The stage ring chain electric gourd is mainly based on the type of inverted hanging. The inverted inverter solves the problem of the self -weight of the gourd. It is a good helper to enhance the truss. The inverted stage electric gourd mainly has three specifications of 0.5 tons, 1 ton and 2 tons. The rise height depends on the on -site environment. It can be small to 3 meters and large to 35 meters. Its rising speed is relatively special. The general electric gourds are small speeds of small specifications, while the speed of large specifications is relatively slow. The upside -down stage electric gourd, the upward speed of the small specifications is 2.6m/min, the large -scale upward speed is: 4m/min. At the same time, the quality of the electric gourd is affected by the component factors. It is the tension of gourds. At the same time, the abrasion resistance of electric gourds is equally critical. High abrasion resistance can effectively protect the gear and prolong the life of the gourd. The same is true for motors. For more technical and selection issues, you can consult Ri Zhi, giving you reasonable selection suggestions.