Proportional Directional Valve 4WRZE10E1-85-7X/6EG24N9K31/A1M - Bosch Rexroth R901024369
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Crane installations often place their valves far from the power unit and feed the pilot stage separately. The 4WRZE10E1-85-7X/6EG24N9K31/A1M is built with external pilot oil supply and external return, regulates 85 l/min nominal flow through spool symbol E1 and is driven by a ±10 V signal.
Benefits
- Nominal flow 85 l/min through spool symbol E1, maximum flow 170 l/min.
- External pilot oil supply and external pilot oil return.
- Version without pressure reducing valve, concealed auxiliary actuation fitted.
- Operating pressure up to 315 bar across four ports to ISO 4401-05-05-0-05.
- Command value ±10 V, 24 VDC supply, weight 8.58 kg, NBR seals.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| 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 |
| Conformity | UKCA |
| 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 E1 |
| 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 | 8.58 kg |
Applications
Harbour cranes, loading bridges and gantry installations mount valve manifolds right at the drive while pump and pilot oil stay central. The separate pilot paths keep the pilot pressure clear of load peaks in the main circuit. The size 10 port pattern is identical to the other variants.
Manufacturer
The Bosch Rexroth material number is R901024369. Datasheet RE 29115 documents frequency response, pilot oil demand and port dimensions of 4WRZE10E1-85-7X/6EG24N9K31/A1M, RE 07600-B names the approved fluids.
| Weight | 8.580000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901024369 |
| 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 |
