Images are examples, some edited with AI. The technical data are authoritative. AI notice
Proportional Directional Valve 4WRKE10W6-100P-3X/6EG24K31/A1D3M - Bosch Rexroth R900778657
Converting a switched axis to proportional control is easiest when subplate and control oil routing stay as they are. This pilot-operated size 10 proportional directional valve runs on external pilot oil, meters 100 l/min nominal flow and weighs 8.38 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Anyone upgrading an existing axis to stepless speed control replaces the switching valve on the same mounting face. This pilot-operated size 10 proportional directional valve sits on ISO 4401-05-05-0-05, meters 100 l/min nominal flow and follows a ±10 V command value.
Benefits
- Mounting face ISO 4401-05-05-0-05, so it replaces a switching valve without rework.
- 100 l/min nominal flow and 170 l/min maximum flow.
- Spool symbol W6 with three switching positions and a linear curve with fine control range.
- External pilot oil supply and external return, matching existing control piping.
- 315 bar maximum operating pressure, 8.38 kg weight, ±10 V command at 24 VDC.
Application
The valve is used in presses, test rigs and handling equipment when a switched axis has to become a controlled one. Speed then comes from the controller instead of a preset throttle. Internal spool position feedback keeps the spool on the command value under changing load.
Manufacturer
Material number R900778657 at Bosch Rexroth, type designation 4WRKE10W6-100P-3X/6EG24K31/A1D3M, product family 4WRKE.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
|---|---|
| Max. flow | 170 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 100 l/min |
| Supply voltage | 24 VDC |
| 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 W6 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.38 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900778657 |
| 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
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







