Within the effective working stroke of the proportional electromagnet, the electromagnetic force is proportional and linear to the coil current, but independent of the displacement. The output force of the electromagnet is converted into displacement through the load spring, which realizes the linear conversion of current force displacement. It can realize stepless speed regulation and remote control of the actuator of the hydraulic system within the rated range. There is an emergency button at the end of the electromagnet. It can be installed in any direction through 4 screws. It is recommended to install horizontally。
| model | Rated current | normal resistance 20℃ | Rated suction | Rated stroke | full stroke | force hysteresis | current hysteresis | repetition accuracy | heat resistance grade | outer diameter of magnetic core tube |
|---|---|---|---|---|---|---|---|---|---|---|
| GRF35-4-A |
0.68A |
24.6 |
56 |
2 |
4±0.3 |
≤3% |
≤2.5% |
≤1% |
H |
φ18 |
| GRF35-4-A（LYDT） |
0.68A |
24.6 |
56 |
2 |
4±0.3 |
≤3% |
≤2.5% |
≤1% |
H |
φ18 |
