A mechanical-detachable double drop with a nominal 29 ft main deck and an 18 in deck-height reference. Mechanical neck operation distinguishes this reference from the hydraulic and fixed-neck variants.
The neck arrangement and tractor approach are as important as the well dimensions.
Loading path
Front detach
Use the operating procedure for this mechanical neck. Confirm the tractor approach, roller or ramp arrangement and clearance throughout detachment and reconnection.
Supporting the load
Check the actual support length against the concentrated rating. A similar model name or interchangeable neck does not prove identical ratings.
Dimensions that govern this configuration
Usable support space, nominal deck spans and the overall transport envelope remain separate measurements.
B
Main deck / well length (nominal)29 ft8,839 mm
Documented spans Shared numeric scale
Spans compare documented values. They are not positioned or scaled to the photograph.
The exact build’s load chart is required. A model-family capacity range does not establish this configuration’s rating.
Tare, gross vehicle rating and structural load ratings describe different limits. None alone establishes allowable payload or legal axle loads.
Plan around the actual load
These applications identify what to investigate. Suitability depends on the transported assembly, support points and the selected trailer build.
Excavators
Will the stowed machine fit the well?
Track footprint length alone is insufficient. Record where the rollers react into the tracks, and check side rails, outriggers and the position of the machine centre of gravity.
The manufacturer statement contains inconsistent support-length units. Obtain the exact build load chart; no concentrated rating is assigned from this wording.Source ↗
30–55 ton is a family range, not one exact trailer rating. Confirm the capacity model and load chart; do not interpolate.
Obtain the actual build sheet and configuration-specific load chart.
Published options and family ranges do not establish an individual trailer’s equipment.
Equipment selection requires verified weights and ratings, load support, coupling and axle analysis, securement planning and route review. This reference is not engineering, permit or route-clearance approval.