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Where a dedicated pilot pump is available while the return line stays unpressurised, external supply with internal return is the right split. The valve controls 600 l/min nominal flow at 350 bar, symbol W8, command value plus minus 10 V. Valve weight 43 kg.
Proportional Directional Valve 4WRKE32W8-600L-3X/6EG24TK31/A1D3V - Bosch Rexroth R900724034
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,933.36
Item
BRR-R900724034
Manufacturer no.
R900724034
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900724034
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900724034
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The pilot stage should see constant pressure yet manage without a second return line. The 4WRKE32W8-600L-3X/6EG24TK31/A1D3V offers exactly that split at 600 l/min nominal flow and 350 bar operating pressure.
Benefits
- External pilot oil supply, internal pilot oil return, constant pilot pressure with only one extra line.
- 600 l/min nominal flow, 1600 l/min maximum in size 32.
- 350 bar operating pressure with symbol W8 and a linear characteristic curve.
- Plus minus 10 V command value at the on-board electronics on a 24 VDC supply.
- 43 kg weight, FKM seals, HL hydraulic fluid, ISO 4401-10-09-0-05 interface.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 600 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. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 43 kg |
Application
The valve is used on main axes of presses, roll adjustment drives and large hydraulic test rigs. External supply secures switching dynamics even when working pressure drops during the cycle. The internal return saves one line compared with the fully external version of the same range.
Manufacturer
Bosch Rexroth, material number R900724034, product family 4WRKE, size 32, symbol W8. Three switching positions, four ports, subplate mounting.
| Hersteller-Nr | R900724034 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.000000 |
| 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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