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High throughput builds back pressure in the return line. The 4WRZ25E1-325 therefore drains pilot oil externally while the supply stays internal. Nominal flow 325 l/min, spool symbol E1, weight 20.46 kg.
Proportional Directional Valve 4WRZ25E1-325-7X/6EG24N9EK4/D3V - Bosch Rexroth R900956738
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,716.08
Item
BRR-R900956738
Manufacturer no.
R900956738
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900956738
Country of originGermany
ConditionNew
Artikel
BRR-R900956738
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At high throughput the return line builds back pressure that acts on the pilot stage. The 4WRZ25E1-325-7X/6EG24N9EK4/D3V therefore drains pilot oil externally and keeps supplying the pilot stage internally.
Benefits
- Internal pilot oil supply, external return, independent of back pressure in the tank circuit
- Nominal flow 325 l/min, maximum flow 870 l/min
- Pressure reducing valve in the pilot stage, spool symbol E1
- Pilot-operated spool valve with concealed auxiliary actuation
- Maximum operating pressure 350 bar, FKM seals, weight 20.46 kg
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 E1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.46 kg |
Applications
Intended for high flow axes on plants with a return filter or cooler in the manifold. Separate draining keeps the pilot circuit free of counter pressure. 24 VDC supply, HL hydraulic fluid.
Manufacturer
Bosch Rexroth, material number R900956738, type 4WRZ25E1-325-7X/6EG24N9EK4/D3V. Design and characteristic curves are in the data sheet Proportional directional valve, pilot-operated RE 29115.
| Weight | 20.460000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900956738 |
| 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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