pressure pump feed both pilot supply and return from outside. The 4WRKE25W6-350L is built that way, meters 350 l/min nominal flow and holds 350 bar operating pressure. Spool symbol W6 in size 25.
Proportional Directional Valve 4WRKE25W6-350L-3X/6EG24K31/F1D3M - Bosch Rexroth R901062312
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,249.30
Item
BRR-R901062312
Manufacturer no.
R901062312
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901062312
Country of originGermany
ConditionNew
Artikel
BRR-R901062312
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A dedicated pilot pressure pump gives the pilot stage constant pressure regardless of the axis duty cycle. The 4WRKE25W6-350L-3X/6EG24K31/F1D3M is built for that with external supply and external return, and meters 350 l/min nominal flow.
Benefits
- External pilot oil supply and external return, constant pilot pressure from a dedicated source
- Nominal flow 350 l/min, maximum flow 870 l/min
- Spool symbol W6 with a linear characteristic curve
- 4...20 mA command value on on-board electronics, 24 VDC supply
- Maximum operating pressure 350 bar, internal spool position feedback
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...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 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 | 17.9 kg |
Application
For large axes on plants with a separate pilot pressure supply, such as presses and test rigs. Symbol W6 limits pressure peaks when reversing large flows. Size 25, weight 17.9 kg.
Manufacturer
Bosch Rexroth, material number R901062312, type 4WRKE25W6-350L-3X/6EG24K31/F1D3M.
| Weight | 17.900000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901062312 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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