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This is a 3D printed robotic Arm.
It follows the success of my previous smaller one <a href="http://www.thingiverse.com/thing:1015238">EEZYbotARM</a> so I simply called it MK2 (make 2)
It is a little bigger and stronger, just to obtain an acceptable payload.
It has been designed without a definite purpose, the aim is educational, providing a suitable hardware that allow to concentrate on exploring all its potential applications.
It shares the kinematick linkage of the ABB IRB460 scaled down with a ratio of 1:7
I implemented also some little features like: a replaceable clamp with quick coupler, internal cable routing in main big arms, vertical axis supported by spheres.
I'm also evaluating if it is necessary to add a counterweight or a balacing spring for the main arm.
printing & first test video: <a href="https://youtu.be/uOqmjRZzQQs">EEZYbotARM MK2 first test </a>
NON PRINTED PARTS BOM list :
n°3 995 or 946 servo
n°1 SG90 SERVO
n°1 M6 selflocking nut
n°1 M6x25 screw
n°2 M3 selflocking nuts
n°2 M3 x 20 screws
n°1 M3 x 10 hex recessed head screw
n°9 M4 selflocking nuts
n°1 M4 x 40 screw
n°1 M4 x 30 screw
n°5 M4 x 20 screw
n°1 M4 x 60mm threated rod
n°1 M4 x 32mm threated rod
n°25 Ø6 mm ball spheres
n°1 606zz bearing
some M4 washers
SOFTWARE / FIRMWARE
As it has been already said on the previous issue, there are several ways to drive the arm. It depends on what kind of results you want to obtain.
Mainly depends if you want to…
