Vending Machine Motor What performance reduction motor need to check before use?Gear motor, short-time overload: single use time can't more 12 Volt Motor With Gearbox than l20 second, restricted by parking space at the same time, the overload is not too serious, so just under 1.2 times the rated load and run for 3 minutes, 1.5 times the rated load, run 1 minute, no abnormal phenomenon.Protection grade:...