Tamiya Gearbox Gear Ratio Comparison

Icon for links to Tamiya Gear Ratio Comparison Table.

Tamiya makes a variety of gearboxes that are perfect for building small robots. The following table shows the different gear ratios supported by each model to help you select the Tamiya gearbox that best fits your needs.

  • The first row links to all of the different Tamiya gearbox kits.
  • The second row links to the motor specs for each gearbox (view the model number in the link).
  • The remaining rows indicate which gear ratios each gearbox supports.

 

70168
89918
double

70167
89917
single
70097
89915
twin-motor
70093
89914
3-speed
70103
universal
70110
89916
4-speed
72001
planetary
72002
high-speed
72003
high-power
72004
worm-gear
72005
6-speed
 

motor

(#18100)
FA-130 (58k pdf)

(#18100)
FA-130 (58k pdf)
(#18100)
FA-130 (58k pdf)
(#18100)
FA-130 (58k pdf)
(#18100)
FA-130 (58k pdf)
(#18100)
FA-130 (58k pdf)
(#2295)
RC-260 (60k pdf)
(#2295)
RE-260 (59k pdf)
(#2295)
RE-260 (59k pdf)
(#2295)
RE-260 (59k pdf)
(#2295)
RE-260 (59k pdf)
motor

worm gear



X X


X
worm gear
4:1





X



4:1
5:1





X



5:1
12:1






X

X 12:1
12.7:1 X
X









12.7:1
16:1





X



16:1
17:1


X






17:1
18:1






X


18:1
20:1





X



20:1
25:1





X



25:1
30:1









X 30:1
38:1 X X








38:1
42:1







X

42:1
58:1

X X






58:1
65:1







X

65:1
77:1









X 77:1
80:1





X



80:1
100:1





X



100:1
101:1



X





101:1
115:1 X X








115:1
126:1




X




126:1
197:1









X 197:1
204:1

X X






204:1
216:1








X
216:1
269:1



X





269:1
336:1








X
336:1
344:1 X X








344:1
400:1





X



400:1
441:1




X




441:1
506:1









X 506:1
719:1



X





719:1
1301:1









X 1301:1
1543:1




X




1543:1
5402:1




X




5402:1

 

70168
89918
double

70167
89917
single
70097
89915
twin-motor
70093
89914
3-speed
70103
universal
70110
89916
4-speed
72001
planetary
72002
high-speed
72003
high-power
72004
worm-gear
72005
6-speed