Traveling-axle equipment platform · Trail King

TK80SA

17.5 in tyres / three-axle option

Full model specifications →

Traveling-axle equipment platform

How this platform works

A sliding-axle equipment platform whose running gear moves for loading. Tyre-dependent loaded deck heights are kept as separate references.

Loading position and transport position have different axle and deck geometry.

Loading path

Sliding axle / tilting deck

Review the moving running gear, tilting deck and transition to the upper deck using the operating instructions. Confirm the running gear is in its required transport position.

Supporting the load

Tyre diameter, axle count and suspension settings can change height and load distribution. Retain the exact reference when comparing alternatives.

Other configurations of this model

Compare the changes in height, coupling or extension state before switching references.

Dimensions that govern this configuration

Usable support space, nominal deck spans and the overall transport envelope remain separate measurements.

D
Main-deck height3 ft 1 in940 mm

Documented spans Shared numeric scale

D Main-deck height: 3 ft 1 in; J Upper-deck length: 9 ft; G Axle spacing: 4 ft 2 inD3 ft 1 inJ9 ftG4 ft 2 in

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

Documented dimensions

Deck & transport envelope

Overall / side-rail width
8 ft 6 in2,591 mm · Manufacturer stated; loading condition not specifiedSource ↗
Upper-deck length
9 ft2,743 mm · Manufacturer stated; loading condition not specifiedSource ↗

Height & loading

Main-deck height
3 ft 1 in940 mm · loadedSource ↗

Coupling & running gear

Kingpin setback
1 ft 2 in356 mm · Manufacturer stated; loading condition not specifiedSource ↗
Swing clearance
7 ft 2 in2,184 mm · Manufacturer stated; loading condition not specifiedSource ↗
Axle spacing
4 ft 2 in1,270 mm · Manufacturer stated; loading condition not specifiedSource ↗

Still needed from the build sheet

  • Overall transport length
  • Main deck / well length (nominal)
  • Usable support width
  • Usable main deck / well length

Ratings & support conditions

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.

Wheel loaders

Can the tyres and articulation fit the loading path?

Concentrated wheel loads need deck and crossmember verification. Record the actual tyre contact lines rather than treating the whole machine length as load distribution.

  • Outside tyre and bucket widths
  • Wheelbase and axle weights
  • Roof / exhaust transport height
Backhoes & telehandlers

What is the final boom and attachment position?

Short wheel contact areas create concentrated deck loading. Record axle reactions where available and keep the load basis explicit.

  • Stowed boom height and rear projection
  • Bucket / fork transport width
  • Wheelbase and tyre contact locations
Agricultural machinery

Which parts fold, detach or overhang?

Confirm support locations for implements; a long folded assembly may sit on only a few small feet or wheels.

  • Folded height and secured width
  • Dual-wheel / track support width
  • Header or hitch overhang

Documented build details

Construction
Steel
Neck
fixed
Running gear
3-axle option; spacing per manufacturer reference
Loading and tipping angles
7° loading angle and 15° dump angle in the manufacturer performance table; verify the operating configuration.Source ↗
Axle movement
Hydraulic running-gear movement and a tilting main deck provide the loading path to the upper deck.Source ↗
Winch
20,000 lb published winch rating; confirm the pull and rigging conditions.Source ↗

Configuration & inspection

  • Documented optional configuration. Numeric ratings are withheld until the matching build-specific chart is confirmed.
  • The 80,000 lb uniform rating is not the 50,000 lb concentrated rating.
  • Confirm the transport lock position and axle count on the actual trailer.

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.