Tamiya 72008 4-Speed Worm Gearbox Kit


Tamiya 72008 4-Speed Worm Gearbox Kit


SKU: ROB-063 - Mfg Part Number: 72008


The Tamiya 72008 4-Speed Worm Gearbox kit includes one brushed DC motor and all the gears and parts to build any of the four possible gear ratio configurations: 84:1, 216:1, 555.4:1, 1428.2:1 . The four gear ratio options give you the flexibility to choose the best speed and torque for your project.

The kit includes step-by-step illustrated instructions in both Japanese and English. The kit can be built with just a screwdriver, but the instructions recommend having side cutters, pliers, and a modeling knife on hand.


  • Typical operating voltage: 3.0V
  • Gear ratio options: 84.0, 216.0, 555.4, 1428.2 :1
  • Motor shaft stall torque @ 3V: 0.97 oz·in
  • Free-run motor shaft speed @ 3V: 9400 rpm
  • Free-run current @ 3V: 150 mA
  • Stall current @ 3V: 2700 mA

In stock (can be backordered)

SKU: ROB-063. Category: . Tags: , , .
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Additional information

Weight 150 g


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