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Total flow may rise to 170 l/min while control is based on 85 l/min nominal flow. The 4WRZ10W8-85-7X/6EG24N9ETK4/V works to symbol W8, feeds its pilot stage internally and is released for 315 bar operating pressure.
Proportional Directional Valve 4WRZ10W8-85-7X/6EG24N9ETK4/V - Bosch Rexroth R900949315
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,794.08
Item
BRR-R900949315
Manufacturer no.
R900949315
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900949315
Country of originGermany
ConditionNew
Artikel
BRR-R900949315
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The 4WRZ10W8-85-7X/6EG24N9ETK4/V permits flow rates up to 170 l/min while controlling to a nominal flow of 85 l/min. Pilot oil is taken and drained internally.
Advantages
- Total flow up to 170 l/min at 85 l/min nominal flow.
- Internal pilot oil supply and internal pilot oil return.
- Symbol W8 in three switching positions, operating pressure up to 315 bar.
- Concealed manual override, version without pressure reducing valve.
- FKM seals for HL hydraulic fluid, weight 7.72 kg.
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 W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 7.72 kg |
Application
Axes with higher oil demand appear in presses, forming lines and test rigs. The valve turns the command value from the control into direction and quantity there. Sizing should account for the pressure drop at high flow.
Manufacturer
Bosch Rexroth lists the valve under material number R900949315. Flow gain curves are given in the data sheet in the download section.
| Hersteller-Nr | R900949315 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 7.720000 |
| 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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