First, choose the casters that fit you

1, a lot of caster classification, how to choose the right situation for your use, we first consider is what kind of material selection. The choice of casters material first consider the use of the size of the road, obstacles, the use of residual substances on the site (such as: grease, iron), followed by the use of environmental conditions (such as high temperature, room temperature or low temperature), again the weight of the casters. For example: rubber wheel can not be acid, oil and chemical substances, super polyurethane round, high strength polyurethane round, nylon wheel, steel wheel and high temperature wheel can be applied to different special circumstances.

2, calculate the load weight: In order to be able to calculate the load capacity of various casters, you must know the transport equipment weight, load and the number of single and casters used. The load capacity required for a single wheel or casters is calculated as follows: T = (E + Z) / M × N: --- T = weight required for single or casters;-E = weight of transport equipment;-Z = load; --- M = number of single wheels and casters used; --- N = safety factor (approx. 1.3-1.5).

3, determine the size of the wheel diameter: usually the greater the diameter of the casters easier to push the load capacity is also greater and also can protect the ground from damage, the choice of the size of the first wheel should consider the weight and load the loader under the thrust To decide. The following are the same as the "

4, casters material soft and hard choice: usually casters have nylon wheels, super polyurethane wheels, high-strength polyurethane wheels, high-strength artificial rubber wheel, iron wheel, Super-polyurethane wheel, high-strength polyurethane wheel regardless of indoor and outdoor ground driving, can meet your handling requirements; high-strength artificial rubber tire can be applied to the hotel,medical instruments, The floor, wooden floor, tile floor and other requirements of walking when the noise on a small quiet ground; nylon wheel, iron wheel for uneven ground or iron and other materials on the ground site; and the pulley is suitable for light load and road Soft and uneven occasions. The following are the same as the "

5, the flexibility of rotation: the greater the rotation of the single wheel more effort, the roller bearing can load heavier load, the resistance when the rotation: single-wheeled high-quality (bearing steel)Ball bearing, Can carry a heavier load, turn more light, flexible and quiet. The following are the same as the "

6, the temperature conditions: cold and high temperature occasions on the impact of the casters, polyurethane wheels at minus 45 ℃ under the low temperature, flexible and comfortable, high temperature wheel at high temperature 275 ℃ turn light.
    
Second, how to choose the appropriate wheel frame
1, usually choose the appropriate wheel frame first consider the weight of the casters carrying such as supermarkets, schools, hospitals, office buildings, hotels and other places, due to the floor is good, smooth and handling of goods lighter (each casters carrying 10-140kg) , Suitable for the choice of thin steel plate (2-4mm) stamping molding wheel frame, the wheel light, flexible operation, quiet and beautiful, this plating wheel according to the ball is divided into double beads and single row beads. If you move or move the application of double beads. The following are the same as the "
  

2, in the factory and warehouse and other places, the cargo handling is very frequent and heavy load (each casters carrying at 280-420kg) is suitable for thick steel plate (5-6 mm) stamping hot forging and welding double row of the wheel frame.
            

3, if used for handling heavy objects such as textile factories, automobile factories, machinery factories and other places, due to heavy load and the length of travel within the factory (each casters carrying 350-1200kg), it should be selected to thick steel (8-12mm ) After cutting the wheel frame, the movable wheel frame uses flat ball bearing and ball bearing on the floor, so that the caster can withstand heavy load, flexible rotation, anti-impact and other functions. The following are the same as the "