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Medium-heavy duty caster

How to select the appropriate size of industrial casters products

by:Dajin caster     2020-03-31
How to select the appropriate size of industrial casters industrial truckle products is mainly refers to a caster wheel used in machinery factory or products, industrial casters can choose advanced imported reinforced nylon ( PA6) , super single wheel made of polyurethane, rubber, industrial casters integral whole with high impact resistance and strength. How to protect is to choose appropriate castor products the uninitiated is a problem, with casters will be here for you to answer: 1, the first to choose the appropriate castor wheels material: usually wheels made of nylon, rubber, polyurethane, elastic rubber, core polyurethane, cast iron, plastic, etc. Polyurethane wheels in both indoor and outdoor ground, can meet the requirements of your handling; Elastic roller can apply to hotels, medical apparatus and instruments, wooden floor, ceramic tile ground for low noise quiet on the ground when walking along; Nylon wheel, wheel which can be applied to uneven or there are materials such as scrap iron on the ground. 2, how to correctly choose the caster stents: usually choose suitable castor bracket first consider the weight of the caster wheel bearing such as supermarkets, schools, hospitals, office buildings, hotels and other places, because the ground is good, smooth lighter, and handling of goods ( Each trundle bearing in 50 - 150公斤) , suitable to choose 3 - with a thin plate 4 mm stamping wheel rack plating, the wheel frame is light, flexible operation, quiet and beautiful, the plating wheel frame in accordance with the ball bearing is arranged into double row bead and single bead, if often move or application in the double row bead; In the place such as factories and warehouses, cargo handling very frequently and heavier load ( Each trundle bearing in 150 - only 680公斤) Suited to choose 5 - with a thick plate 6 mm stamping hot forging and welding of double row ball bearing wheel frame; If used for carrying heavy things such as textile factory, automobile factory, machinery factory and other places, because lotus major and long walking distance ( Each trundle bearing in 700 - only 2500公斤) , so should choose 8 - with a thick plate After 12 mm cutting wheel frame, welding activities wheel rack flat ball bearing and ball bearing on the floor, make the castor can withstand the heavy loading, flexible rotation, impact resistance, etc. 3, how to calculate the weight capacity of castor: in order to be able to calculate the load capacity of various casters need must know the weight of transport equipment and maximum load and the number of single wheel and castor. A single wheel load capacities as needed or castor calculation is as follows: T = ( E+Z) / M * N, T = single wheel or castor to loading weight; E = weight of transportation equipment; Z = maximum load; M = the number of single wheel and castor used; Safety coefficient (N = About 1. 3 - 1. 5) 。 4, select the diameter of the caster wheel size: usually the wheel diameter the more the more easy to drive, the greater the load capacity and at the same time, it is to protect the surface from being damaged, wheel diameter size first consideration should be given the choice of bearing and the weight of the load on the truck starting thrust to decide. 5, keep the wheel rotational flexibility: single wheel rotation, the more the greater the effort, needle roller bearings can carry heavier load, rotational resistance is larger; High quality ball bearing, single wheel installed in can carry heavier load, turn the lighter, flexible peace. 6, the condition of the temperature of the product: cold and high temperature occasion has much effect on the casters, such as polyurethane wheel under 45 ℃ low temperature below zero, rotating flexible, high temperature resistant wheel rotating light under high temperature 270 ℃.
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