3602 Series Mechanical Totalizing Counters Trumeter 3602 Series Mechanical Totalizing Counters feature robust construction and count revolutions on many different types of production machinery. These counters are designed for continuous operation at high speeds, with the main shaft running in double oil-impregnated bearings, ensuring long-term, accurate, trouble-free service. These 3602 counters are provided with double or single drives with wing bushings and user-configurable left- or ride-side reset. Trumeter 3602 Series Mechanical Totalizing Counters have an IP40 environmental protection rating, 3000RPM maximum shaft speed, and 1:1, 1:10, 2:1, 3:1, and 4:1 gearing.