The Tamiya double gearbox is a compact unit with two independent motors and gear trains. The kit includes two motors and all gears and parts to build any of the four possible gear ratio configurations (12.7:1, 38:1, 115:1, and 344:1). Although it is not typical, it is possible to assemble each side with different gear ratios. There are two possible output axle locations (for any given gear ratio, only one output location is possible).

Specifications:

Typical operating voltage: 3 V
Gear ratio options: 12.7, 38, 115, 344 :1
No-load motor shaft speed @ 3V: 12300 rpm
No-load current @ 3V: 150 mA
Stall current @ 3V: 2100 mA
Motor shaft stall torque @ 3V: 0.5 oz·in
Color: gray

Documents:

Warranty:

Warranty will not apply if Product fails or is damaged after delivery to you due to accident, abuse or misuse.

Package Includes:

1 x Pololu 114 Tamiya 70168 Double Gearbox Kit

Motor Specifications
Speed (RPM)	12300
Torque	Motor shaft stall torque: 0.5 oz·in
Gear Ratio	12.7, 38, 115, 344 :1
Electrical Specifications
Maximum Operating Voltage	Typical operating voltage: 3V
Maximum Operating Current	No-load current: 150 mA, Stall current: 2100 mA