Rotary Limit Switches
Rotary limit switches detect position of machine tools, cranes & hoists, or rotary operators where motion is expressed through shaft rotation. They can be used to set limits of motion, or detect over-travel.
Gemco worm gear limit switches are available in ratios from 5:1 to 5333.3:1
Gemco spur gear limit switches are available in ratios from 1/3:1 (1:3) to 3:1