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If the pilot stage runs off its own circuit, this size 10 build is the match: pilot oil supply and return are both external. The valve passes 100 l/min nominal flow through spool symbol R3 and accepts a plus/minus 10 V command.
Proportional Directional Valve 4WRKE10R3-100L-3X/6EG24K31/A1D3M - Bosch Rexroth R901499809
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,121.96
Item
BRR-R901499809
Manufacturer no.
R901499809
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901499809
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901499809
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In plants with a separate pilot circuit the directional valve has to draw pilot oil from outside. This size 10 version does exactly that while delivering 100 l/min nominal flow at 315 bar maximum operating pressure.
Advantages
- 100 l/min nominal flow, peak flow up to 170 l/min
- External pilot oil supply and external pilot oil return
- Plus/minus 10 V command into the on-board electronics
- Spool symbol R3, three switching positions, ISO 4401-05-05-0-05 interface
- 315 bar maximum operating pressure, 8.38 kg
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 ±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 R3 |
| 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 | 8.38 kg |
Applications
The layout suits test benches and special machinery whose pilot stage hangs on a dedicated filtered circuit. Even when main pressure swings hard, the pilot stage stays fed. HL fluid runs against NBR seals.
Manufacturer
Bosch Rexroth material number R901499809. Electrical hookup is a 7-pole connector (6 + PE) to EN 175201-804.
| Hersteller-Nr | R901499809 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.380000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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