Bale Chamber Double Drive System. NEW - 2017 McHale V660 - 15 Knife Chopper Variable Chamber Round Baler - Bale sizes can be adjusted up from the minimum 2'4" to 5'6" in 3/4" increments.
When the bale reaches its preset diameter, twine or net wrapping is triggered. The baling pressure is supplied by hydraulic rams that actuates the tensioners at the front and rear ends.
