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Pilot oil from outside, return inside the unit, 520 l/min in the main channel. The 4WRZ32W6-520-7X/6EG24N9TK4/M is built that way, carries spool symbol W6 and weighs 43.42 kg at 350 bar maximum operating pressure.
Proportional Directional Valve 4WRZ32W6-520-7X/6EG24N9TK4/M - Bosch Rexroth R900249813
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,824.47
Item
BRR-R900249813
Manufacturer no.
R900249813
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900249813
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900249813
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Some plants have a pilot pump but no separate return line. The 4WRZ32W6-520-7X/6EG24N9TK4/M matches that and controls 520 l/min nominal flow with external supply and internal return.
Benefits
- Pilot oil supplied externally, drained internally, matched to an existing pilot pump.
- 520 l/min nominal flow with spool symbol W6.
- 350 bar maximum operating pressure, flow up to 1600 l/min.
- 43.42 kg weight, NBR seals, size 32.
- Concealed auxiliary actuation, driven by external electronics.
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 | 43.42 kg |
Applications
The version suits plants that already have a pilot supply and route the return through the main circuit. That saves a line without making pilot pressure depend on the main channel. Dimensions and ratings are given in the series data sheet.
Manufacturer
Bosch Rexroth, material number R900249813, product family 4WRZ(E). Characteristic curves, dimensions and installation notes are given in data sheet RE 29115.
| Hersteller-Nr | R900249813 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.420000 |
| Zolltarifnummer | 84812010 |
| 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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