Proportional Directional Valve 4WRZE10E1-50-7X/6EG24N9ETK31/F1M - Bosch Rexroth R901124428
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Stage and platform hydraulics ask for quiet, even travel at a medium oil demand. The 4WRZE10E1-50-7X/6EG24N9ETK31/F1M regulates 50 l/min nominal flow through spool symbol E1, follows a 4...20 mA current command and places pilot oil supply and return inside the valve.
Benefits
- Nominal flow 50 l/min through spool symbol E1, maximum flow 170 l/min.
- Internal pilot oil supply and internal return, pipework limited to four ports.
- Command value 4...20 mA on on-board electronics, 24 VDC supply voltage.
- Version without pressure reducing valve, concealed auxiliary actuation for emergency operation.
- Operating pressure up to 315 bar, size 10, weight 8.76 kg.
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 | 50 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| 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 | 8.76 kg |
Applications
Lifting platforms, stage wagons and orchestra pit lifts run on limited flow with long holding periods. The concealed auxiliary actuation makes it possible to lower an axis in a controlled way during a power failure. On the size 10 manifold the port pattern to ISO 4401-05-05-0-05 is retained.
Manufacturer
The Bosch Rexroth material number is R901124428. Datasheet RE 29115 documents frequency response, pilot oil demand and port dimensions of 4WRZE10E1-50-7X/6EG24N9ETK31/F1M, RE 07600-B names the approved fluids.
| Hersteller-Nr | R901124428 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.760000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
