Drive Assembly

Mount all these components in order onto a M8x100mm hex bolt.
Bearing, BearHolderA , BearingHolderB, Bearing, M8 Hex bolt,M8 hex bolt, parametric gear 17teeth, two M8 washers, TrackMainRotor, M8 hex bolt.

Quick Quiz

Only one of these fits the tracks above. Which rotor fits the track above?
Answers forthcoming.

Update RCTank

Printed 24 tracks in Purple ABS plastic. The distance between bolts is about 22.2mm on average this changed from earlier track design. I will have to reprint the maintrackrotor with the new trackseglength.

Remote Controlled Arduino Powered Tank

3d Printed Parts

Body Holder

Motor Mount

Bearing Holder Dual Rail

Parametric Involute Gear 21teeth M5

Track

Parametric Involute Gear 17teeth M8

TrackPassiveRotor

TrackMainRotor

OpenScad Files:

trackmainrotor-updated

newtrack.scad

tracksmallrotor.scad

parametric_involute_gear.scad

body_mountm8

motor_holder.scad

bear_holder.scad

trackpassiverotor-updated

parametric involute gear v5.0 by Greg Frost

http://www.openscad.org/