This DR-1371 Drive Unit is used on Zig-Zag Conveyors along with the Twin-Trak and OveR-Way power and free systems. The motor and reducer are connected with sprockets and roller chain to the head shaft, which drives the caterpillar chain and transmits pow 
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This DR-1372 Drive Unit is used on Zig-Zag Conveyors along with the Twin-Trak and OveR-Way power and free systems. The motor and reducer are connected with sprockets and roller chain to the head shaft, which drives the caterpillar chain and transmits pow 
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The DR-1373 Skeleton Drive Unit is used most commonly to replace an existing drive unit that must retain the pre-existing motor, reducer and sprockets. The Skeleton Drive can also be used with a jack shaft to join multiple conveyors together for timing pu 
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