Tamiya 70110 4-Speed Crank-Axle Gearbox Kit
This gearbox has four possible gear ratios, including the highest gear ratio of
Tamiya’s gearbox series, 5402:1. The other options are 126:1, 441:1, and 1543:1.
This gearbox also features a worm gear, which locks the output shaft when the motor is not turning.
The Tamiya 4-speed crank-axle gearbox has four possible gear ratios,
including the highest gear ratio of Tamiya’s gearbox series, 5402:1, as well as 126:1, 441:1, and 1543:1.
This gearbox also features a worm gear, which locks the output shaft when the motor is not turning.
A clutch gear prevents the gearbox from destroying itself in case the output shaft gets stuck.
The kit comes with all parts necessary to build the gearbox in any of the four possible configurations.
Color options
- 70110 4-speed crank-axle gearbox —This gearbox is solid gray and comes packaged in a box.
-
89916 4-speed crank-axle gearbox — This gearbox is clear and comes packaged in plastic bag.
מאפיינים כלליים
| Typical operating voltage: | 3 V |
|---|---|
| Gear ratio options: | 126:1, 441:1, 1543:1, and 5402:1, |
| Free-run motor shaft speed @ 3V: | 12300 rpm1 |
| Free-run current @ 3V: | 150 mA2 |
| Stall current @ 3V: | 2100 mA |
| Motor shaft stall torque @ 3V: | 0.5 oz·in3 |
| Color: | gray |