Disconnect systems for use in power transmission components and systems are provided. Such disconnect systems may be utilized in various applications, and bale processors using such disconnect systems are disclosed. One disconnect system is provided for selectively transmitting force between first and second shafts. The disconnect system includes a first closure configured to rotate with the first shaft, and a second closure configured to rotate with the second shaft. The second closure is movable along the second shaft to selectively engage the first closure, and the second closure has a detent respectively operable with proximal and distal depressions of the second shaft. The first and second closures are engaged with one another when the detent operates with the proximal depression, and are disengaged from one another when the detent operates with the distal depression. Respective operation of the detent with the proximal and distal depressions biases the second closure from moving along the second shaft.