Gear
heads
Dia.
[mm]
Length
[mm]
Ratio
Efficiency
[%]
Catalog
SPG16
16
15.3
3.6
85
16
15.3
4.7
85
16
19.5
13
72
16
19.5
22
72
16
23.7
61
61
16
23.7
105
61