8:1 Reduction 3D Printed Cycloidal Gearbox

grabcad

Gearbox Specs• 8:1 Reduction speed.• Zero Backlash.• No machining needed, only 3D Printing.• No lubrication needed. • Minimum friction, every movement part slides on ball bearings.• Every part is hold in place by screws not by specific dimensional tolerances.• Hexagonal shape ends in order to easily design and 3D print the attachments.• Every component that is not 3D Printed is available on Amazon (check the BOM).• Compact design, overall dimensions: Ø80x77mm.If you want to assemble your self just keep in mind few things:• Be careful with the M2 screw, use good quality tools for screw and unscrew them.• Use a little of abrasive paper to make fit the part in thick recess, only if needed. • Be careful in the final step of the assembly, it requires strength but go slowly and check that the output pins entered in the cycloidal gear.