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For fine metering at low flow, this 4WRKE27 pairs a characteristic curve with a fine control range and a symbol W8 spool. Nominal flow 500 l/min, maximum 1000 l/min, operating pressure up to 270 bar, weight 15 kg.
Proportional Directional Valve 4WRKE27W8-500P-3X/6EG24EK31/A5D3M - Bosch Rexroth R901569995
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,603.02
Item
BRR-R901569995
Manufacturer no.
R901569995
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901569995
Country of originGermany
ConditionNew
Artikel
BRR-R901569995
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Total price
For fine metering at low flow, this 4WRKE27 pairs a characteristic curve with a fine control range and a symbol W8 spool. 500 l/min nominal flow at a maximum flow of 1000 l/min and an operating pressure up to 270 bar.
Advantages
- 500 l/min nominal flow at a maximum flow of 1000 l/min
- Fine control range in the characteristic curve for accurate metering at small signals
- Internal pilot oil supply, external pilot oil return
- Analog control with a ±10 V command value through the on-board electronics
- NBR seals for standard use with HL hydraulic fluid
- Size 27 to ISO 4401-08-08-0-05 at 15 kg
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 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. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 15 kg |
Applications
The valve suits applications that need fine metering at low flow and the ability to open up to 500 l/min on demand, for example on actuator axes with changing load conditions. The external pilot oil return relieves the tank port of the base unit. Operating pressure is limited to 270 bar for this configuration.
Manufacturer
Manufacturer Bosch Rexroth, material number R901569995.
| Hersteller-Nr | R901569995 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 15.000000 |
| 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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