scrounger said:
i had used only one self serv coin machine nearby.
always had to wait for the attendent to change bags.
usually take 2 to 3 k in halves.
now i try this new machine. i will try to look at the name.
next time. it took over 2k in halves and 1500 in dimes
without having the bag changed. i asked the teller
and she said it all goes into a big box.? any one know
about these.?
Those sound like the ones I use. I think they are made by Cummins, Siemens, or some name like that.
If I remember right from a volume standpoint, they hold approximately $450-$500 in pennies (45,000 - 50,000 pennies). You know you have a lot to dump when they need to change the bin twice such that you start with an empty bin and fill it yourself...

I also always feel guilty when the bin fills up and I have to help the clerk figure out how to clear it. There is one key sequence that is not obvious that they frequently get stuck at.
From what I have seen, they typically hold around $3000 to $5500 when full using the normal distribuation of denominations. And from what I can tell, they seem to count around 30 pennies or 30 dimes per second...other denominations at slightly slower speeds (guessing due to size).
I have seen a couple of other styles of self serve machines as well, but haven't used those ones.
I have found them usually quite accurate with the exception that once in awhile a penny will count as a dime and vice versa. If I have dimes to cash in, I always cash them in first so I can see if it is counting any as pennies as I have had a couple times where it miscounted by 40+ dimes for pennies. A high miscount usually means the machine needs to be cleaned and recalibrated, so I inform the bank of it and so far I have always also gotten back the miscount amount. I won't complain about a coin or three as those balance out with pennies count as dimes. Dimes always seem to be the first one to get out of calibration. So if dimes are good, everything usually seems good.
I do have one machine that I won't use to cash in halves or nickels at because it rejects a high number of valid ones which is a pain. Oddly, pennies, dimes, or quarters count fine.
Not sure if any of that was useful, but hopefully it was.