Hydraulic-tail equipment platform · Trail King

TK80HST Hydraulic Sliding Tail

80HST 2-axle reference

Full model specifications →

Hydraulic-tail equipment platform

How this platform works

A hydraulic sliding-tail family combining movable running gear with a 16 ft 7 in hydraulic tail and a documented 50,000 lb concentrated rating over 10 ft.

Separate transport dimensions, main-tail geometry and the tail’s lifting limits.

Loading path

Hydraulic sliding axle · Hydraulic tail

Review the approach onto the main tail and any fold-under section, then the transition onto the deck. Keep the tail’s lifting duty separate from the trailer’s transport rating.

Supporting the load

A wheeled machine can concentrate load during the transition even when its transport weight is below the deck rating. Check support positions through the full loading path.

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.

O
Main hydraulic tail length16 ft 7 in5,055 mm

Documented spans Shared numeric scale

O Main hydraulic tail length: 16 ft 7 inO16 ft 7 in

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

Manufacturer-stated hydraulic tail length

View dimension source ↗

Documented dimensions

Height & loading

Main hydraulic tail length
16 ft 7 in5,055 mm · Manufacturer-stated hydraulic tail lengthSource ↗

Still needed from the build sheet

  • Tail fold-under length
  • Loading ramp length
  • Main-deck height
  • Main deck / well length (nominal)
  • Overall transport length
  • Usable main deck / well length
  • Usable support width

Ratings & support conditions

concentrated · 10 ft support length50,000 lb22,680 kg

Load supported over 10 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.

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
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

Documented build details

Construction
Steel
Neck
fixed
Running gear
Tandem
Loading angle
Manufacturer states a 10° load angle.Source ↗
Dock position
Tail raises to a documented 58 in dock height; this is not deck height.Source ↗

Configuration & inspection

  • A dock position is an operating state, not a transport deck height.
  • Confirm the selected axle configuration and hydraulic operating envelope.

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.