Castor how to choice?

Universal wheel, adjust the foot manufacturers of different external factors decided to choose different types of casters, the key is the most important right, under the Beijing KNT Chester technology co. , LTD. Small make up recommend several options for everybody castor method: one, the bearing capacity according to the design load carrying capacity to a single caster. The bearing capacity of the castor is the most basic and the most critical requirement of castor, and actual use of differ in thousands ways. Therefore, in the actual choice caster wheel bearing capacity, should have certain safety allowance, four wheel installed with the most commonly used, for example, often can choose according to the following two methods: according to the three castor full weight selection. One castor dangling, this method is suitable for the shipment or equipment in the process of mobile casters under the force of the large, poor ground condition, especially in the case of the total weight is bigger. According to the four casters under 120% of the total weight. This method is suitable for the ground is in good condition, or equipment in the process of moving shipment, casters under the impact of smaller places. In particular, for the casters will be badly impact, not only to choose the caster wheel bearing capacity big, impact resistant structure and should choose different design. Second, the use of field conditions, according to the actual working conditions to choose the appropriate castor wheels. Wheels directly contact with the ground, is vulnerable to the ground and on the ground of various objects and surroundings in various corrosive medium and corrosion, if choose undeserved, can greatly shorten the service life of castor, work environment will influence the use of the wheel. Use on the rough ground, should wear resistance and resilient rubber, polyurethane or super synthetic rubber wheels; Working in special high temperature or low temperature, or working environment temperature difference is very big, should choose metal wheels or special high temperature resistant wheels; Where the requirements to prevent the accumulation of electrostatic generation, had better use special anti-static wheel, also can choose metal wheel ( If the ground does not require protection, ; Work environment there are many corrosive medium, should choose to have good corrosion resistance of the wheel accordingly. Three, rotational flexibility and high precision ball bearing special smooth and flexible operation, especially suitable for top-grade equipments and quiet environment; High quality dupont engineering plastics manufacturing, the spirit of bearing widely adapt to all kinds of corrosive medium; Elaborate needle roller bearing in under the weight still at ease; To protect the beautiful floor, please use the soft rubber, polyurethane and super artificial iron; Four, cold and hot temperature for many wheels are likely to cause trouble, had better choose to adapt themselves to the environment temperature of wheels. Five, the other in accordance with the requirements of various special, can choose the appropriate attachments. Such as dust cap, sealing ring and anti-wind cover can maintain the cleanness of caster wheel rotating parts, prevent all kinds of fiber entanglement, make flexible casters use for a long time still the same; Stopper and double brake switch device can effectively prevent the rotation of the castor and steering, so you can stay in any position.