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When a cylinder has to travel metres in seconds, nominal flow is what counts. The 4WRZ32W8-520-7X/6EG24N9TK4/D3M carries a 520 l/min nominal flow in size 32, takes its pilot oil through X and discharges it internally to T. Operating pressure reaches 350 bar.
Proportional Directional Valve 4WRZ32W8-520-7X/6EG24N9TK4/D3M - Bosch Rexroth R900763679
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,341.49
Item
BRR-R900763679
Manufacturer no.
R900763679
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900763679
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900763679
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Fast traverse on large cylinders calls for a correspondingly high nominal flow. The 4WRZ32W8-520-7X/6EG24N9TK4/D3M delivers 520 l/min in size 32 and is piloted from a central pilot pressure line.
Advantages
- Nominal flow of 520 l/min, up to 1600 l/min total flow.
- External pilot feed through X with internal return, only one extra line on the manifold.
- Pressure reducing valve in the pilot stage for steady pilot pressure.
- Operating pressure up to 350 bar, spool symbol W8, three switching positions.
- Concealed manual override, connection diagram ISO 4401-10-09-0-05.
- Weight of 43.85 kg, NBR seals, external amplifier electronics on 24 VDC.
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 W8 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.85 kg |
Applications
It is used on rapid traverse axes of large presses, on forging manipulators and on adjusting cylinders in hydraulic engineering. The high nominal flow shortens travel time over long strokes. With an internal return, back pressure in the tank gallery has to be checked.
Manufacturer
Bosch Rexroth, material number R900763679. Product family 4WRZ(E). Further details are given in data sheet RE 29115 on the pilot-operated proportional directional valve and in the overview RE 07600-B.
| Weight | 43.850000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900763679 |
| Zolltarifnummer | 84812010 |
| 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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