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Proportional Directional Valve 4WRZ10E1-85-7X/6EG24N9TK4/V - Bosch Rexroth R900964244
External pilot oil supply, internal return: this split suits blocks with their own pilot pressure and a continuous tank passage. In that arrangement the 4WRZ10E1-85-7X/6EG24N9TK4/V controls 85 l/min nominal flow to symbol E1 at up to 315 bar.
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Description
The 4WRZ10E1-85-7X/6EG24N9TK4/V takes pilot oil from outside and releases it internally into the tank passage. On that basis it controls 85 l/min nominal flow in size 10.
Advantages
- External pilot oil supply with internal pilot oil return, removing the external Y line.
- Nominal flow of 85 l/min, total flow up to 170 l/min.
- Symbol E1 with three switching positions, operating pressure up to 315 bar.
- Version without pressure reducing valve, fitted with a concealed manual override.
- FKM seals for HL hydraulic fluid, weight 7.72 kg.
Application
This split is chosen when the block carries its own pilot pressure while the tank passage already runs past the valve. Applications are presses, test rigs and feed axes with higher oil demand.
Manufacturer
Bosch Rexroth lists this version under material number R900964244. Characteristic curves are given in the data sheet in the download section.
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 E1 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 7.72 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900964244 |
| 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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