Stainless steel screw jacks (mechanical actuators) offer corrosion protection for linear motion applications in arduous environments. Designs are available with operating capacities from 10kN to 100kN and up to 300kN sustaining capacities. Either completely stainless steel units are available or hybrid units combining stainless steel and plated materials for a value engineered solution. All the design possibilities of the standard range are available including 2 gear ratios, anti-backlash, anti-rotation (keyed) and 6 mounting options.