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Large oil volumes with a simple link to the controller. The 4WRKE25W6-350P converts ±10 V into 350 l/min nominal flow and permits up to 870 l/min. Pilot oil runs internally and symbol W6 relieves the actuator in mid position. Operating pressure reaches 350 bar, weight 17.82 kg.
Proportional Directional Valve 4WRKE25W6-350P-3X/6EG24ETK31/A1D3M - Bosch Rexroth R901105604
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,004.28
Item
BRR-R901105604
Manufacturer no.
R901105604
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901105604
Country of originGermany
ConditionNew
Artikel
BRR-R901105604
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With 350 l/min nominal flow and a ±10 V command value, this size 25 valve targets fast axes on an analogue controller. Pilot oil is supplied and returned internally, and 350 bar are permitted.
Advantages
- Nominal flow 350 l/min, maximum flow up to 870 l/min across four ports
- Command value ±10 V, no signal converter required
- Symbol W6 with open centre relieves cylinder and lines
- Internal pilot oil supply and internal return
- Linear characteristic curve with fine control range, operating pressure up to 350 bar
- Connection diagram ISO 4401-08-08-0-05, 17.82 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 ±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 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 | 17.82 kg |
Applications
Typical for rapid-traverse axes on presses, shears and forging equipment. The on-board electronics close the spool position loop themselves, so only one analogue output is needed in the controller. Symbol W6 takes pressure out of the actuator at shutdown.
Manufacturer
Bosch Rexroth, material number R901105604. The type designation of this article is 4WRKE25W6-350P-3X/6EG24ETK31/A1D3M.
| Hersteller-Nr | R901105604 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.820000 |
| 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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