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用途：
本系列產品是一種機電轉換裝置，在額定行程及額定電流范圍內，其輸出力與輸入信號成比例。與比例放大器配套使用，可對電液比例閥的閥芯位置進行精確控制。它適用于先導式比例溢流閥、比例減壓閥及電液比例復合閥（PQ閥）等多種電液比例閥。具有較高的重復精度和良好的線性增益。
主要技術參數：
|
型號 |
GV40 -4-A |
|
Rated Stroke (mm) |
3 |
|
Total Stroke (mm) |
3.2 |
|
Rated Current (A) |
0.8 |
|
Rated Force (N) |
48 * |
|
Room Temperature Resistance 20℃ (Ω) |
10 |
|
Force Lag Characteristic （%） |
≤2 |
|
Current Lag Characteristic （%） |
≤2 |
|
Electrify Frequency （%） |
100 |
|
Repeat Accuracy (%) |
≤1 |
|
Static Oil Pressure (MPa) |
21 |
| Thermal Endurance Class | F |
The parameter marked “*” an be adjusted according to the requirements.
Steady Stroke-Force Curve
Externality & Installation Dimensions
Product Code: GV40-4-A
Operating Notice
Explanation Of Sample
If the application is beyond the catalogue, please contact with us.
Characteristic curve for reference only.
The main performance parameter is obtained in the conditions of lab. Finally explanation and changing of the parameters by KAIDI.
