This gearbox features a low-current brushed DC motor, which is great for projects where you want to keep your power consumption to a minimum. Its single gear train can be assembled to have one of three gear ratios: 12.7:1, 38.2:1, or 114.7:1.

The Tamiya 70203 Low-Current Motor Gearbox kit includes one brushed DC motor and all the gears and parts to build any of the three possible gear ratio configurations: 12.7:1, 38.2:1, 114.7:1. The three gear ratio options give you the flexibility to choose the best speed and torque for your project.

Features

• Free-Run Speed @ 3 V: see picture to the right for RPM table
• Tamiya 70203 low-current gearbox torque and RPM at 3 V.
• Free-run current @ 3 V: 20 mA
• Stall current @ 3 V: 670 mA
• Torque @ 3 V: see picture to the right for torque table
• Three different gear ratios:
• 12.7:1
• 38.2:1
• 114.7:1
• 3 mm hexagonal output shaft (length: 100 mm) compatible with many of Tamiya’s wheels
• Two mounting orientations
• Transparent gear housing shows the internal mechanisms
• Crank plates