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Large cylinder areas need more oil per second without the valve interface growing. The 4WRZ25W9-325-7X/6EG24N9ETK4/D3M delivers 325 l/min nominal flow in size 25, feeds the pilot stage internally and weighs 20.6 kg.
Proportional Directional Valve 4WRZ25W9-325-7X/6EG24N9ETK4/D3M - Bosch Rexroth R901045065
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,109.52
Item
BRR-R901045065
Manufacturer no.
R901045065
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901045065
Country of originGermany
ConditionNew
Artikel
BRR-R901045065
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Total price
Very large cylinder areas call for more oil per second than 220 l/min nominal flow provides. The 4WRZ25W9-325-7X/6EG24N9ETK4/D3M works at 325 l/min in the same size 25 and feeds its pilot stage entirely internally.
Benefits
- Connection diagram ISO 4401-08-08-0-05 in size 25, four ports.
- Nominal flow 325 l/min, maximum flow 870 l/min.
- Pilot stage with pressure reducing valve, internal pilot oil supply and internal return.
- Three switching positions with spool symbol W9, operating pressure to 350 bar.
- 20.6 kg, concealed auxiliary actuation, 24 V DC supply.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 325 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. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.6 kg |
Applications
Typical applications are forming machines and lifting gear with large cylinder cross sections. Subplate mounting to ISO 4401-08-08-0-05 fixes the valve interface, so the valve can be exchanged against other versions of the same size.
Manufacturer
This valve comes from Bosch Rexroth and carries material number R901045065. Characteristic curves, installation dimensions and tightening torques are in data sheet RE 29115.
| Hersteller-Nr | R901045065 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.600000 |
| 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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