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Proportional Directional Valve 4WRZ25E325-7X/6EG24TK4/M - Bosch Rexroth R900740130
An external pilot supply with an internal return saves one line without making the pilot stage depend on working pressure. The 4WRZ25E325 offers that at 325 l/min nominal flow and 350 bar maximum operating pressure.
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Description
When only an X line is available on the manifold, an external supply with an internal return is the right choice. The 4WRZ25E325-7X/6EG24TK4/M carries symbol E at 325 l/min nominal flow in size 25.
Benefits
- External pilot oil supply through the X line, internal pilot oil return
- Symbol E, 325 l/min nominal flow, flow up to 870 l/min
- Maximum operating pressure 350 bar, 3 switching positions, 4 ports
- Subplate mounting ISO 4401-08-08-0-05, size 25
- Electrical with external electronics, 24 VDC
- Weight 20.12 kg, NBR seals
Applications
For plants with an auxiliary pump or accumulator for pilot pressure whose manifold provides only one external pilot line. The 325 stage covers large main axes. HL fluid, no pressure reducing valve.
Manufacturer
Bosch Rexroth, material number R900740130, type 4WRZ25E325-7X/6EG24TK4/M. Datasheet RE 29115, overview RE 07600-B.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
|---|---|
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 325 l/min |
| Supply voltage | 24 VDC |
| 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, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.12 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900740130 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
Downloads
Datasheet
- Datasheet (PDF)
- Directional spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
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