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Proportional Directional Valve 4WRTE25E350L-4X/6EG24TK31/F1M - Bosch Rexroth R901119127
At size 25 an operating pressure of 350 bar is the upper limit, and this 4WRTE25E350L-4X uses it fully. At 350 l/min nominal flow and a 4 to 20 mA command value it works with external pilot oil supply and internal return.
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Description
Anyone keeping the cylinder small has to raise system pressure. This 4WRTE25 is rated for 350 bar operating pressure, delivers 350 l/min nominal flow and passes up to 870 l/min, controlled by on-board electronics with a current command value.
Benefits
- Operating pressure up to 350 bar, the upper limit of this size
- 350 l/min nominal flow, 870 l/min maximum flow
- Spool symbol E, three switching positions, four ports
- External pilot oil supply, internal pilot oil return
- Analog 4 to 20 mA command value, 7-pole connector to EN 175201-804, NBR seals
Applications
Used in high pressure circuits of presses, forging equipment and test benches where small cylinder areas have to produce large forces. External pilot supply keeps pilot pressure constant even when working pressure swings widely, while the internal return keeps the number of lines low.
Manufacturer
Bosch Rexroth, material number R901119127, type 4WRTE25E350L-4X/6EG24TK31/F1M, component series 4X.
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 | 17.86 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901119127 |
| 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 control valves, pilot-operated, with electrical position feedback and integrated EN
- 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
- Regel-Wegeventile, vorgesteuert, mit elektrischer Wegrückführung und integrierter Elektronik (OBE) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
Questions about this item
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