Part Number
Product Name
Nominal Gear Ratio
Actual Gear Ratio
REV-41-1601
UltraPlanetary Cartridge 3:1
Nominal gear ratios are used to reference the product name for ease of use for the following chart. For actual gear ratios please reference the .
Nominal gear ratios are used to reference the product name for ease of use for the following chart. For actual gear ratios please reference the .
3:1
84:29 (2.89:1)
REV-41-1602
UltraPlanetary Cartridge 4:1
4:1
76:21 (3.61:1)
REV-41-1603
UltraPlanetary Cartridge 5:1
5:1
68:13 (5.23:1)
When building your gearbox make sure the highest gear reduction is closest to the motor. Asterisked cells are omitted as they have a lower gear reduction closer to the motor.
