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At 50 l/min nominal flow every disturbance in the pilot stage counts. The 4WRZ10W9-50-7X/6EG24N9EK4/D3M takes pilot oil internally, drains it externally and holds pilot pressure steady through a pressure reducing valve of its own.
Proportional Directional Valve 4WRZ10W9-50-7X/6EG24N9EK4/D3M - Bosch Rexroth R901117268
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,977.48
Item
BRR-R901117268
Manufacturer no.
R901117268
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901117268
Country of originGermany
ConditionNew
Artikel
BRR-R901117268
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The 4WRZ10W9-50-7X/6EG24N9EK4/D3M proportional directional valve is rated for 50 l/min nominal flow and therefore for finer motion than the larger versions of the series. Internal supply saves a line, the external return keeps pilot pressure clear of tank back pressure.
Benefits
- Internal pilot oil supply, external pilot oil return
- Integrated pressure reducing valve for constant pilot pressure
- Nominal flow 50 l/min, flow up to 170 l/min
- Spool symbol W9, 3 switching positions, 4 ports
- Maximum operating pressure 315 bar, size 10, weight 8.24 kg
- Connector 7-pole (6 + PE) to EN 175201-804, external electronics
Technical data
| 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 |
| Supply voltage | 24 VDC |
| 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 W9 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.24 kg |
Applications
Fits feed and positioning axes of medium size where speed is set in fine steps. The external pilot return pays off wherever return filters or coolers create back pressure.
Manufacturer
Bosch Rexroth, material number R901117268, type 4WRZ10W9-50-7X/6EG24N9EK4/D3M, ISO 4401-05-05-0-05 interface. Characteristic curves, installation dimensions and tightening torques are in data sheet RE 29115.
| Hersteller-Nr | R901117268 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.240000 |
| 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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