Bộ Bánh Răng Giảm Tốc cho Robak 2 (19:1 High Torque)

Update your Robak 2 with this 19:1 gear reduction mod, which increases torque at the expense of top speed. Benefits include:

• Higher acceleration
• Improved climbing capacity
• Reduced motor startup hesitation with sensorless setups
• More energy efficient at low speeds.

You'll need to print the updated version of the TopDeck rear 

and remove the thin piece of plastic from the Chassis using pliers.

Fasteners

Motor

• 1x M4 grub screw
• 4x DIN 912 M3 20mm Socket Head

Gears

• 2x DIN 912 M3 8mm Socket Head
• 1x 20mm M3 hex brass standoff

TopDeck

• 3x DIN 7991 M3 16mm Countersunk Head
• 1x DIN 7991 M3 20mm Countersunk Head
• 2x DIN 7991 M3 12mm Countersunk Head
• 5x DIN 562 M3 Thin Square Nut

Bearings

• 3x 15x10x4mm bearing
• 2x 10x5x4mm bearing