Views:435 Author:Site Editor Publish Time: 2020-05-18 Origin:Site
What is a drum mower's uses, and how does it work?
Typically, a drum mower is used for hay cutting, not finish or brush mowing. The standard drum mower has two counter-rotating drums that are powered from a gearbox above. Each drum is essentially a cylinder of 10-14 inches in diameter and length of 15-24 inches, with a large disc attached to the bottom. Depending on the model, either 3 or 4 free-swinging blades are attached to each of these discs. When in operation, the entire drum/disc/blade assembly rotates. This heavy rotating mass creates a great deal of momentum, which helps to power the mower through thick spots in the field. On the bottom of this assembly is a dish which is mounted on ball bearings. This dish does not rotate with the rest of the drum assembly, but rather slides along the ground and can rotate freely in either direction depending on the surface it slides over.