2.25 Where are spur gear variable speed geared motors with handwheel used?

Spur gear variable speed drive motors are used wherever the drive speed needs to be manually adjusted at the gearbox. These gearboxes are used, for example, in or on shredders, agitators, presses, feed screws, pipe screws, metering screws, grain crushers, belt conveyors, chain conveyors, rotary conveyors, spiral conveyors, belt dryers, feed silos, washing systems, packaging machines, sawmills, in conveyor technology, the food industry, and generally in plant and mechanical engineering.