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Straightening machines adjust their rolls under full load. The 4WRKE10W8-100L-3X/6EG24K31/F1D3M carries 100 l/min nominal flow for that, works on a fully external pilot circuit and follows a 4...20 mA command.
Proportional Directional Valve 4WRKE10W8-100L-3X/6EG24K31/F1D3M - Bosch Rexroth R901144327
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,096.42
Item
BRR-R901144327
Manufacturer no.
R901144327
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901144327
Country of originGermany
ConditionNew
Artikel
BRR-R901144327
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When both pilot supply and pilot drain are external, a whole group of valves can share one pilot circuit. The 4WRKE10W8-100L-3X/6EG24K31/F1D3M uses that layout and handles 100 l/min nominal flow.
Benefits
- Pilot oil supplied and drained externally, several valves share one pilot circuit.
- 100 l/min nominal flow, up to 170 l/min in size 10.
- 315 bar maximum operating pressure, spool symbol W8, three switching positions.
- 4...20 mA command, internal spool position feedback, linear characteristic curve.
- 8.44 kg, ISO 4401-05-05-0-05 pattern, HL hydraulic fluid.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 100 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| 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 | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.44 kg |
Applications
The valve is used on straightening and rolling machines, on strip lines and in valve groups with a shared pilot supply. Its own pilot circuit maintains the pilot pressure difference even at low system pressure. Ports X and Y must be connected at the subplate.
Manufacturer
Bosch Rexroth, material number R901144327. K31 denotes fully external pilot oil routing, W8 the spool symbol of the main stage.
| Weight | 8.440000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901144327 |
| 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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