The lifting weight marked by the motor is the limit power under use when the lifting height is within 12 meters and the total length of the wire rope is within 12 meters. In actual use, it is used within 70% of the load limit. If the lifting weight of the articles is about the same as the marked limit, please choose a larger type of crane. For example, the weight of the goods to be lifted is 0.5 tons, and if you want to easily lift 0.5 tons of goods, it must be more than 0.5 tons of force can be used; If it is the same force, it will not be hoisted or it will be very laborious, affecting the life of the motor!