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Proportional Directional Valve 4WRZ10W8-85-7X/6EG24ETK4/D3V - Bosch Rexroth R900974123
Spool symbol W8 and FKM seals characterise this control valve. The 4WRZ10W8-85-7X/6EG24ETK4/D3V meters 85 l/min nominal flow at 315 bar maximum operating pressure and routes pilot oil entirely inside.
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Description
The 4WRZ10W8-85-7X/6EG24ETK4/D3V carries spool symbol W8, is fitted with FKM seals and meters 85 l/min nominal flow. Pilot supply and return run internally and a pressure reducing valve keeps pilot pressure constant.
Benefits
- Spool symbol W8, 3 switching positions, 4 ports
- FKM seals for elevated oil temperatures
- Nominal flow 85 l/min, flow up to 170 l/min
- Internal pilot oil supply and internal pilot oil return
- Integrated pressure reducing valve in the pilot stage
- Maximum operating pressure 315 bar, size 10, weight 8.26 kg
Applications
Intended for steplessly controlled axes in warm running circuits, for example on injection and die casting machines. External electronics handle the drive signal. The ISO 4401-05-05-0-05 interface matches the size 10 standard.
Manufacturer
Bosch Rexroth, material number R900974123, type 4WRZ10W8-85-7X/6EG24ETK4/D3V with FKM seals. Characteristic curves, installation dimensions and tightening torques are in data sheet RE 29115.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
|---|---|
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 85 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 W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.26 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900974123 |
| 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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