Castor industry special noun explanation1
A device, highly castor height refers to the largest vertical distance and castor base plate and the wheel distant. From the ground to the vertical distance between the equipment location. Second, the structure of the castor for devices under the equipment makes it free to move. Castor is divided into two main categories: made from a single wheel is installed on the bracket. A fixed castor can only move along A straight line. Fixed bracket with single wheel. B activity castor can freely in any direction. Turning the 360 degrees with a single wheel. Three, support to center distance refers to the vertical line to the center of the wheel core center rivet horizontal distance. Four castor, moving load bearing capacity when moving. Also known as dynamic load. Caster wheel dynamic load for execution specification and test in a different way and different factories. Also because of the wheel information. The key in the structure of support and quality can impact and shock resistance. Five, the impact load when the equipment has fundamental impact or vibration castor instantaneous load bearing capacity. Six, the rotation radius of proper spacing of the castor can be 360 degree turn. The turning radius is reasonable or not directly affects the service life of the castor. Refers to the center of the rivet vertical line to the outside of the tire on the edge of the horizontal distance. Seven, static load and static load is at least 2 times the impact load. Castor can bear the weight of the under stationary state. Static load generally should exercise load ( Dynamic load) 5 6 times. Eight, smooth driving flexibility on the ground, the influencing factors of caster wheel driving flexibility are: stents of the structure and the selection of steel, the size of the wheel, wheel type, bearing, etc. The wheel driving the greater flexibility, the better. Hard, narrow wheel than flat soft wheel. But on the uneven ground, soft wheels. But on the uneven ground, soft wheels can better safeguard equipment and avoid vibration. Nine steering, steering short turning radius will increase the difficulty, hard, narrow wheel more easily than soft, wide wheel steering. Turn the wheel radius is an important parameter. Too much will cause the wheels wobble and shorten the life. / news_136。