technical data Reducer Worm Reducer Selection

Selection table (single reduction: 1/10 to 1/60)

[Selection Table 1]

Common to EWJ, EW, SWJ, and SW series

input
r/min
Reduction ratio Motor kW
0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30
EWJ SWJ EWJ SWJ EWJ SWJ EWJ
EW
SWJ
SW
EWJ
EW
SWJ
SW
EWJ
EW
SW EW SW EW SW EW SW EW SW EW SW EW SW EW SW
1750 10 35 35 50 50 63 70 80 80 80 100 125 125 125 150
15 35 42 50 50 63 63 70 80 80 100 125 125 150 150 175
20 35 42 50 63 70 80 100 100 125 150 150 175 200
25 35 42 50 63 70 80 80 100 125 150 150 175 200 -
30 35 50 50 63 63 70 80 100 100 125 150 175 175 200 -
40 35 50 63 70 80 80 100 125 150 175 200 200 - -
50 42 50 63 80 80 125 125 150 175 200 - - -
60 42 50 63 80 100 125 150 175 200 - - - -
1450 10 35 35 50 50 63 70 80 80 80 100 125 125 150 150
15 35 42 50 63 70 80 80 100 125 125 150 150 175
20 35 42 50 63 80 80 100 125 125 150 175 175 200
25 35 50 50 63 70 80 80 100 125 150 175 175 200 -
30 35 50 50 63 80 80 100 125 125 150 175 200 200 -
40 42 50 63 70 80 80 100 125 150 175 200 - - -
50 42 50 63 80 100 125 150 150 200 - - - -
60 42 50 63 63 70 80 100 125 150 175 200 - - - -
1150 10 35 35 50 50 63 70 80 80 100 100 125 150 150 175
15 35 42 50 63 63 70 80 100 100 125 150 150 175 200
20 35 42 50 63 70 80 80 100 125 150 150 175 200 200
25 35 50 50 63 70 80 100 125 125 150 175 200 200 -
30 35 50 63 70 80 100 125 125 150 200 200 - -
40 42 50 63 80 80 100 125 150 175 200 - - -
50 42 50 63 80 100 125 150 175 200 - - - -
60 42 63 70 80 100 125 150 175 200 - - - -
950 10 35 42 50 63 63 70 80 80 100 125 125 150 150 175
15 35 42 50 63 70 80 100 125 125 150 150 175 200
20 35 42 50 63 70 70 80 100 100 125 150 150 175 200 -
25 35 50 63 70 80 100 125 125 150 175 200 200 -
30 35 50 63 70 80 80 100 125 150 175 200 200 - -
40 42 50 63 80 100 125 125 150 200 200 - - -
50 42 63 63 80 100 125 150 175 200 - - - -
60 50 63 70 100 125 125 150 175 - - - - -

Note: Selection Table 1 is a selection table for the EWJ, EW, SWJ, and SW series. When selecting the EWJM(R), EWM(R), SWJM(R), or SWM(R) series (with motor), the combinations of speed ratio and motor kW are standardized. Please refer to the motor/speed ratio model number combinations.

[Selection Table 2]

Common to EWJ, EW, SWJ, and SW series

input
r/min
Reduction ratio Motor kW
0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30
EWJ SWJ EWJ SWJ EWJ SWJ EWJ
EW
SWJ
SW
EWJ
EW
SWJ
SW
EWJ
EW
SW EW SW EW SW EW SW EW SW EW SW EW SW EW SW
1750 10 35 42 50 50 63 63 70 80 80 100 125 125 150 150 175
15 35 42 50 63 70 80 80 100 100 125 150 150 175 200
20 35 50 50 70 70 80 80 100 125 150 150 175 200 200
25 35 50 50 63 70 80 100 125 125 150 175 200 200 -
30 42 50 63 70 80 80 100 125 150 175 175 200 - -
40 42 50 63 80 100 125 125 150 175 200 - - -
50 42 50 63 63 70 80 100 125 150 175 200 - - - -
60 42 63 70 80 100 100 125 175 175 - - - - -
1450 10 35 42 50 50 63 63 70 70 80 80 100 125 125 150 150 175
15 35 42 50 63 70 80 80 100 125 125 150 175 175 200
20 35 50 50 63 70 80 100 100 125 150 175 175 200 -
25 35 50 63 70 80 80 100 125 125 150 175 200 - -
30 42 50 63 70 80 80 100 125 150 175 200 200 - -
40 42 50 63 70 80 100 125 150 150 200 - - - -
50 42 50 63 63 70 80 100 125 150 175 200 - - - -
60 50 63 70 80 100 100 150 175 200 - - - - -
1150 10 35 42 50 63 63 70 80 80 100 125 150 150 150 175
15 35 50 50 63 70 80 80 100 125 150 150 175 200 200
20 35 50 50 63 70 80 100 125 125 150 175 200 200 -
25 42 50 50 70 80 80 100 125 150 175 200 200 - -
30 42 50 50 80 80 100 125 150 175 200 - - -
40 42 50 63 80 100 125 150 175 200 - - - -
50 50 63 63 70 80 100 125 150 175 - - - - -
60 50 63 63 80 100 125 150 175 200 - - - - -
950 10 35 42 50 63 63 70 80 100 100 125 150 150 175 200
15 35 50 50 63 70 70 80 100 100 125 150 150 175 200 -
20 35 50 63 70 80 80 100 125 125 150 175 200 200 -
25 42 50 63 80 80 100 125 150 175 200 - - -
30 42 50 63 80 100 125 125 150 200 200 - - -
40 42 63 63 70 80 100 125 150 175 200 - - - -
50 50 63 70 80 100 100 125 175 200 - - - - -
60 50 63 80 100 125 150 175 200 - - - - -

Note: Selection Table 2 is a selection table for the EWJ, EW, SWJ, and SW series. When selecting the EWJM(R), EWM(R), SWJM(R), or SWM(R) series (with motor), the combinations of speed ratio and motor kW are standardized. Please refer to the motor/speed ratio model number combinations.