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A completely separate pilot circuit makes valve behaviour independent of the main circuit. This 4WRKE32 uses external pilot supply and return, runs 400 l/min of nominal flow at 350 bar and weighs 36.78 kg.
Proportional Directional Valve 4WRKE32E400L-3X/6EG24K31/A1D3M - Bosch Rexroth R901190018
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,883.08
Item
BRR-R901190018
Manufacturer no.
R901190018
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901190018
Country of originGermany
ConditionNew
Artikel
BRR-R901190018
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As soon as the main circuit swings, an internally piloted valve lets its response time drift along. The 4WRKE32E400L-3X/6EG24K31/A1D3M therefore routes pilot oil externally in both directions and works with 400 l/min nominal flow at 350 bar.
Benefits
- External supply and return - response time and null point stay untouched by the main circuit.
- 400 l/min nominal flow in size 32, up to 1550 l/min through the valve.
- Command value ±10 V on 24 VDC, processed by the on-board electronics.
- Symbol E with linear characteristic and three switching positions.
- 36.78 kg, ISO 4401-10-09-0-05 interface, NBR seals, HL fluid.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1550 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 400 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 E |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 36.78 kg |
Application
This version belongs on power units with their own pilot pump, as found in open die forges, lock gate drives and stage machinery. The separate circuit also allows the pilot oil to be filtered on its own. Mounting follows the ISO 4401-10-09-0-05 subplate pattern.
Manufacturer
Bosch Rexroth, material number R901190018, product family 4WRKE, component series 3X, size 32.
| Hersteller-Nr | R901190018 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 36.780000 |
| 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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