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With spool symbol W8 and a fine control range in its characteristic curve, this size 27 valve meters precisely at low flow before opening up to 500 l/min. NBR seals, 270 bar operating pressure, plus/minus 10 V command value.
Proportional Directional Valve 4WRKE27W8-500P-3X/6EG24EK31/A5D3M - Bosch Rexroth R901569995
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,020.50
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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A fine control range helps wherever an axis has to start slowly and still reach 500 l/min. The 4WRKE27W8-500P-3X combines exactly that with spool symbol W8 at a weight of only 15 kg.
Benefits
- Linear characteristic curve with fine control range for accurate metering at low flow
- Spool symbol W8 in three switching positions with four ports
- 500 l/min nominal flow and up to 1000 l/min peak flow
- At 15 kg the lightest valve of this line in size 27
- Internal pilot oil supply, external pilot oil return
- NBR seals and 270 bar operating pressure, plus/minus 10 V command value
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 V DC |
| 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
Suited to axes with a wide speed range, for example approach and subsequent fast traverse on presses. The fine control range reduces jerk at start-up. Internal pilot oil supply is sufficient as long as system pressure is maintained during the movement.
Manufacturer
Bosch Rexroth, material number R901569995, product family 4WRKE, connection diagram ISO 4401-08-08-0-05.
| Hersteller-Nr | R901569995 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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