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Fast cylinder motion depends on nominal flow. At 350 l/min in size 25 this 4WRKE25W6 belongs to the larger stage of the range and allows up to 870 l/min maximum flow. It is driven by 4...20 mA, works to 350 bar and weighs 17.88 kg.
Proportional Directional Valve 4WRKE25W6-350P-3X/6EG24ETK31/F1D3M - Bosch Rexroth R901274142
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,004.28
Item
BRR-R901274142
Manufacturer no.
R901274142
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901274142
Country of originGermany
ConditionNew
Artikel
BRR-R901274142
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Where an axis has to travel quickly, nominal flow sets the achievable speed. This size 25 valve delivers 350 l/min from a 4...20 mA command value and permits maximum flow of 870 l/min.
Advantages
- Nominal flow 350 l/min, maximum flow up to 870 l/min across four ports
- Symbol W6 with open centre, three switching positions
- Command value 4...20 mA, linear characteristic curve with fine control range
- Internal pilot oil supply and internal return for simple piping
- Operating pressure up to 350 bar, connection diagram ISO 4401-08-08-0-05
- On-board electronics on 24 VDC, 17.88 kg, NBR seals
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 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 | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.88 kg |
Applications
Suited to rapid-traverse axes in presses and plastics machinery that move large oil volumes in a short time. The fine control range still allows a soft start. Symbol W6 relieves the cylinder in mid position.
Manufacturer
Bosch Rexroth, material number R901274142. The manufacturer lists this article as 4WRKE25W6-350P-3X/6EG24ETK31/F1D3M.
| Hersteller-Nr | R901274142 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.880000 |
| 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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