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A blocked mid position and a separate pilot oil return come together here. The 4WRKE25E220P holds the actuator without a signal and drains pilot oil externally. 220 l/min nominal flow is set by 4...20 mA and operating pressure reaches 350 bar. Weight is 17.96 kg.
Proportional Directional Valve 4WRKE25E220P-3X/6EG24EK31/F1D3M - Bosch Rexroth R901281714
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,473.20
Item
BRR-R901281714
Manufacturer no.
R901281714
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901281714
Country of originGermany
ConditionNew
Artikel
BRR-R901281714
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This version combines blocking symbol E with an external pilot oil return while the supply stays internal. A load remains fixed at standstill without back pressure from port T affecting pilot control. Nominal flow is 220 l/min, command value 4...20 mA.
Advantages
- Symbol E holds the actuator in mid position
- External pilot oil return, internal supply taken from port P
- Nominal flow 220 l/min, up to 870 l/min maximum flow at 350 bar
- Command value 4...20 mA on a 7-pole connector to EN 175201-804, 24 VDC supply
- Linear characteristic curve with fine control range, connection diagram ISO 4401-08-08-0-05
- 17.96 kg, NBR seals for HL hydraulic fluid
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 | 220 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 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 | 17.96 kg |
Applications
Intended for lifting and pressing axes that hold load and whose return line is pressurised. On-board electronics control spool position from the internal position transducer. The ISO 4401-08 interface fits common size 25 manifolds.
Manufacturer
Bosch Rexroth, material number R901281714. The type designation of this article is 4WRKE25E220P-3X/6EG24EK31/F1D3M.
| Hersteller-Nr | R901281714 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.960000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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