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This is first version of my low cost 3d printed robot arm. It is based on Ikea Tertial lamp. I choose it because it has very good kinematic with using springs to unload servos. So you can use different number of springs to achive diffrent lifting power. Techinacal specification: 5 DOF.Full lenght: 690mmLifting power with 4 standart spring: 0.5kg (distance between base and attaching point: 500mm)You can find some information and download STL files for free at: ThingiverseHackadayInstruction: InstructablesCode: I ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/tertiarm-low-cost-3d-printed-robot-arm-based-on-ikea-lamp