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一、Core technologies and performance attributes
Rated load and adaptability：With a rated lifting capacity of 15 tons, it precisely matches the main beam structure of a double-girder crane and can be flexibly combined with double-girder bridges of different spans to meet the installation needs of various industrial plants and work sites.
Transmission and control design：It adopts a Japanese standard oil-immersed three-stage gear transmission system with high transmission efficiency, low wear and low noise; it is equipped with a two-speed squirrel-cage motor and supports both high-speed (to improve operating efficiency) and low-speed (to ensure precise positioning) operating modes, meeting the dual operational requirements of rapid transportation and precise assembly.
Wire rope and drum configuration: Equipped with high-strength galvanized steel wire rope, it has excellent tensile and corrosion resistance and is not easy to break; the drum is integrated with a professional rope guide mechanism, which can effectively prevent the wire rope from being entangled and misaligned, reduce wear and tear, and extend the service life of the wire rope.
二、Safety protection function
Overload protection device: Equipped with a built-in high-precision overload sensor, when the lifting load exceeds the rated value, the equipment will automatically cut off the power supply and stop the lifting action to prevent safety accidents such as motor burning and wire rope breakage due to overload.
Limit switch: limit switches are set at the upper and lower limit positions of the hook. When the hook reaches the limit position, the limit switch will trigger the shutdown to prevent the hook from hitting the top or the reel from being over-released, protecting the equipment structure and the safety of the operator.
三、Applicable scenarios and advantages
Applicable Scenarios：It is suitable for medium and heavy-duty lifting operations such as equipment assembly in machinery manufacturing workshops, cargo transshipment in large warehouses, equipment maintenance in power stations, and bulk cargo loading and unloading in port material yards, especially those working conditions that require high lifting accuracy, stability and safety.
Core Advantages：It combines the reliability of Japanese technology with the practicality of industrial equipment, with high lifting efficiency, convenient operation and low failure rate. It can effectively improve the material turnover efficiency in industrial production, reduce labor costs and safety risks, and we have professional core technical after-sales personnel who can escort your machine at any time.
