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Heavy axes that travel fast and then stand safely need both plenty of flow and a blocked mid position. The 4WRKE25E350P delivers 350 l/min from a ±10 V command value and blocks through symbol E. Pilot oil returns externally and the valve weighs 17.88 kg.
Proportional Directional Valve 4WRKE25E350P-3X/6EG24EK31/A1D3M - Bosch Rexroth R900770264
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,004.28
Item
BRR-R900770264
Manufacturer no.
R900770264
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900770264
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900770264
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Plenty of flow and a blocked mid position are not mutually exclusive. This size 25 valve converts ±10 V into 350 l/min nominal flow, blocks through symbol E and returns pilot oil externally. 350 bar are permitted.
Advantages
- Nominal flow 350 l/min, maximum flow up to 870 l/min
- Symbol E holds the load in mid position
- Command value ±10 V, on-board electronics on 24 VDC
- External pilot oil return, internal supply from port P
- Linear characteristic curve with fine control range, connection diagram ISO 4401-08-08-0-05
- Operating pressure up to 350 bar, 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 ±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 E |
| 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
Intended for large lifting axes on presses and hoists where the load is held after the move. The external return keeps pilot control independent of back pressure in port T. Internal position feedback makes an extra controller card unnecessary.
Manufacturer
Bosch Rexroth, material number R900770264. The full type designation is 4WRKE25E350P-3X/6EG24EK31/A1D3M.
| Hersteller-Nr | R900770264 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.880000 |
| Zolltarifnummer | 84812010 |
| 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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