EDIT: Alexandru has let me know that further improvements (including double-sided boards and improved speed) are to come. Updated my comments accordingly.After Alexandru added the data of the VisionBot to my overview (
https://drive.google.com/open?id=1s9YmD-L69UXG5paMiz0pwO06J9nptdcopGrSa_s9t_E), I am taking the liberty to comment on the machine.
At 3000$, he is the undisputed cost leader. The cheapest Chinese machine (TVM802A) is 3400$ plus shipping plus duties (1.7%), so it will end up somewhere just south of 4000$.
What stands out is the automatic nozzle changer and the huge maximum component size (30x30mm is a lot). Alexandru has confirmed that the machine is capable of reliably placing 0.5mm pitch (some customer places a 144pin TQFP with 0.5mm pitch).
So, right now, only two points remain:
- 1000 cph is more in the league of the Liteplacer than the Chinese machines. Alexandru has assured me that he is working on this issue.
- The PCBs are currently on just a flat table, making PCBs with components on SS impossible to use. He is working on this point as well.
The feeders look extremely similar to Volker BesmensĀ“ approach. They seem to only pull the cover tape; any misalignment during feeding is compensated for by vision. 24 feeders is more at the lower end of the field, which is ok looking at the price tag.
The software seems to be really complex, hopefully it is equally powerful.
Max