Available in triple- or tandem-axle configuration

The 400 Series traveling-axle trailer by Landoll is a four-beam model available in 48-, 50- and 53-foot lengths. (The 48- and 50-foot models are legal in California.) All 400 Series units have a low load angle of 6.5 degrees and a flattened upper deck transition to accommodate low-clearance loads. Compared to previous models, the trailers’ main beams have been spaced farther apart to provide greater stability. In addition, they have wider undercarriages, tilt cylinder mounts and beam pivot points.