Roll pressure is controlled by torsion-bar linkage that releases pressure to pass slugs without plugging. The model 1475 has an adjustable swath gate, window shields and fluffing baffle that let operators choose windrow patterns from 38 inches to 96-inch swaths. The SW 2500 Silage Wrapper is easy to operate. The bale is manually loaded onto a variable-speed turntable. As the bale spins and the table turns, pre-tensioned plastic film wraps and seals the bale.
Special bumpers retain the bale and keep it from shifting during the wrapping process.
When the bale is fully wrapped, the table tilts and the bale is gently lowered to the ground. The SW 2500 is a capable of wrapping bales up to 2500 lbs. Special options include a bale counter which tracks the bale count as well as the number of revolutions used to wrap each bale, transport warning lights and a safety chain. The Model 634 is a compact unit that shares features of larger New Holland round balers. The pickup has closely spaced curved tines and is nearly a foot wider than the bale chamber to gather short, fine material, even in bunchy windrows.