These machines have come a long way since their introduction. They were once basic machines that were operated manually by filling the chute, moving the bundle forward to the cutting edge, pressing a foot down on the treadle to compact the straw, raising the knife and bringing it down to perform the cut. This method would cut the straw into half inch pieces and then the operator would repeat the process until enough straw was cut for the cattle.
Nowadays, newer machines give operators the ability to achieve a superior and quicker cut, And on some models you can adjust the length of the cut to suit your preference. But, whether you opt for an older or newer machine, the main objective of a chaff cutter is to provide the best feed for your animals.
Now, there are different types of chaff cutters to consider, including manual and electric motor models. Manual models can be physically demanding on the operator and harp back to the origins of the machine, while newer models don't involve so much physical exertion. The industry has evolved these electric motor models to prevent back, shoulder and wrist discomfort commonly associated with manual chaff cutters.
Another feature that varies between models is the cutting mechanism of the machine. Some chaff cutters are equipped with a roller cutter while others feature a disc cutter. The main difference between the two types of cutting mechanisms is how the material is pushed through the machine. With a roller cutter, the material is fed into the middle of the roller and is cut by revolving blades. Whereas a disc cutter works by feeding the material into the machine and a disc rotating at the end to cut the material.
Most chaff cutters are small to medium standing machines that can be transported easily thanks to their compact nature. There are larger machine models which are tractor operated. Of course, the machine you choose will depend on your requirements, such as the size of your property and herd.
