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Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.

Truss Electric Stage Hoist

Time：2025-09-09

Brief Explanation :

The truss electric stage hoist is widely used in performances at professional theaters such as operas and ballets. It can collaborate to accomplish complex stage space narration, such as pulling large

Category : W12 Stage Electric Hoist

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Product Details

When it comes to the regulation of lighting equipment, the truss electric stage hoist is even more sophisticated. In the bullfighter's entrance scene of the opera Carmen, the hoist carrying a 2.5kW follow spot slides along a circular truss with a diameter of 12 meters. Its built-in servo motor is equipped with a 32-bit motion controller, which can capture the positioning marks on the actor through infrared sensors, calculate the movement trajectory in real time and predict the speed changes. When the bullfighter leaps out from the side stage, the hoist starts synchronously at a speed of 0.8 meters per second, and in the 0.7 seconds when the actor completes a 360-degree aerial rotation, it instantly increases the speed to 1.5 meters per second, ensuring that the follow spot is always within the precise range of 30 centimeters above his shoulders. It will neither form messy light spots on the ground due to being too low, nor lose the focusing effect due to being too high.

What's more ingenious is that the running track of the truss electric stage hoist is linked with the lighting console. When the follow spot moves to the leftmost end of the truss along with the hoist, the color temperature of the light will automatically switch from 6500K warm white light to 5000K neutral light. Cooperating with the color reflection of the bullfighter's scarlet cloak, it visualizes the character's unruliness and enthusiasm in the language of light and shadow. At the moment when the bullfighter kneels on one knee to receive the cheers, the truss electric stage hoist suddenly translates at a slow speed of 0.2 meters per second, making the follow spot project a gradually narrowing light beam on the ground, like a spotlight crowning a hero. This millimeter-level dynamic adjustment is precisely supported by the 1:1000 speed ratio of the hoist's drive system.

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