Different factors affect the choice of the castor -
Universal wheel, adjust the foot medium-sized castor manufacturers are divided into two categories: fixed A medium-sized castor: fixed bracket with single wheel, only move along A straight line. Turning the B activity medium casters: 360 degrees with single wheel, can run freely in any direction. Installation height: refers to from the ground to the vertical distance between the equipment installation location. Installation height, it refers to medium of medium-sized castor castor base plate and the wheel remote maximum vertical distance. Medium-sized castor mainly refers to a medium used in machinery factory or castor products, it can be advanced of imported reinforced nylon ( PA6） , super single wheel made of polyurethane, rubber, integral whole product has a high impact resistance and strength. Bracket of metal parts is made of high qualified steel plate after galvanized or chrome plated anticorrosive processing, internal installed using the method of integrated injection molding precision ball bearings. Users can can choose 3 mm, 4 mm, 5 mm, 6 mm steel plate for medium-sized caster stents. There are many different factors determine industrial choice of medium-sized castor, the key is the most suitable for your use. Here are some of the most important factor. Bearing the weight of the decision, the size of the wheel, but also the rotation of the medium influence industrial casters, ball bearing applies to more than 180 kilograms heavier load requirements. Select round big enough to adapt to the scene of the rift. Consider using the size of the pavement, obstacles and other factors. Each wheel to adapt to different work environment, choose the best to adapt to the special environment. Traditional rubber not acid oil and chemicals, for example, if you want to apply different special environment, division of suitable high-tech, plastic, bakelite modified polyurethane tire iron and steel wheel is a good choice. Wheel rotation, the more energy, the greater the ball bearing can bear a heavy load, ball bearing rotation is more flexible but carrying a lighter.