The Loader 5 have a speed of 90 items/s in its description, but in my testing they only have a throughput of 60/s. Changing the speed value to 8/32 at [override_mod.lua#L378](https://github.com/GregorSamsanite/nullius/blob/main/nullius/prototypes/override_mod.lua#L378) ie 120 items/s allows them to fully fill a Belt 4.
The Loader 5 have a speed of 90 items/s in its description, but in my testing they only have a throughput of 60/s.
Changing the speed value to 8/32 at override_mod.lua#L378 ie 120 items/s allows them to fully fill a Belt 4.