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The spool with symbol W8 defines how the axis behaves in mid position. This size 16 valve carries 150 l/min nominal flow, is piloted externally and works up to 350 bar. Command value 4...20 mA, 11.3 kg weight.
Proportional Directional Valve 4WRKE16W8-150L-3X/6EG24K31/F1D3V - Bosch Rexroth R901563989
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,546.72
Item
BRR-R901563989
Manufacturer no.
R901563989
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901563989
Country of originGermany
ConditionNew
Artikel
BRR-R901563989
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How an axis behaves without power depends on the spool symbol chosen. The 4WRKE16W8-150L-3X/6EG24K31/F1D3V uses symbol W8, carries 150 l/min nominal flow and covers a maximum flow of 460 l/min.
Advantages
- Spool symbol W8, three switching positions, four ports
- 150 l/min nominal flow, maximum flow 460 l/min
- External pilot oil supply with external return, linear characteristic curve
- Command value 4...20 mA, on-board electronics with internal spool position feedback
- Maximum operating pressure 350 bar, FKM seals for HL
- 24 VDC, subplate mounting ISO 4401-07-07-0-05, 11.3 kg
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 150 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 W8 |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 11.3 kg |
Applications
The valve is used on feed and lifting axes in presses, rolling mills and test rigs. External piloting allows operation even at low pressure on the main port. Electronics on the valve process the current command value without a separate amplifier card.
Manufacturer
Bosch Rexroth, material number R901563989. All values shown here are taken from the manufacturer product data.
| Hersteller-Nr | R901563989 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.300000 |
| 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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