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Flaps and adjusting segments in a wind tunnel are held against aerodynamic load. This valve meters 85 l/min at up to 315 bar for that, spool symbol W8, command value 10 V bipolar. External pilot oil supply, internal return, concealed manual override, 8.62 kg.
Proportional Directional Valve 4WRZE10W8-85-7X/6EG24N9TK31/A1V - Bosch Rexroth R901200462
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,306.71
Item
BRR-R901200462
Manufacturer no.
R901200462
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901200462
Country of originGermany
ConditionNew
Artikel
BRR-R901200462
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Adjustable flaps carry a load that changes with every airflow condition. The 4WRZE10W8-85-7X/6EG24N9TK31/A1V holds position against it at 85 l/min rated flow and 315 bar maximum, drawing pilot oil externally and returning it internally.
Benefits
- Spool symbol W8 with blocked centre, three switching positions.
- 85 l/min rated flow for brisk adjustment, flow up to 170 l/min.
- External pilot oil supply with internal pilot oil return, without a pressure reducing valve.
- Operating limit 315 bar, size 10 to ISO 4401-05-05-0-05, 8.62 kg.
- Command value 10 V bipolar, 24 VDC supply, concealed manual override, FKM 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 ±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 | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.62 kg |
Application
Adjusting flaps, segment gates and test set-ups with changing external load use this valve. Combining external supply with internal return saves one line while keeping the pilot stage clear of working conditions. Smaller axes run at 25 or 50 l/min.
Manufacturer
Bosch Rexroth, material number R901200462. Characteristic curves, installation dimensions and the port pattern are given in data sheet RE 29115 and in data sheet RE 07600-B.
| Hersteller-Nr | R901200462 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.620000 |
| 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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