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Proportional Directional Valve 4WRKE35W6-1000L-3X/6EG24TK31/F1D3M - Bosch Rexroth R901529701
Size 35 rated at 1000 l/min: the 4WRKE35W6-1000L-3X passes 3000 l/min at peak and holds spool position internally. Pilot oil arrives externally through X, the return runs internally, and the command is a 4...20 mA current signal.
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Description
Large forging and drawing presses call for flows where spool travel costs measurable time. The 4WRKE35W6-1000L-3X meters 1000 l/min nominal flow, passes 3000 l/min at peak and feeds spool position back internally.
Benefits
- Nominal flow of 1000 l/min, maximum flow 3000 l/min.
- Internal position feedback with a linear characteristic in size 35.
- External pilot supply with internal return, only the X port is added.
- Current command 4...20 mA on on-board electronics, supplied at 24 VDC.
- Maximum operating pressure 350 bar, connection diagram ISO 4401-10-09-0-05.
- Mass of 66 kg, NBR seals, spool symbol W6.
Application
The valve drives main axes on large presses, forging manipulators and test plant with a very high oil demand. Its 66 kg call for lifting aid during installation and replacement. The external pilot supply needs a dedicated, protected line.
Manufacturer
Bosch Rexroth, material number R901529701.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
|---|---|
| Max. flow | 3000 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 1000 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 | 35 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 66 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901529701 |
| 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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