The present disclosure relates to a sealed constant force generation system utilizing a spring system comprising a spring system housing unit, spacers, interchangeable spring load rod and conical spring washers, a puller assembly comprising a puller, pivot assembly, seal system and o-ring, a lever arm system, an adjustment system, a load stopper and fulcrum housing unit. A method for applying the sealed constant force generation system on objects or loads experiencing a specific displacement is also disclosed.