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Spool symbol W9 and NBR seals characterise this size 32 version. The 4WRZ32W9-520 converts 520 l/min nominal flow, is supplied and relieved from a separate pilot circuit and works up to 350 bar. Weight 44.03 kg.
Proportional Directional Valve 4WRZ32W9-520-7X/6EG24N9K4/D3M - Bosch Rexroth R901376111
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,982.06
Item
BRR-R901376111
Manufacturer no.
R901376111
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901376111
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901376111
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This version carries spool symbol W9 and runs on NBR seals for HL hydraulic fluid. Nominal flow is 520 l/min, pilot oil is supplied and drained externally and operating pressure reaches 350 bar.
Advantages
- Nominal flow 520 l/min, maximum flow up to 1600 l/min in size 32
- Spool symbol W9, three switching positions, four ports
- External pilot oil supply and external return, separate pilot circuit
- Pressure reducing valve in the pilot stage, concealed auxiliary actuation
- External amplifier electronics, 24 VDC on a 7-pole connector to EN 175201-804
- NBR seals for HL hydraulic fluid, 44.03 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 W9 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 44.03 kg |
Applications
Used on large presses and rolling stands whose system pressure varies widely and whose pilot control is therefore fed separately. NBR seals match mineral oil at usual operating temperatures. The subplate interface follows ISO 4401-10-09-0-05.
Manufacturer
Bosch Rexroth, material number R901376111. The full type designation is 4WRZ32W9-520-7X/6EG24N9K4/D3M. Characteristic curves, limits and installation notes are in data sheet RE 29115, the range overview RE 07600-B adds to it.
| Hersteller-Nr | R901376111 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 44.021000 |
| Zolltarifnummer | 84812010 |
| 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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