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Proportional Directional Valve 4WRKE25W6-350L-3X/6EG24TK31/F1D3M - Bosch Rexroth R901375170
At 350 l/min every hard reversal passes shocks into the pipework. The 4WRKE25W6-350L uses spool symbol W6, works on a 4...20 mA command value and holds 350 bar operating pressure.
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Description
The larger the flow, the more clearly the spool symbol shows in the pressure peaks during reversal. The 4WRKE25W6-350L-3X/6EG24TK31/F1D3M uses symbol W6 for that and meters 350 l/min nominal flow with a linear characteristic curve.
Benefits
- Spool symbol W6, damped transition when reversing large flows
- Nominal flow 350 l/min, maximum flow 870 l/min
- 4...20 mA command value on on-board electronics
- External pilot oil supply, internal pilot oil return
- Maximum operating pressure 350 bar, internal spool position feedback
Application
For large cylinder axes that reverse frequently, such as forging and forming presses. The current command value stays stable even over long cable runs. Size 25 to ISO 4401-08-08-0-05, weight 17.76 kg.
Manufacturer
Bosch Rexroth, material number R901375170, type 4WRKE25W6-350L-3X/6EG24TK31/F1D3M.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
|---|---|
| Max. flow | 870 l/min |
| Product family | 4WRKE |
| 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 W6 |
| 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 | 17.76 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901375170 |
| 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 directional valves, pilot-operated, with electrical position feedback and integrated EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Proportional-Wegeventile, vorgesteuert, mit elektrischer Wegrückführung und integrierter Elektronik (RD 29075) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
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