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The fewer lines that run to a valve block, the fewer places can leak. This size 27 version routes its pilot oil entirely internally and controls 500 l/min nominal flow with spool symbol W8 on a ±10 V command.
Proportional Directional Valve 4WRKE27W8-500L-3X/6EG24ETK31/A1D3M - Bosch Rexroth R901199286
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,256.79
Item
BRR-R901199286
Manufacturer no.
R901199286
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901199286
Country of originGermany
ConditionNew
Artikel
BRR-R901199286
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Total price
The 4WRKE27W8-500L-3X/6EG24ETK31/A1D3M is the version of this 500 l/min series with the least piping. Pilot supply and return stay inside the valve, so X and Y lines are dropped. Spool symbol W8 works on a linear curve, the command arrives as a ±10 V voltage, and up to 1000 l/min can pass for short periods.
Benefits
- Fully internal pilot routing, no X and Y lines at the block.
- Spool symbol W8 with a linear curve and 500 l/min nominal flow.
- Maximum flow 1000 l/min at operating pressures to 270 bar.
- ±10 V command at the on-board electronics with closed loop spool control.
- NBR seals, 19.32 kg, mounting pattern ISO 4401-08-08-0-05.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| 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. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.32 kg |
Application
It fits compact blocks of large presses and testing machines where the piping is already crowded. Mineral oil of class HL is intended. Electrical connection is a 7-pole plug to EN 175201-804.
Manufacturer
Bosch Rexroth AG, material number R901199286, product family 4WRKE, size 27.
| Hersteller-Nr | R901199286 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.320000 |
| 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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