Spring loaded casters
Spring loaded casters,probably from the name we can know there have a spring on this casters. Yes to be able to shock resistance we need install a spring structure onto the wheel frame. Due to different installation position of spring,it can divide to Horizontal damping casters and vertical damping casters.
As usual the spring load casters are used on vehicle and precision equipment field. Because most of them are with heavy weight and easy broken. So that a little bit shock will cause the damage happen.
And due to the real work environment. We could match different size wheels. For example : Use bigger wheel suitable to long distance and uneven ground. And Small wheel can be used to short distance moving.
Because of its particular purpose,we need check and maintain wheel careful regularly.