SDT Transmission Heavy-duty gear reducer widely use ratio has 2:1 inline gearbox, 3:1 gearbox, 20:1 reduction gearbox, etc. speed reducer types divide into planetary gear reducer, cylindrical gear reducer, double enveloping worm gearbox, etc. heavy-duty gear reduction box mainly for mining and mineral, conveyor, cranes, and hoists, oil rigs, mining sites, factories, etc.
SDT Transmission speed reducer gearbox mainly provides for :