3:1 Gear Reduction - Stackable

An engineering model to demonstrate gearing with a 3:1 ratio on each stage. As many stages can be linked together as desired, giving unlimited gearing potential. Includes print in place crank handle.

21 OD x 12 ID x 5 wide Bearings required (6801-RS) - 1 per Frame

Adam Ladd & Nate Hyden 6/11/18