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Proportional Directional Valve 4WRZ10W9-85-7X/6EG24N9ETK4/D3M - Bosch Rexroth R901027743
A manifold without free ports cannot take extra piping. The 4WRZ10W9-85-7X/6EG24N9ETK4/D3M routes pilot supply and return entirely inside and still meters 85 l/min nominal flow at 315 bar maximum operating pressure.
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Description
On the 4WRZ10W9-85-7X/6EG24N9ETK4/D3M proportional directional valve pilot oil supply and return stay inside the valve. An integrated pressure reducing valve sets the pilot pressure and nominal flow is 85 l/min.
Benefits
- Internal pilot oil supply and internal pilot oil return
- Integrated pressure reducing valve for steady pilot pressure
- Nominal flow 85 l/min, flow up to 170 l/min
- Spool symbol W9, 3 switching positions, 4 ports
- Maximum operating pressure 315 bar, size 10, weight 8.26 kg
- Concealed auxiliary actuation for commissioning
Applications
Meant for crowded manifolds with no room for two further pilot lines. Main pressure is permanently available and the tank channel drains freely. An external amplifier card with 24 VDC handles control.
Manufacturer
Bosch Rexroth, material number R901027743, type 4WRZ10W9-85-7X/6EG24N9ETK4/D3M, ISO 4401-05-05-0-05 interface. 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 W9 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.26 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901027743 |
| 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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