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An existing analogue card with plus/minus 10 V can be wired straight to it. This size 10 4WRZE meters 85 l/min nominal flow at 315 bar, needs no pressure reducing valve in the pilot stage and draws pilot oil from a separate external circuit.
Proportional Directional Valve 4WRZE10W6-85-7X/6EG24N9K31/A1V - Bosch Rexroth R901092270
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,529.08
Item
BRR-R901092270
Manufacturer no.
R901092270
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901092270
Country of originGermany
ConditionNew
Artikel
BRR-R901092270
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Anyone extending an existing axis control wants to keep using the analogue card already installed. The 4WRZE10W6-85-7X/6EG24N9K31/A1V accepts its plus/minus 10 V voltage command directly and meters 85 l/min nominal flow at operating pressures up to 315 bar.
Benefits
- Plus/minus 10 V command value fed straight from the analogue card to the on-board electronics.
- 85 l/min nominal flow, up to 170 l/min maximum flow, operating pressure up to 315 bar.
- External pilot oil supply and external return, the pilot stage does not depend on main pressure.
- Build without a pressure reducing valve, so the pilot stage carries few parts.
- Spool symbol W6, three switching positions on four ports, ISO 4401-05-05-0-05.
- 8.02 kg, FKM seals, 7-pole connector (6 + PE) to EN 175201-804, 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 W6 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.02 kg |
Application
The valve extends existing axes in presses, test rigs and handling systems that run a central pilot oil supply. That external pilot circuit has to carry pressure continuously, even when the main circuit is unloaded. FKM seals cover the hydraulic fluids released by the manufacturer.
Manufacturer
Bosch Rexroth, material number R901092270. Characteristic curves and installation dimensions are given in data sheet RE 29115.
| Hersteller-Nr | R901092270 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.020000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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