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Every extra pilot oil line is one more potential leak. The 4WRZE10E85 feeds its pilot stage internally and returns the pilot oil internally, so only the four main ports need piping. Nominal flow is 85 l/min at up to 315 bar operating pressure.
Proportional Directional Valve 4WRZE10E85-7X/6EG24N9ETK31/A1D3V - Bosch Rexroth R900947697
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,402.62
Item
BRR-R900947697
Manufacturer no.
R900947697
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900947697
Country of originGermany
ConditionNew
Artikel
BRR-R900947697
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This pilot-operated size 10 directional valve controls direction and speed steplessly and needs no external pilot piping. Internal pilot oil supply and internal pilot oil return cut the installation work, and the nominal flow of 85 l/min covers medium cylinder drives.
Benefits
- Internal pilot oil supply and internal return: no additional pipework and no further sealing points
- Nominal flow 85 l/min, maximum flow 170 l/min, operating pressure up to 315 bar
- ±10 V command value processed directly by the on-board electronics at the valve
- Spool symbol E, 3 switching positions, 4 ports, port pattern ISO 4401-05-05-0-05
- 7-pole connector (6 + PE) to EN 175201-804 for a tool-free exchange during service
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 E |
| 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 | 8.47 kg |
Applications
A good fit for compact power units that have no room for separate pilot lines. The system pressure must stay permanently above the pilot pressure demand. At 8.47 kg the valve remains manageable even in vertical mounting positions.
Manufacturer
The Bosch Rexroth material number is R900947697. 2 manufacturer datasheets document frequency response, leakage figures and mounting dimensions.
| Hersteller-Nr | R900947697 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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