What types of tow tractor do you have?
According to the degree of freedom, there is a single degree of freedom and a double degree of freedom. A single degree of freedom tow tractor is also known as a single axis tow tractor. It can only make about 80 longitudinal tilting. This kind of traction seat has high driving stability, which is suitable for high speed, light load and high center of gravity on better pavement. The disadvantage is that it can not swing horizontally, so the frame bear the torque. A double degree of freedom tow tractor is also known as a dual axis tractor. It can make lateral and longitudinal swings, and can protect the frame of heavy transportation tractor in different pavement environment. Usually, the double axle traction seat is highly single axle type because of its high height. It has poor lateral stability when turning at high speed, so it is seldom used in ordinary road transportation.
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