This is something I had never seen before. I found it pretty interesting. Its a Hitachi ZX225 with a telescoping stick. Pretty specialized, but cool. Seems like the wear would be pretty minimal with the stick being always vertical when sliding. The bucket looks small, but i guess a 225 is not a giant machine. YouTube - ZX225 USR telescopic reach, ent. Saperfe (France)
The operator seemed to get his cycles done fast and smooth.
Wow neat machine and smooth operator.
Here is another one on a bigger model and if u look in the right hand column there is a few more. YouTube - HITACHI ZAXIS 350LC
neat idea but i dont think i would want to run it
Neat technology but probably overkill, cost wise wouldn't a cable operated crane with a clamshell be better? More efficient (no heavy stick to hoist, bigger bucket, less fuel) If you could run that stick horizontally it might make the ultimate gradall though.