Weight overload limiter is a protection device used on various wire rope electric hoists. The weight overload limiter is designed with humanized features and various functions to meet the requirements of different customers in different applications with the advantages of simple structure, high security, easy installation and convenient to use and maintenance, etc.
Weight overload limiter is mainly consisted of components such as, sensor attached to electric box, pinch device, control box and display instrument.
Weight overload limiter is designed to prevent accident caused by overloading to ensure safety. Weight overload limiter is multi-functional, with the features of audible alarm, immediate alarm, cutting off the lifting motor circuit and heavy weight display, etc. What’s more, the weight overload limiter is humanized, with the functions of zero tracking, a key to clear, simple calibration, self-inspect and failure indication etc.
Weight overload limiter has a wide application due to the high safety and efficiency. They can work with all kinds of CD, MD electric hoists, and be applied to various industries, such as, metallurgy, machinery, mine, iron, dock and warehouse etc.
General features of weight overload limiter are mainly as follow: