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This 4WRZE version runs without a pressure reducing valve in the pilot stage and delivers 50 l/min nominal flow at up to 315 bar. The command value arrives as 4 to 20 mA, while a concealed auxiliary actuation lets the axis be moved even when no control signal is present.
Proportional Directional Valve 4WRZE10W6-50-7X/6EG24N9EK31/F1M - Bosch Rexroth R901501798
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,208.26
Item
BRR-R901501798
Manufacturer no.
R901501798
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901501798
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901501798
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Total price
The 4WRZE10W6-50-7X/6EG24N9EK31/F1M is a pilot-operated proportional directional valve in size 10 for axes that need 50 l/min and see loads to 315 bar. Its pilot stage works without a pressure reducing valve, taking oil internally and returning it externally.
Advantages
- Nominal flow 50 l/min, maximum flow 170 l/min
- Operating pressure to 315 bar with a W6 spool and 3 switching positions
- Internal pilot oil supply, external pilot oil return, no pressure reducing valve required
- Concealed auxiliary actuation for commissioning and emergency movement
- On-board electronics, 4 to 20 mA command value, 24 V DC supply
- UKCA conformity for electromagnetic compatibility under SI2016/1091
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 | 50 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 W6 |
| 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 | 8.56 kg |
Applications
The valve is intended for manifolds in presses, lifting gear and machine hydraulics where an axis moves at around 50 l/min. Concealed auxiliary actuation helps during commissioning and service moves. NBR seals cover standard operation on HL hydraulic fluid.
Manufacturer
Bosch Rexroth material number R901501798. Characteristic curves, pilot oil demand and installation dimensions are given in data sheet RE 29115 for pilot-operated proportional directional valves, with RE 07600-B as a supplement.
| Weight | 8.560000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901501798 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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