Variable springs always must have a difference in load between the hot and cold settings. Whereas in constant springs, the load remains consistent. Additionally, in general, constant springs can provide for a higher amount of travel. (Read More in our Technical Bulletin section)
![Variable Spring Supports](/wp-content/uploads/2017/10/IMG_0271.jpg)
![C-Type Constant Spring Assembly](/wp-content/uploads/2017/10/065_78-Long-200-C-Type-Constant-Spring-Assembly-1.jpg)