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Feeding pilot oil in externally while returning it internally saves one line without tying pilot pressure to working pressure. The 4WRGE25V1-350L-1X/315G24TK31/A1M uses that combination at 350 l/min of nominal flow up to 350 bar. Weight 17.03 kg.
Proportional Directional Valve 4WRGE25V1-350L-1X/315G24TK31/A1M - Bosch Rexroth R901130979
BOSCH REXROTH
Original product
Net price (excl. VAT)
€8,583.10
Item
BRR-R901130979
Manufacturer no.
R901130979
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901130979
Country of originGermany
ConditionNew
Artikel
BRR-R901130979
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Between fully internal as well as fully external pilot routing sits a third option. The 4WRGE25V1-350L-1X/315G24TK31/A1M receives pilot oil externally but returns it internally, metering 350 l/min of nominal flow at up to 350 bar operating pressure.
Benefits
- External pilot oil supply with internal return, only one extra line at the block.
- 350 l/min nominal flow in size 25, peak figure 870 l/min.
- Spool symbol V1 with internal spool position feedback.
- Command value ±10 V at the on-board electronics on 24 V DC.
- NBR seals, 17.03 kg, connection diagram ISO 4401-08-08-0-05.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRGE10,16,25 |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value ±10 V |
| 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 V1 |
| 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 | 17.03 kg |
Applications
Suited to control blocks where line X is already routed while a Y drilling would add work. Pilot pressure then stays independent of the working pressure at the axis. Four ports, three switching positions, HL hydraulic fluid.
Manufacturer
Bosch Rexroth, material number R901130979, product family 4WRGE10,16,25. 7-pole connector to EN 175201-804.
| Hersteller-Nr | R901130979 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.030000 |
| 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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