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Bigger cylinders need more oil per second. The 4WRZ25E325-7X/6EG24N9K4/D3V provides 325 l/min of rated flow for that, works with external pilot oil supply and external return in size 25 and weighs 20.52 kg.
Proportional Directional Valve 4WRZ25E325-7X/6EG24N9K4/D3V - Bosch Rexroth R900959579
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,424.10
Item
BRR-R900959579
Manufacturer no.
R900959579
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900959579
Country of originGermany
ConditionNew
Artikel
BRR-R900959579
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If a large cylinder has to extend in a short time, rated flow must be high enough. The 4WRZ25E325-7X/6EG24N9K4/D3V delivers 325 l/min in size 25 and works with pilot oil supplied and returned externally.
Benefits
- Rated flow of 325 l/min in size 25, with up to 870 l/min across the valve.
- External pilot oil supply and external pilot oil return on the pilot-operated main stage.
- Spool symbol E with three switching positions across four ports.
- Concealed auxiliary actuation for commissioning without an electrical signal.
- 20.52 kg, FKM seals, operating pressure up to 350 bar, connection diagram ISO 4401-08-08-0-05.
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 E |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.52 kg |
Applications
The valve is used on lifting cylinders and press axes with a large volume per stroke. The rated flow of 325 l/min shortens travel time without putting a second valve in parallel. Spool symbol E defines how the ports are assigned.
Manufacturer
The manufacturer is Bosch Rexroth, material number R900959579, product family 4WRZ(E). Characteristic curves, limits and mounting dimensions are given in datasheet Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).
| Weight | 20.520000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900959579 |
| 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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