What is the definition of lifting machinery?
According to the national standard GB6974 Lifting machinery, lifting appliances) : in batch, repetitive work manner, by lifting hook or other sling hoisting, drop, or rise and fall and migration of heavy machinery and equipment (such as a small light lifting equipment, cranes, elevators). This information is provided by jinan jinding hydraulic machinery co., LTD
Hoisting machinery is the material handling machinery of hoisting or lifting weights, a kind of mechanical of intermittent work and lifting heavy weights.
Using the law of leverage discovered by Archimedes. I hope I can help you!Lifting machinery is a kind of intermittent operation way to lifting of material or people, falling and horizontal mobile handling machinery, it makes the industrial, transportation, construction and other industries realize mechanization, automation production process, reduce the heavy manual labor, improve work efficiency.
Hoisting machinery, it is to point to used for vertical lifting or vertical and horizontal moving heavy mechanical and electrical equipment, its range is rated lifting weight greater than or equal to 0.5 t elevator; Rated lifting weight greater than or equal to 3 t (or rated lifting torque is equal to or greater than 40 t m. of tower crane, or productivity is equal to or greater than the crane of 300 t/h), and the hoisting height is equal to or greater than 2 m of the crane; A mechanical parking device with more than or equal to two levels.