Description: Tamiya 70097 double gearbox set
Set of two DC motors with gearboxes by Tamiya. The system is equipped with hexagonal shaft with a diameter of 3 mm. The user can choose the gear ratios: 58:1, 203:1.
Accessories for Tamiya 70097 double gearbox
We also offer accessories to build a complete robot that runs on tracks or traditional wheels.
Assembly
The gearbox is compatible with other Tamiya products such as track wheels, sport wheels, and the universal mounting plate.
Tank built with Tamiya parts.
Instruction manual showing how to select gear ratio. Paper copy is included.
Gear ratio selection
Gear ratio can be selected depending on project needs. User can choose from two configurations:
|
Ratio |
Speed |
Torque |
|
58:1 |
200 rpm |
2.0 kg*cm |
|
203:1 |
60 rpm | 7.3 kg*cm (0.71 Nm) |
The specified parameters are calculated at idle speed without taking the transmission losses into account.
Gearbox control
DRV8833 or DRV8835 series modules available in our offer can be used to control motors. These modules can supply the motors with voltage from 2.7 V, which is in accordance with the motor specifications. The user can also use TB6612 controller, limiting the motor voltage using PWM signal. The controllers can be controlled using runtime kits (e.g. Arduino, STM32Discovery or Rasbperry Pi minicomputer).
If you use your own PCB, please see our offer of drivers as ICs in surface mount and through-hole solder housings.
Gearbox specification Tamiya 70097
- Nominal supply voltage: 3 V
- Possible gear ratios: 58:1 i 203:1
- No-load speed for 3V: 12300 rpm
- No-load current consumption for 3 V: 150 mA
- Maximum current for 3 V: 2100 mA
- Torque: 0.036 kg cm
Useful links |
