Lifting spreader Information

Spreader is lifting heavy objects in the hanging device . Hanging take into items is the most commonly used spreader hook , there are other rings , lifting sucker, tongs and fork and so on. Lifting sucker , tongs and fork , etc. can be as dedicated to the crane spreader long-term use , can also be used as auxiliary replaceable spreader hanging on a hook for temporary use
Overview spreader is commonly used hooks and other chain spreader . Lifting sucker , tongs and fork , etc. can be as dedicated to the crane spreader long-term use , can also be used as auxiliary replaceable spreader hanging on a hook for temporary use , commonly used in many types of cargo, warehouses and depots , in order to improve operating efficiency . Grab bulk material spreader is generally open and close the jaws can grab, can also be used , such as metal chips absorb electromagnetic chuck Manual stacker materials such as lead . Crane spreader take flowable material commonly used in hanging pots and ladles , usually by tilting or pumping bottom plug , etc. unloaded steel or chemical solution tank by opening the bottom door hanging unloading concrete and other flowable material . Spreader in order to meet the daily maintenance of lifting heavy machinery , some domestic sling company has also designed a number of specialized spreader, like the fan spreader, tower spreader, spreader blades , hub and other non-standard spreader spreader . ? Category spreader main chain slings, clamp- spreader, lifting sucker . Chain spreader 1 Overview : chain sling hanging from the chain and rings , hooks, straps and other accessories composed of a metal sling, carrying capacity divided by 60 spreader, 80 spreader, 100 level spreader spreader and 120 and so on. The higher the level , the same specifications as the chain carrying capacity is higher. 2, the advantages and disadvantages advantages: 1: high carrying capacity 2 : safety, breaking elongation ≥ 20% 3: combination of various forms , versatility , interchangeability 4: The length is adjustable, easy to store 5 : long life 6 : Temperature range 7: electrics tacker to detect , convenient disadvantages: 1: price represents sling, rope high 2: 3 weight is too large , hanging point lifting point is fixed on the surface, used for lifting heavy lifting point , into the form of a fixed bolt type , welding type two. 3 , sling strap can be divided into a variety of materials , mainly synthetic sling . Overview: The high-strength synthetic fiber webbing polyester ( acid and alkali not ) , or polypropylene ( acid ) , polyamide ( alkaline not acid ) industrial strength filament as raw materials, industrial loom weaving or winding wear heart made ​​. Advantages: 1 : Protection by hanging items, so that the surface is not damaged 2 : High-strength , lightweight, easy to carry and with ceiling Preparation 3 : Soft and easy to operate 4: non-corrosive, non-conductive Disadvantages: 1: Hoisting easily tip angle cuts 2 : Not applicable for high-temperature and high dust environment , temperature ≤ 100 ℃