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A 4...20 mA current command, internal pilot pickup plus an external drain: this mixture suits plants with long signal routes as well as back pressure in the return. The valve meters 220 l/min at 350 bar, weighing 17.5 kg.
Proportional Directional Valve 4WRTEM25E1-220L-4X/6EG24EK31/F1M - Bosch Rexroth R901507405
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,259.42
Item
BRR-R901507405
Manufacturer no.
R901507405
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901507405
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901507405
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The valve accepts its command as a 4...20 mA current, converting it to up to 220 l/min through spool symbol E1, at 350 bar operating pressure with an 870 l/min flow limit. Pilot oil is tapped internally, the drain is led outside.
Benefits
- Current command 4...20 mA, noise resistant across wide distances in a plant
- 220 l/min nominal flow, 870 l/min flow limit, 350 bar operating pressure
- Internal pilot supply with external drain, insensitive to return pressure
- Spool symbol E1, 3 switching positions across 4 ports
- NBR seals for HL fluid, mass of 17.5 kg
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 | 220 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 E1 |
| 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 | 17.5 kg |
Applications
The combination is used in sprawling production plants where the controller does not stand next to the machine while the tank return builds pressure. Internal pilot pickup saves a line. Installation is on a subplate to ISO 4401-08-08-0-05.
Manufacturer
Bosch Rexroth lists the valve under material number R901507405. Curves, performance limits plus pin assignment of the 4WRTE range come from the manufacturer.
| Hersteller-Nr | R901507405 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.500000 |
| Zolltarifnummer | 84812010 |
| 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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