Jack screw

it is used for raising of heavy designs on small height. This lifting device which basic element is the trapezoidal or ball screw with sharnirno the fixed cargo basic cup given to rotation by the handle, transforming the rotary motion of the drive of the jack in forward. Deduction of the load the screw jack is performed by self-retardation of the screw that provides high degree of safety of work. Universal distribution of such type of jacks to the industries, in many respects is explained by simplicity of the design, ease in operation and repair, and also that is important, high reliability. Technical characteristics of the jack:

Model	Loading capacity, t	Sizes, mm	Course, mm	Weight, kg	Price, UAH
DV-3	3	130×230×210	150	7
DV-5	5	130×230×230	150	9,7
DV-10	10	130×230×230	150	11