A finely staged selection of gear models with 6 sizes of gear unit usually allows a choice of the most suitable drive and for that reason offers cost advantages. Electrical overhead track gear motors are made to be modular, properly matched to one another and will be extended as needed. They are seen as a the highest availability and a largely maintenance-free operation. The gear devices are Overhead Track Gear Motors Gearbox Speed Reducers supplied as worm gears, spur and three-stage bevel gears.
They include a mechanical dog clutch which can be shifted under load. The apparatus units are ideal for different mounting positions.
The primary applications of the electric overhead track 
geared motors lie in the automotive, food and packaging industries.