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Proportional electromagnet is an electro-mechanical conversion device of electro-hydraulic proportional control element. Its function is to convert the current signal output by the proportional control amplifier into force or displacement. The proportional electromagnet has large thrust, simple structure, and low requirements for oil quality.
The proportional electromagnet is easy to maintain and low in cost, and the armature cavity can be made into a high-voltage resistant structure. It is an electromechanical converter widely used in electro-hydraulic proportional control technology. The characteristics and working reliability of the proportional electromagnet have a great influence on the electro-hydraulic proportional control system and components.
This series of product is used to control the NG6 proportional for Rexroth coil valve. It is also called 4WR valve solenoid/4WR proportional solenoid. In the range of rated stroke and rated current, the output force is proportional to the input current. The step-less adjustment of the input current in the rated range can realize the step-less speed regulation and remote control of the hydraulic system.
|
Product Model |
GP45-RA |
|
Rated Current（A） |
2.5 |
|
Room Temperature Resistance（Ω） |
2 |
|
Rated Force（N） |
60 |
|
Rated Stroke（N） |
2.8 |
|
Total Stroke（mm） |
≥6 |
|
Lag Characteristic（%） |
≤2.5 |
|
Repeat Precision（%） |
≤1 |
|
Oil Pressure（MPa） |
21 |
|
Oil Pressure of work （℃） |
-20～+70 |
|
Protection Degree of Enclosure |
IP65 |
|
Power connect Mode |
Pin Mode |
|
Corresponding Valve Model |
REXROTH 4WRA6....2X Valve |
|
Coordinated PLC Amplifier Model |
VT-VSPA2-1-1X |
Stroke--Force Curve
External& Installation Dimensions
Q: Are you trading company or manufacturer?
A: Huayang is a professional hydraulic solenoid coil manufacturer, established in 1998 in China, located in Anyang, Henan Province, Zhongyuan high-tech Industrial Development Zone, covers an area of more than 50 mu. It is a premier enterprise specialized in the R&D, manufacture, service, import and export of high precision hydraulic valve solenoid We serve hydraulic solenoid valve companies and hydraulic component companies all over the world.
Q: Do you provide connectors?
A: You can buy solenoids with connectors. For safety we can provide a cap for the top so you can use your own connectors.
Q:What are the advantages of your products?
A:We have various types and specifications of electromagnet products, satisfy all applications in various industrial fields.
Huayang has obtained the ISO9001 quality management certification, CE certification, Class I and II explosion-proof certificate. It has been awarded the 'Henan Province Hydraulic Valve Solenoid Technology Research Center', 'High-performance Solenoid Technology Research Center', 'high technique enterprise' and owns numerous technology achievements.
http://www.hyoiat.com/