When you’re something like me, you are inclined to separate robotic arms into two broad classes: small toys and enormous industrial instruments. However what about conditions wherein you want the potential of an actual industrial robotic in a small package deal? Oleksandr Stepanenko just lately confirmed off a gorgeous robotic arm that fills that area of interest and it is extremely mysterious.
I say that that is mysterious, as a result of Stepanenko hasn’t offered any particulars about its {hardware}, firmware, or software program. All we get is the tantalizing demonstration video and some of its specs.
Nonetheless, these specs are very spectacular. It’s a six-axis robotic arm with a payload of 250g, a attain of 250mm, and a weight of simply 1.5kg. And most significantly, it has repeatability higher than 0.001mm.
That final quantity could be very, very noteworthy. That’s troublesome to realize and I in all probability wouldn’t imagine it if the video didn’t present it by having the robotic faucet an indicator. Although we don’t know something concerning the {hardware}, that repeatability implies the robotic has actuators that cut back or remove backlash — in all probability harmonic or cycloidal drive, given the shape issue.
This isn’t only a cool demo, as a result of a robotic arm like this could be very helpful in a number of industries. In a lab, for instance, the power to robotically transfer issues with this sort of flexibility and precision can be indispensable.

