Hydraulic arm with syringes by Mathis

简介

This arm can rotate on 2 direction and catch small things with is pincer, with the only action of water in syringes. For this you will just net 6 10ml syringes that you can by in pharmacy for some pounds, and about 1 meter of flexible pipe that you can find in aquarium shop for 1 or 2 pound. On the pictures you can find the location of all the different rivet and it also show how to print the pieces. For the parameters of printing you can use PLA, with 10 % of infill, a primary layer height of 0.2 mm and a printing speed of 2600 mm/min. Use also a raft. Don't need support. You can see the arm in action on Youtube: Good printing ! Mathis | Download free and paid 3D printable STL files