PES-002 M110/F361

Traditional isometric spring will cost a lot of energy when motor start to operate due to It’s structure. But we design a not equidistant spring! When spring start to be compressed, motor doesn’t cost too much energy, motor work more smoothly and the damages of motor, battery, gears will decrease too.

We also make inner diameter of each ring small gradually to let spring doesn’t bending after be compressed.


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