Choosing a heavy-duty casters should know three questions
Heavy duty castor wheel diameter choice: according to the diameter of the wheel, the greater the principle of rotating the more flexible, heavy-duty casters commonly used specifications are 4 inches castor, castor 5 inches and 6 inches castor, 8 inches castor, 10 inches castor, 12 inches castor, track, caster can use 16 inches and 18 inches of the wheel.
Heavy, of course, can also be customized special specifications, for example, low center of gravity heavy-duty casters, minimum 2 inches castor, can also be bearing more than 360 kg.
Heavy duty castor manufacturers choose: at present, many domestic manufacturer of casters, the good and bad are intermingled, so, the user should have to choose heavy duty castor manufacturers, and can not blindly pursue low price, in order to avoid because of the reason of castor, causes the damage of the product loaded, cause unnecessary damage to property.
Choose the professional heavy-duty casters manufacturers, users can reference from the following points: 1, the regular heavy duty castor manufacturers, general can provide the necessary technical drawings and all relevant parameters;
2, the regular heavy duty castor manufacturers should have professional testing equipment, including castor walking test, load test and other professional castor testing equipment, otherwise, cannot judge caster wheel load requirements.
Heavy duty castor wheels material selection, heavy duty castor is used for heavy equipment moving, so the heavy duty castor wheels generally adopts hard single wheel tread.
Wheel, such as nylon wheel, cast iron forging steel wheel, hard rubber wheel, pu wheel, wheel and phenolic resin is the ideal choice.
Of forged steel wheel and pu castor wheels especially for track, castor wheels.