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Tamiya 72002 High-Speed Gearbox Kit
The high-speed gearbox can be assembled in 11.6:1 and 18:1 gear ratios. This high-efficiency gearbox is therefore suited for very fast vehicles or other fast mechanisms that do not require high torque.
Compare all products in Tamiya Motors and Gearboxes or Tamiya Gearboxes with 4mm Round Shafts.
| Description | Specs (6) | Pictures (6) | Resources (2) | FAQs (5) | On the blog (0) |
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General specifications
| Typical operating voltage: | 3 V |
|---|---|
| Gear ratio options: | 11.6, 18.0 :1 |
| No-load motor shaft speed @ 3V: | 9400 rpm1 |
| No-load current @ 3V: | 150 mA2 |
| Stall current @ 3V: | 2700 mA |
| Motor shaft stall torque @ 3V: | 0.97 oz·in3 |
Notes:
- 1
- A theoretical speed of the gearbox output shaft can be computed by dividing this speed by the gear ratio.
- 2
- This is the no-load current of the motor when disconnected from the gears in the gearbox; the no-load current of the entire gearbox with the motor connected will be slightly higher and will vary depending on the gear ratio.
- 3
- A theoretical torque of the gearbox output shaft can be computed by multiplying this torque by the gear ratio.
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