... ton Max dynamic load 26 ton Self-lock trapezoidal screw MACHINE JACK 500KG detailed informations:1.Model:RN-0.5T,RN ... tracking jack systems,Large satellite dish antenna movements,Slitting line,Roll forming machines,Tunnel freezer systems,Oven lifters,Vacuum furnace lid lifters ... ,Air dampers,Theatre stages,Glass charging machines,Steel manufacturing mills,Cold/Hot rolling mills,All tube mills.