Hydraulic jacks and screw jacks serve the same basic purpose, allowing mechanics to lift and support heavy loads in the shop. That said, there are some pretty major differences in how they work, the ...

The ActionJac line of worm-gear screw jacks consists of machinescrew, ball-screw, stainless-steel, metric, and trapezoidal screw jack options. Used individually or in multiple arrangements The ...

The ActionJac self-contained screw jacks from Nook Industries, Cleveland, Ohio, are totally mechanical, so there are no hydraulic hoses to crimp and maintain and no hazardous fluids that can leak.

For decades,the timeless "farm jack" has been the standard for off-road use. We have used floor jacks with big tires, bottle jacks, scissor jacks, and other options over the years, but none of them ...

The Drum Posting Equipment (DPE) is the gateway for the Dounreay Cementation PlantImport/Export Facility, an extension to the Dounreay Cementation Plant (DCP) which was built in2007. It is a waste ...