Proportional Directional Valve 4WRZE10W8-85-7X/6EG24ETK31/A1D3M - Bosch Rexroth R900954648
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The 4WRZE10W8-85-7X/6EG24ETK31/A1D3M is the version for short runs: 85 l/min nominal flow, pilot oil internally from P and internally to T, controlled through the +/-10 V voltage command value. Up to 315 bar operating pressure the spool of symbol W8 guides a flow that reaches 170 l/min at most.
Benefits
- 85 l/min nominal flow with fully internal pilot routing.
- No X and Y lines, connection is limited to P, T, A and B.
- Command value +/-10 V, on-board electronics, 24 VDC through a 7-pole connector (6 + PE).
- Operating pressure up to 315 bar, maximum flow up to 170 l/min.
- Spool symbol W8, mounting pattern ISO 4401-05-05-0-05, weight 9.42 kg.
- Built-in pressure reducing valve, NBR seals, UKCA conformity.
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 W8 |
| 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 | 9.42 kg |
Application
The version fits machines with limited installation space in which every extra line is a nuisance, for example tool changers and clamping units. System pressure in port P also feeds the pilot stage. Low back pressure in the return line keeps control behaviour steady.
Manufacturer
Bosch Rexroth, material number R900954648, product family 4WRZ(E), type 4WRZE10W8-85-7X/6EG24ETK31/A1D3M. Characteristic curves and installation dimensions are given in data sheets RE 29115 and RE 07600-B.
| Hersteller-Nr | R900954648 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.420000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
