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In presses working pressure drops at the change from rapid traverse to force stroke. The 4WRZ10W6-85-7X/6EG24N9TK4/D3V therefore draws its pilot oil externally and returns it internally. 85 l/min nominal flow, spool symbol W6, 8.22 kg.
Proportional Directional Valve 4WRZ10W6-85-7X/6EG24N9TK4/D3V - Bosch Rexroth R900947402
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,900.72
Item
BRR-R900947402
Manufacturer no.
R900947402
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900947402
Country of originGermany
ConditionNew
Artikel
BRR-R900947402
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At the change between rapid traverse and force stroke the pilot stage must not drop out. The 4WRZ10W6-85-7X/6EG24N9TK4/D3V receives its pilot pressure from an external source and meters a nominal flow of 85 l/min at up to 315 bar.
Benefits
- External pilot supply with internal return, constant pilot pressure under changing working pressure.
- 85 l/min nominal flow at a maximum of 170 l/min.
- Spool symbol W6 with 3 switching positions across 4 ports.
- 315 bar operating pressure to ISO 4401-05-05-0-05 in size 10.
- 8.22 kg with FKM seals, driven by external electronics on 24 VDC.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 85 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. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.22 kg |
Applications
For forming machines, shears and drawing lines with pronounced pressure changes in the cycle. The concealed auxiliary actuation allows checking the switching positions with the plant de-energised. HL fluid.
Manufacturer
Bosch Rexroth, material number R900947402, product family 4WRZ(E). Further data is listed in data sheets Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).
| Weight | 8.220000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900947402 |
| 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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