Choose and castor - small knowledge
Castor wholesale - 【 Industrial casters 】 Universal wheel, adjust the foot manufacturers online why so many castor method of choose and buy, so what is how to go to the real suits own castor now? These final absolute or buyer, the buyer is to finally see what time is really suitable for their own casters. 1. Choose size: general castor manufacturers caster wheel diameter, the greater the push more effort. The current market popular castor size from 1 to 10 inches, often need to promote commonly, such as supermarket shopping cart, wheelbarrow is 4 ~ 6 inch caster is preferred. But too much caster wheel diameter can make equipment center of gravity rises, the cost increase, must carry on the comprehensive consideration. If the device does not need to often push, such as furniture, refrigerator, etc. , only need to move during cleaning, choose 3 inches below the casters. 2. See bearing: the same diameter of casters, general castor manufacturers can produce several series for different bearing, such as light, medium, heavy, etc. , calculate the load of a single caster to offer certain insurance coefficient, relatively flat on the ground, a single caster wheel load = ( Equipment had been present on the caster and quantity) ×1. 2 ( Insurance coefficient) ; If the ground not level off, the algorithm for the total weight of a single caster wheel load = equipment present 3, because no matter what kind of uneven ground, always at least three wheels support equipment at the same time, the algorithm is equal to increase the coefficient of insurance, more reliable, to prevent the bearing is not enough, lead to greatly reduce or castor life lead to accidents. 3. The wheel material: this is very important, generally have a PU, TPR, PP, rubber, nylon, etc. , as far as applicable, such as temperature, surface hardness, ground environment. 4. Installation method: general light load can be used in the wire rod, rod, plastic expansion sleeve, overloaded with floor, or directly welded to the device. 5. Brakes: from the function, the brake wheel, brake bracket wanxiang, both with brake is double brake, and tread brake, brake, brake, etc. 6. The arrangement of castor manufacturers casters on the device. Arrangement is different, not only influence the cost, and promote also has different feeling! 7. The stent: divided into directional and universal, general with carbon steel material, can undertake various plating, such as galvanized, copper plating, nickel plating, chrome plating, spraying, etc. , useful also stainless steel.