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520 l/min, spool symbol W6 and a pilot stage fed internally while relieved externally. The 4WRZ32W6-520-7X/6EG24N9EK4/M covers that combination and weighs 42.4 kg at 350 bar maximum operating pressure.
Proportional Directional Valve 4WRZ32W6-520-7X/6EG24N9EK4/M - Bosch Rexroth R900249353
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,238.85
Item
BRR-R900249353
Manufacturer no.
R900249353
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900249353
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900249353
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Where no pilot pump is available but the return carries back pressure, internal supply with external relief is the fitting combination. The 4WRZ32W6-520-7X/6EG24N9EK4/M implements it and controls 520 l/min nominal flow.
Benefits
- Pilot oil supplied internally, drained externally, no pilot pump, own relief line.
- 520 l/min nominal flow, spool symbol W6, size 32.
- 350 bar maximum operating pressure, peaks up to 1600 l/min.
- Concealed auxiliary actuation for setup work.
- 42.4 kg weight, NBR seals, subplate mounting to 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 | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 42.4 kg |
Applications
The valve is used on presses and lifting gear with long collecting returns. External relief keeps the pilot stage free of back pressure in the tank channel. Replacement goes against units of the same pilot variant.
Manufacturer
Bosch Rexroth, material number R900249353, product family 4WRZ(E). Characteristic curves, dimensions and installation notes are given in data sheet RE 29115.
| Hersteller-Nr | R900249353 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 42.400000 |
| 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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