Technical Data  Reducers  Worm Gear Reducers  Technical Data

Reduction ratio and size combinations (Double reduction ratio :1/100 ~ 1/3600)

Standard reduction ratios are 10, 20, 30, 40, 50, and 60 (six types).

Double reduction ratios are available in 15 combinations shown below.

Nominal total reduction ratio 100 150 200 250 300 450 600 750 900 1200 1500 1800 2400 3000 3600
High speed side 10 15 20 25 10 15 20 25 30 40 25 30 40 50 60
Low speed side 10 10 10 10 30 30 30 30 30 30 60 60 60 60 60

Size combinations

Size TD125 TD150 TD175 TD200 TD225 TD250 TD280 TD315
High speed side EWJ70 EW80 EW100 EW125 EW125 EW150 EW175 EW175
Low speed side 125 150 175 200 225 250 280 315