Ball Screw Jack-RNK series Feature:
2.Configuration: worm and worm gear,bearing,housing and ball screw
3.Ball screw jack assemblies use small balls to roll between the nut
and screw jack. This creates significantly less friction than lead
screw jack and increase use life.
4.Ball screw jack is more suitable to mechanical transmission place
with frequent lifting and precise positioning.
5.Ball screw jack stand loading capacity is 1/3 Lead screw jack
6.Ball screw jack is more precision than Lead screw
7.Ball scrwe jack feature:high efficiency,high accuracy,use