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When the pilot stage is fed from system pressure but the return has to stay separate, this version applies. The 4WRKE25W6-350L meters 350 l/min and holds 350 bar operating pressure.
Proportional Directional Valve 4WRKE25W6-350L-3X/6EG24EK31/F1D3M - Bosch Rexroth R901121948
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,249.30
Item
BRR-R901121948
Manufacturer no.
R901121948
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
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Product data
Manufacturer no.R901121948
Country of originGermany
ConditionNew
Artikel
BRR-R901121948
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Feeding the pilot stage from system pressure saves a line, and a dedicated return keeps it clear of back pressure. The 4WRKE25W6-350L-3X/6EG24EK31/F1D3M combines both and meters 350 l/min nominal flow with spool symbol W6.
Benefits
- Internal pilot oil supply, external pilot oil return
- Nominal flow 350 l/min, maximum flow 870 l/min
- Spool symbol W6, linear characteristic curve, internal spool position feedback
- 4...20 mA command value on on-board electronics, 24 VDC supply
- Maximum operating pressure 350 bar, size 25
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 | 17.84 kg |
Application
For main axes with a high oil demand whose tank line is heavily loaded within the cycle. Symbol W6 keeps pressure peaks during reversal within limits. Size 25 to ISO 4401-08-08-0-05, weight 17.84 kg.
Manufacturer
Bosch Rexroth, material number R901121948, type 4WRKE25W6-350L-3X/6EG24EK31/F1D3M.
| Hersteller-Nr | R901121948 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.840000 |
| 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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