Multistage Planetary Drive

Even our hobbies involve 3D printing parts. This planetary drive was designed as a small test assembly for another larger project. It makes a great example of how we can produce complex functional parts with minimum design and assembly time. These parts were functional on the first print and are strong enough to stall the motor without damage. We have provided enough information here for you to build your own!

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Specifications

Planetary Drive Printed Parts

Material - PA12 Nylon
Process - HP Multijet Fusion

Motor

LDO - LDO-36STH20-1004AHG

Ball Bearings

Main Drive - 25x32x4mm QTY 2
Planet Gears -
5x9x3mm QTY 2
Each Stage - add 25x32x4 QTY 1 and 5x9x3mm QTY 2

Timing Pulley Specifications

3D Printed Drive Pulley - 40 Tooth 2GT x 6mm

Hardware

Single Stage Main Drive Only - M3x30mm
Each Additional Stage - Add 15mm to the screw length

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