What changes with the configuration
The two base-length families each retain closed/open pairs. A value belonging to one pair cannot be carried into the other, and an overall open length is not the same as clear, continuously supported cargo space.
Step Deck / Drop Deck · SteelManac
Manac
TOUGHWING Steel Extendable Drop Deck
A telescoping steel single-drop platform offered in two documented closed/open length pairs. Opening the trailer changes support spacing; ratings must match that extension state.
What the documentation establishes
- Trailer family
- Step Deck / Drop Deck →
- Loading method
- Crane / forklift
- Overall transport length
- 53 ftManufacturer stated; loading condition not specified · Source ↗
- Upper-deck length
- 10 ft 6 inManufacturer stated; loading condition not specified · Source ↗
- Deck transition drop
- 1 ft 8 inVertical step between deck levels, located 10 ft 6 in from the front in the manufacturer family specification. Not loaded ground-to-deck height. · Source ↗
A model name or nominal class does not establish usable payload. The rating conditions and build-specific questions below remain part of the selection.
How to read this model
A steel single-drop platform for longer loads that need telescopic length as well as lower main-deck geometry. Select it by the approved support layout and extension state, not its maximum overall length alone.
What controls the shortlist
Ask whether the load can bridge the extended section on the approved supports. A flexible fabricated load may need a different arrangement from a rigid self-supporting skid even when both share the same overall envelope.
Questions for the build-sheet review
- Which base length and locked extension state will be used?
- What supports are required across the open section?
- Where does the concentrated-load chart derate with extension?
Compare with a purpose
Selection commentary is based on the documented references below. Check the selected source and its review date; commentary does not supply missing manufacturer values.
Read the selected manufacturer reference ↗Dimension intelligence
Unspecified axles · fixedKnow the space. Know the limits.
A
Overall transport length53 ft16,154 mm
Documented spans Shared numeric scale
Spans compare documented values. They are not positioned or scaled to the photograph.
Manufacturer stated; loading condition not specified
View dimension source ↗5 measurements to confirm
Request these values for the actual configuration. An absent value is not zero and does not establish a fit.
- Main deck / well length (nominal)
- Not documented
- Overall transport length
- 53 ft / 16,154 mm · Manufacturer stated; loading condition not specified
- Overall / side-rail width
- Not documented
- Usable main deck / well length
- Not documented
- Usable support width
- Not documented
- Upper-deck length
- 10 ft 6 in / 3,200 mm · Manufacturer stated; loading condition not specified
- Rear-deck length
- Not documented
- Main-deck height
- Not documented
- Ground clearance
- Not documented
- Kingpin setback
- Not documented
- Swing clearance
- Not documented
- Coupler height
- Not documented
- Axle spacing
- Not documented
- Gooseneck length
- Not documented
- Main hydraulic tail length
- Not documented
- Deck transition drop
- 1 ft 8 in / 508 mm · Vertical step between deck levels, located 10 ft 6 in from the front in the manufacturer family specification. Not loaded ground-to-deck height.
- Loading ramp length
- Not documented
- Tail fold-under length
- Not documented
Overall length is not usable deck length. A published side-rail width does not establish the unobstructed support width. Values above come from documentation, not from image measurements.
Capacity with its conditions
No comparable payload rating is established by this reference. Obtain the configuration-specific load chart.
Structural ratings do not approve axle loads, the tractor connection, route clearance or a permit.
What to verify
- Published width range 96–102 in; an exact width and axle option require an order sheet.
- No state-specific load rating is provided by this reference.
- Overall extended length is not continuous load-bearing deck length.
- The 20 in drop is a deck transition, not height above ground.
- Loading method
- Crane / forklift
- Axle arrangement
- Not specified
Manufacturer configuration detail
- Width options
- 96–102 in family range; exact build width is not established by the selected length state.Manufacturer source ↗
- Extension locks
- Air-operated locking system; confirm the permitted positions and selected extension against the build documentation.Manufacturer source ↗
- Deck step location
- Manufacturer places the 20 in drop 10 ft 6 in from the front; drop height is not ground-to-deck height.Manufacturer source ↗
Documentary statements retain their original conditions. Only unambiguous numeric fields enter dimensional checks.