Industrial caster wheel size, how to choose and to the right?

Industrial casters is mainly refers to a caster wheel used in machinery factory or products, product as a whole has the very high impact resistance and strength, the choice of industrial casters for the whole project construction has a significant impact on efficiency, therefore, choose the appropriate industrial caster wheel is very important. We can according to the different size usually put industrial casters are divided into lots of different models, these products can be designed according to the needs of users, the choose and buy of also can undertake corresponding to the market. Castor each have their own advantages and disadvantages, then how can we choose to apply the product? Here until the caster for everybody to reassure: 1, first of all, to choose suitable materials: usually castor material: nylon, rubber, polyurethane, synthetic rubber, core package polyurethane, cast iron, plastic, etc. Polyurethane wheel driving in both indoor and outdoor ground can meet the requirements of your handling; Artificial lugs are suitable for hotel, medical apparatus and instruments, wooden floor, ceramic tile ground walking requirements such as the ground of the noise is small, quiet; Nylon wheel, wheel is suitable for the uneven ground or on the ground have iron, iron and other material field. 2, how to correctly choose caster stents: usually choose suitable castor bracket must first consider castor can bearing the weight of the highest, 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 wheel rack plating on the basis of ball bearing arrangement can be divided into single row and double row bead bead, if often moving and handling, namely double row bead should be used; 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 plane ball bearing on the floor, to have a combination of castor high load bearing, flexible rotation, impact resistant, etc. 3, how to calculate the weight capacity of castor: in order to be able to calculate the load capacity of castor, must know the transport equipment used by dead weight, maximum load and the number of casters. A caster wheel load capacity calculation is as follows: T = ( E+Z) / M * N, T = a caster wheel bearing weight; E = weight of transportation equipment; Z = maximum load; M = the number of casters 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 also can protect the surface from being damaged. The wheel diameter size should be selected under considering the weight of the bearing and load truck starting thrust. 5, keep the wheel rotational flexibility: single wheel rotation, the more energy, the greater the bearing of ball bearings is larger, the rotation resistance is small, so the single wheel installed on the high quality ball bearing, 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, so should choose appropriate caster wheel for their own transportation environment, such as polyurethane wheels can turn 45 ℃ low temperature below zero flexible, high temperature resistant light wheel under the high temperature of 270 ℃. Castor and normal use after the selection, specification of daily maintenance can prolong the service life of castor, until castor thought the maintenance going from a few details, specific analysis is as follows: 1, loose castor wheels or jammed will cause the phenomenon of 'smooth', the appropriate maintenance inspection, especially check how many bolt tightness, lubricating oil and replacement of the damaged rolling performance and rotary motion of the caster wheel can enhance flexibility. 2, check whether the wheel bearing damaged, if there is no damage to the parts can be reassembled continue to use, if often meet the wheels is sundry winding phenomenon Suggestions can avoid assembly anti-wind cover. 3, check after repair wheels, determine whether the bolt and nut tightening, as far as possible at all to use the locking bolt washer or locknut. If is loose, tighten the immediately. If the inside of the bracket with the loose wheel will cause wheel is damaged or can't turn, shorten the service life of the wheel.