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Large press strokes need flow and a pilot stage that is not affected by the return line. The 4WRKE25E350L meters 350 l/min, returns pilot oil externally and holds 350 bar. Spool symbol E, linear characteristic curve.
Proportional Directional Valve 4WRKE25E350L-3X/6EG24EK31/F1D3M - Bosch Rexroth R901084667
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,249.30
Item
BRR-R901084667
Manufacturer no.
R901084667
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901084667
Country of originGermany
ConditionNew
Artikel
BRR-R901084667
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At 350 l/min the return circuit is heavily loaded, which would act back on an internally drained pilot stage. The 4WRKE25E350L-3X/6EG24EK31/F1D3M therefore leads the pilot return away externally and draws its supply internally from system pressure.
Benefits
- External pilot oil return, pilot stage free of back pressure
- Internal pilot oil supply, one line less on the manifold
- Nominal flow 350 l/min, maximum flow 870 l/min
- Spool symbol E, linear characteristic curve, internal spool position feedback
- 4...20 mA command value, maximum operating pressure 350 bar
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 E |
| 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 | 17.72 kg |
Application
For press stroke and rapid traverse axes with a high oil demand and a heavily loaded tank circuit. The 4...20 mA command value ties the valve to controllers with a current output. Size 25, weight 17.72 kg, hydraulic fluid HL.
Manufacturer
Bosch Rexroth, material number R901084667, type 4WRKE25E350L-3X/6EG24EK31/F1D3M.
| Hersteller-Nr | R901084667 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.720000 |
| 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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