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Taking pilot oil internally saves a line, while an external drain keeps the pilot chambers clear of tank back pressure. This size 32 4WRKE combines both, carries 600 l/min nominal flow at 350 bar and is driven by a 4...20 mA setpoint.
Proportional Directional Valve 4WRKE32W6-600P-3X/6EG24EK31/F1D3M - Bosch Rexroth R901330962
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,084.46
Item
BRR-R901330962
Manufacturer no.
R901330962
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901330962
Country of originGermany
ConditionNew
Artikel
BRR-R901330962
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Not every system has a pilot pump, but many have a loaded tank return. For that case the 4WRKE32W6-600P-3X/6EG24EK31/F1D3M takes pilot oil internally and drains it through a separate external port, at 600 l/min nominal flow and up to 350 bar.
Benefits
- Internal pilot oil supply with external pilot oil return, so only one extra line is required.
- 600 l/min nominal flow in size 32, 1600 l/min maximum.
- 4...20 mA command value on 24 VDC with on-board electronics.
- Linear characteristic curve with fine control range, 3 switching positions, spool symbol W6.
- NBR seals, ISO 4401-10-09-0-05 interface, 37 kg.
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 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 W6 |
| 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 | 37 kg |
Applications
This pilot arrangement is common where several actuators share one return line that carries pressure. Switching times then stay predictable. The valve serves presses, lifting gear and test rigs in the upper power class.
Manufacturer
Bosch Rexroth, material number R901330962. The type code 4WRKE32W6-600P-3X/6EG24EK31/F1D3M states size 32, spool symbol W6 and 600 l/min, with pilot oil supplied internally and drained externally.
| Hersteller-Nr | R901330962 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 37.000000 |
| 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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