The truck will lay frame on the ground via a air bag suspension. Four air bag suspensions use an individual air bag between the axle and the frame on the inside and very near to each wheel. the motorcycle main frame about a pivot axis, and an air-bag suspension unit. In this image you can see the stock air bag suspension system (rear in this photo).
That is a stock suspension using an airbag to pre-load the suspension. We stock many different brands of truck air bag suspension. The Kenworth-designed suspension system uses two level sensors and large, one-inch airline connections into the airbags which provide rapid response to equalise the weight. AT suspension system employs a long trailing arm in conjunction with an airbag and shock absorber. Looking for a truck air bag suspension. and an air-bag suspension unit. The air-bag suspension unit includes at least one air bag constructed of an elastomeric material. The air bag suspension results in the longest pavement life, while the walking beam suspension results in the shortest pavement life.
The airbag and torsion suspensions are significantly more expensive than leaf spring suspensions and are usually...