Freezer casters are an important part of mobile freezers. The quality of the freezer casters directly affects the effect and feeling of the mobile freezer in practical applications. So what should you pay attention to when choosing freezer casters? A professional manufacturer of freezer casters——Shangxin caster brand teaches you how to choose freezer casters?
1. Material of freezer casters: This is very important. Usually there are PU, TPR, PP, rubber, nylon, etc., which have an impact on temperature, surface hardness, and air environment.
2. Size of freezer casters: The larger the diameter of ordinary freezers, the larger the diameter of the wheels, the more labor-saving, and the better the ability to overcome obstacles. Since the freezer was the first in the west at the end of the 19th century, the size of the freezer is generally expressed in inches. For example, most of the trolleys in Chinese supermarkets use 5-inch and 4-inch refrigerator casters. At present, the size of the popular refrigerator casters is from 1 inch to 10 inches, and the commonly used sizes are 2 inches, 2.5 inches, 3 inches, 3.5 inches, 4 inches, 5 inches, 6 inches, 8 inches, 10 inches, etc., which are common , Regular needs, such as supermarket shopping carts, logistics trolleys, tool CAs, etc. R etc. 4 to 6 inch refrigerator casters. However, the diameter of the freezer casters is too large to increase the center of gravity of the equipment and increase the cost, so we have to stop thinking about it completely. If the equipment does not need to be moved frequently, such as furniture, refrigerators, etc., it only needs to be moved when cleaning. Choose casters under 3 inches.
3. Weighing of freezer casters: For freezer casters with the same diameter, general caster manufacturers will choose several different bearings, such as light, medium, and medium, by making the wheels and supports have different thicknesses or materials. When calculating the negative weight of a single freezer caster, a certain insurance factor should be given. The load of a single refrigerator caster = (the total weight of the equipment, the number of casters in the freezer) * 1.2 (insurance factor); if the air is not smooth, the algorithm is: single refrigerator caster load = total weight 3; because no matter what kind of For even air, there are always at least three wheels supporting the device at the same time. This algorithm is equivalent to increasing the insurance factor, which is more reliable, and avoids insufficient load bearing, which causes the life of the refrigerator to greatly reduce the life of the wheels or cause accidents. In foreign companies, weight is usually expressed in pounds, while most domestic kilograms, such as casters, are converted to 2.2 pounds = 1 kg.
4. Selection of freezer caster brackets: divided into directional, general-purpose, and ordinary carbon steel, which can be electroplated, copper-plated, nickel-plated, chrome-plated, spray-coated, etc., and can also be used for stainless steel.
5. Freezer caster brakes: From a functional point of view, there is a brake wheel and a brake bracket. Both brakes are double brakes. There are tread brakes, front brakes, side brakes, etc. For details, contact the freezer caster factory.
6. Installation method of freezer casters: ordinary medium and light load can be used for screw, plug rod, shrink rubber sleeve, etc., heavy load can be used on the bottom plate, or directly welded to the equipment. Ordinary large companies have very rich equipment.
7. The use of freezer casters: Different layouts not only affect the cost, but also greatly promote the development of the industry.
Refrigerator caster manufacturer - Shangxin Caster, a professional caster supplier in Zhejiang, the main business: industrial casters, swivel casters, furniture casters, medical casters, if you are looking for home appliance casters, you can find Shangxin brand casters.
For any further assitance please contact us by sales@shangxincaster.com
