Mechanical detachable lowbed · Trail King

70MG

Full-width mechanical neck

Full model specifications →

Mechanical detachable lowbed

How this platform works

The published 70MG mechanical-gooseneck reference distinguishes a 60,000 lb concentrated rating from the model name. Deck dimensions need the exact build sheet.

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.

N
Gooseneck length9 ft 10 in2,997 mm

Documented spans Shared numeric scale

N Gooseneck length: 9 ft 10 in; F Kingpin setback: 1 ft 2 in; M Swing clearance: 6 ft 10 inN9 ft 10 inF1 ft 2 inM6 ft 10 in

Spans compare documented values. They are not positioned or scaled to the photograph.

Manufacturer stated; loading condition not specified

View dimension source ↗

Documented dimensions

Coupling & running gear

Kingpin setback
1 ft 2 in356 mm · Manufacturer stated; loading condition not specifiedSource ↗
Swing clearance
6 ft 10 in2,083 mm · Manufacturer stated; loading condition not specifiedSource ↗
Gooseneck length
9 ft 10 in2,997 mm · Manufacturer stated; loading condition not specifiedSource ↗

Still needed from the build sheet

  • Usable main deck / well length
  • Main deck / well length (nominal)
  • Main-deck height
  • Usable support width

Ratings & support conditions

concentrated · 16 ft support length60,000 lb27,216 kg

Load concentrated over 16 ft

Rating source ↗

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.

  • Track contact length and shoe width
  • Stowed boom / bucket height
  • Counterweight and attachment weight
Paving & road equipment

Will low-clearance components clear the loading path?

A roller drum or milling machine track can concentrate load into a small section. Review flooring and crossmember support as well as total capacity.

  • Screed and conveyor stowed width
  • Lowest frame / drum clearance
  • Track or drum contact pattern
Generators & industrial skids

Does the skid footprint match the structural support?

Locate the skid rails over suitable structure. Check whether levelling blocks, isolators or delicate equipment prohibit support at other points.

  • Skid contact rails and support spacing
  • Total packaged height with dunnage
  • Lifting-point access and enclosure width

Documented build details

Construction
Steel
Neck
mechanical detachable
Running gear
Not specified
Mechanical neck setup
Three stirrup positions are described for the mechanical neck. The actual fifth-wheel and loaded deck heights require build confirmation.Source ↗
Neck alternatives
The product family offers interchangeable neck styles. This reference remains the full-width mechanical 70MG configuration.Source ↗

Configuration & inspection

  • Source model header is 70MG; no axle count or deck envelope is published in this table.
  • Do not derive a 70,000 lb rating from the 70MG name.
  • Confirm stirrup position, loading support and clear deck dimensions.

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.