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, each jack ...

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.

Nook, a maker of linear motion components and systems, says the ActionJac line offers customers quality, long-duty cycles and configurable solutions for their applications. The bevel gear screw jacks ...