

zł63.33 tax excl.
Tamiya 72003 High-Power Gearbox Kit
free shipping in Poland for all orders over 500 PLN
If your payment will be credited to our account by 11:00
Each consumer can return the purchased goods within 14 days
Tamiya 72003 High-Power Gearbox Kit
With possible gear ratios of 41.7:1 and 64.8:1, the high-power gearbox is well-suited for most vehicles that require a balance of speed and torque.
The Tamiya 72003 high-power gearbox can be built in a gear ratio of 41.7:1 or 64.8:1, making it well-suited for most vehicles that require a balance of speed and torque.
The low-voltage motors in the high-power gearbox run on 3-6 volts and draw up to a few amps, making them perfect candidates for the Pololu low-voltage dual serial motor controller and the DRV8833 motor driver carrier. Motor overheating can be caused by excessive stalling, even at very low voltages. We recommend that you use stall-detection sensors, or just watch your robot, to make sure that it doesn’t stall for more than a few seconds at a time.
This gearbox has a 4 mm, round output shaft, which works with the wheels that are compatible with Tamiya 4 mm, round shafts. Our 3 mm universal mounting hub also fits on the threaded end of the shaft, although it is not specifically intended to work with this type of shaft (the hub’s set screw could damage the thread on the shaft).
For motor specs, see the Mabuchi motor RE-260 (#2295) data sheet (59k pdf). To compare all Tamiya gear box kits, see the Tamiya Gearbox Gear Ratio Comparison.
Note: The high-power gearbox is a kit; assembly is required. To use the kit in robotics projects, you need to connect the motors to your own robot controller.
![]() |
Tamiya 70145 Narrow Tire Set (2 tires) |
![]() |
Tamiya 70111 Sports Tire Set (2 tires) |
![]() |
Tamiya 72002 High-Speed Gearbox Kit |
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
No product available!
Tamiya 70167 Single Gearbox (4-Speed) Kit
No product available!
Tamiya 70190 Mini Motor Multi-Ratio Gearbox (12-Speed) Kit
No product available!
Tamiya 70093 3-Speed Crank-Axle Gearbox Kit
No product available!
Tamiya 70189 Mini Motor Low-Speed Gearbox (4-Speed) Kit
No product available!
The Tamiya 72002 gearbox with the possibility of installing racks in a gear ratio of 11.6:1 and 18:1. It is suitable for very fast vehicles or mechanisms that do not require high torque. Pololu 71
Tamiya double gear dedicated to small mobile robots. It is made of plastic modes that can be adjusted to two gears: 58:1 and 203:1. Pololu 61
Tamiya 72005 6-Speed Gearbox Kit
Tamiya 72007 4-Speed High-Power Gearbox Kit
No product available!
Planetary gear motor consisting of two 4:1 and two 5:1 stages, which can be combined in any way to achieve 4:1, 5:1, 16:1, 20:1, 25:1, 80:1, 100:1 and 400:1 gear ratios. Pololu 70
No product available!
No product available!
Tamiya 70110 4-Speed Crank-Axle Gearbox Kit
No product available!
Tamiya 70168 Double Gearbox Kit
Tamiya 70188 Mini Motor Gearbox (8-Speed) Kit
Tamiya 70103 Universal Gearbox Kit
Tamiya 72003 High-Power Gearbox Kit