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Large oil volumes and a loaded return are not a contradiction here. The 4WRZ32W6-520 converts 520 l/min nominal flow and drains pilot oil through its own line. Operating pressure up to 350 bar, FKM seals, weight 43.5 kg.
Proportional Directional Valve 4WRZ32W6-520-7X/6EG24N9EK4/D3V - Bosch Rexroth R900959517
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,660.82
Item
BRR-R900959517
Manufacturer no.
R900959517
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900959517
Country of originGermany
ConditionNew
Artikel
BRR-R900959517
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A nominal flow of 520 l/min meets an external pilot oil return here. Pilot control stays stable while 520 l/min nominal flow and up to 1600 l/min maximum flow are moved.
Advantages
- Nominal flow 520 l/min, maximum flow up to 1600 l/min
- External pilot oil return, internal supply from port P
- Symbol W6 relieves the actuator in mid position
- Pressure reducing valve in the pilot stage, concealed auxiliary actuation
- External amplifier electronics, 24 VDC supply, operating pressure up to 350 bar
- FKM seals for HL hydraulic fluid, 43.5 kg, connection diagram ISO 4401-10-09-0-05
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 520 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 W6 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.5 kg |
Applications
Suited to rolling mills and large presses with high oil demand and a shared return manifold. The external amplifier card allows ramps and gain to be matched to the machine. The concealed auxiliary actuation helps during commissioning.
Manufacturer
Bosch Rexroth, material number R900959517. The type designation of this article is 4WRZ32W6-520-7X/6EG24N9EK4/D3V. Characteristic curves, limits and installation notes are in data sheet RE 29115, the range overview RE 07600-B adds to it.
| Hersteller-Nr | R900959517 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.500000 |
| 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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