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This version needs neither an amplifier card nor additional pilot lines. The 4WRKE25E1-350P-3X supplies itself internally, accepts a 4...20 mA current command value and passes 350 l/min nominal flow with a fine control range.
Proportional Directional Valve 4WRKE25E1-350P-3X/6EG24ETK31/F1D3M - Bosch Rexroth R900779033
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,730.55
Item
BRR-R900779033
Manufacturer no.
R900779033
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900779033
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900779033
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An axis goes together quickly when neither an amplifier card in the cabinet nor extra pilot lines on the manifold are required. This size 25 valve combines both, works with internal pilot oil supply and internal pilot oil return, and evaluates the 4...20 mA command value in its on-board electronics.
Benefits
- Internal pilot oil supply and internal pilot oil return, four ports are enough
- On-board electronics for a 4...20 mA command value, no amplifier card in the cabinet
- 350 l/min nominal flow, up to 870 l/min across the valve
- Spool symbol E1, linear characteristic curve with a fine control range
- NBR seals, operating pressure up to 350 bar, weight 17.96 kg
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 E1 |
| 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
The valve suits compact presses and special machinery with a large cylinder. Subplate mounting to ISO 4401-08-08-0-05 with four ports and three switching positions is widespread at size 25. Supply is 24 VDC through a 7-pole (6 + PE) connector to EN 175201-804.
Manufacturer
Production is by Bosch Rexroth, material number R900779033.
| Hersteller-Nr | R900779033 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.960000 |
| Zolltarifnummer | 84812010 |
| 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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