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When a large axis sits on a shared return but the pilot stage has its own source, this version is the right one. 85 l/min nominal flow, 4...20 mA command value, spool symbol W8 and an installed weight of 8.43 kg.
Proportional Directional Valve 4WRZE10W8-85-7X/6EG24N9TK31/F1D3M - Bosch Rexroth R901054349
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,572.95
Item
BRR-R901054349
Manufacturer no.
R901054349
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901054349
Country of originGermany
ConditionNew
Artikel
BRR-R901054349
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85 l/min places higher demands on the pilot stage than a small infeed axis does. Pilot oil therefore comes from an external source here, drains internally and is held constant by a pressure reducing valve.
Benefits
- 85 l/min nominal flow, up to 170 l/min maximum flow at 315 bar.
- External pilot oil supply with internal drain, one extra port on the manifold.
- Pressure reducing valve in the pilot circuit, giving repeatable switching times.
- 4...20 mA command value and concealed manual override.
- 8.43 kg weight, spool symbol W8, 3 switching positions, 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 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 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 | 8.43 kg |
Applications
Sensible on presses and test rigs where several axes share one tank gallery. The dedicated pilot port keeps dynamics up under load peaks. At 85 l/min the cylinder runs rapid and working strokes from one stage.
Manufacturer
Bosch Rexroth, material number R901054349. Series part from current production, not a replica. Curves in data sheet RE 29115, overview in RE 07600-B.
| Hersteller-Nr | R901054349 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.421000 |
| 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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