Proportional Directional Valve 4WRZE32W6-520-7X/6EG24N9K31/A1D3V - Bosch Rexroth R900964254
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In circuits with strongly fluctuating or temporarily low system pressure, pilot control has to come from its own source. The 4WRZE32W6-520-7X/6EG24N9K31/A1D3V therefore uses external pilot oil supply and external pilot oil return while still providing 520 l/min nominal flow.
Benefits
- External pilot oil supply and external pilot oil return, independent of main circuit pressure
- 520 l/min nominal flow, max. flow 1600 l/min
- ±10 V command, 24 V DC supply via 7-pole connector (6 + PE) to EN 175201-804
- Spool symbol W6, 3 switching positions, 4 ports
- Max. operating pressure 350 bar, FKM seals for HL hydraulic fluid
- Weight 43.95 kg
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 520 l/min |
| Conformity | UKCA |
| Supply voltage | 24 V DC |
| 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 W6 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 43.95 kg |
Applications
Intended for systems with a separate control circuit, for example large presses with their own pilot pump or accumulator circuits whose pressure can drop below the minimum pilot pressure. The external return carries pilot oil separately to tank and keeps the pilot circuit clear of return line back pressure.
Manufacturer
Bosch Rexroth, material number R900964254. Technical details, characteristic curves and installation dimensions are given in data sheet RE 29115 for the pilot-operated proportional directional valve and in overview RE 07600-B.
| Hersteller-Nr | R900964254 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.950000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
