I've been around this block, so keep in mind...
A MOTORIZED/Automated loader puts you into a new class as an ammunition manufacturer!
Doesn't matter if it's for home loading or not. Period.
You need federal licences, (BATFE Paperwork),
Product/manufacturing insurance (costly & required)
As a 'Manufacturer' you are REQUIRED to comply with safety regulations like powder blast shield on the machine, and if you store more than a certain amount of powder/primers you are required to have approved powder magazines.
A 1 pound approved blast shield is close to $5,000
The owner got a visit from BATFE and this is how I know what they want...
The owner sold his Camdex loading machines to get BATFE off his back until he could aquire enough land to satisfy BATFE and build approved storage & manufacturing buildings.
The rounds were actually hand loaded for about a year...
State laws will screw you too, so make sure you check before laying out that much money!
Used machines seem to fly under BATFE radar...
.....
I have experience with Camdex & Dillon.
Keep in mind, Camdex has a 2 week 'School', up to 12 months lead time, and takes support equipment to operate.
While Camdex can crank out 3,000 rounds an hour and still crank out match grade rounds, it takes a TON of adjustment to get right.
Once adjusted, it will work for weeks without issues, just cleaning & lubrication.
Early machines require 3 phase power supply, and an air compressor with clean, dry, regulated air supply.
If you are doing bottle neck rifle cases, you will need a case processing machine, about $34,000, and the loading machine will run $50,000 new.
Keep in mind that caliber changes will take $5,000 to $15,000
....
A Dillon Super 1050 will do bottle neck rifle cases at 700 to 1,200 an hour, but if you are trimming it will take two passes through the machine (or two machines).
Some guys get more with stright walled pistol, but 700 to 900 an hour is all I've been able to get with bottle neck cases and still produce quality ammo.
There are several drives for the 1050, and those manufacturers don't get audited by BATFE like Camdex does, so it's not likely BATFE won't show up at your door. (Neither will any of the other alphabet agencies)
What loading I do is on a Super 1050, and a driven 1050 processes cases.
Taking a que from others, (J.Morris has the easiest, slickest design) a PLC controlled 1050 cranks out plenty of cases and catches hangs before they damage the machine.
(Disclaimer: notice I didn't say I loaded on an automated machine, just process cases, just in case some alphabet agency is monitoring, I still hand pull plenty!)
Honestly, there is more money in processing cases than loading live ammo.
By the time you invest in approved storage & safety, pay the fees, pay the insurance, etc. your profit margin takes a big hit.
Then there are hazmat shipping costs...
Brass takes none of that...
The product liability drops to nothing once someone sizes, punches a primer in, loads, etc.