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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.
Stage hoists with limit function are special hoisting equipment focusing on the needs of safe and precise stage hoisting operations. With electric drive as the core, they are equipped with mechanical
Category : Accessories And Others
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Product Details
Stage chain hoists equipped with limit switches allow precise setting of the upper and lower limits of the lifting travel. The operating range of the lifting hook is strictly restricted via mechanical or electronic limit devices. When the hook reaches the preset upper limit or lower limit position, the hoist immediately cuts off the power output automatically and activates the braking system, locking the hook smoothly in a safe position and preventing over-travel operation. This design effectively eliminates a series of potential safety hazards caused by operator negligence, misoperation, limited visibility, or inattention. These include over-lifting leading to hook topping, damage to lifting points, and risk of breakage; excessive lowering resulting in slack, twisting, jamming, or skipping of the lifting chain; as well as catastrophic accidents such as falling loads, collisions with trusses, and damage to expensive stage equipment including LED screens, lighting, and audio systems. By restricting the operating range at the source and providing proactive protection, the limit function greatly reduces equipment failure rates and on-site construction risks, effectively safeguarding equipment integrity, property security, and the personal safety of on-site personnel. It fully meets the core operational requirements of safety first, zero accidents, and high reliability in stage performances, concerts, theaters, exhibitions, and other scenarios, making it an indispensable safety feature for professional stage hoisting equipment.
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