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A current signal of 4 to 20 mA survives long cable runs and electrical noise better than a voltage. This 4WRTE25E350L-4X takes exactly that signal and controls 350 l/min nominal flow at 350 bar operating pressure.
Proportional Directional Valve 4WRTE25E350L-4X/6EG24EK31/F1M - Bosch Rexroth R901385029
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,855.45
Item
BRR-R901385029
Manufacturer no.
R901385029
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901385029
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901385029
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In plants with long cable runs between control cabinet and valve, a current command value is the more stable choice. The 4WRTE25E350L-4X with spool symbol E works with a 4 to 20 mA command value, delivers 350 l/min nominal flow and passes up to 870 l/min.
Benefits
- Analog 4 to 20 mA command value, immune to voltage drop on long cables
- 350 l/min nominal flow, 870 l/min maximum flow
- Spool symbol E, three switching positions, four ports
- Internal pilot oil supply, external pilot oil return
- On-board electronics, 24 VDC supply, 7-pole connector to EN 175201-804
- ISO 4401-08-08-0-05 interface, 350 bar operating pressure
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...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 | 17.82 kg |
Applications
Suited to widely spread installations such as rolling lines, lock gate drives and large presses in which the valve sits far from the control cabinet. The current signal also makes wire break detection simple, since a value below 4 mA counts as a fault. The external pilot drain keeps back pressure away from the pilot stage.
Manufacturer
Bosch Rexroth, material number R901385029, type 4WRTE25E350L-4X/6EG24EK31/F1M, component series 4X.
| Hersteller-Nr | R901385029 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.820000 |
| 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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