That is the exact make of the feeder we have.
Electric motor that runs a chain drive conveyor and lid flipper mechanism. We have a counter as well, that or count the sound of the lid clanging shut.
I don't like it because you can only haul one bale at a time if it's on the bed. Which of course is fine if you only need one bale otherwise it doubles the trips to the haystack.
That or use two pickups which is a pain in the ass when its really cold.
