Features
Centerline Tridem Step Deck with Air Ramps

Centerline Tridem Step Deck with Air Ramps

This is the ultimate machinery hauling trailer. Rear air ramps are lowered by a pneumatic cylinder rather than the commonly used expansion spring. This means a safer operation when lowering the ramps to the ground. A full width air ramp at the front of the lower deck allows for additional loading on the top of the deck.

Well Equipped from $66,900

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Features

Centerline with Air Ramps

Front Ramp

A full width air ramp at the front of the lower deck allows for additional loading on the top of the deck.

Centerline Tridem Step Deck

Crossmembers & Bolsters

Unlike our competition, we use a heavier crossmember & bolster top plates better suited for this type of trailer.

Step Deck with Air Ramps

Rear Ramp

Rear air ramps are lowered by a pneumatic cylinder rather than the commonly used expansion spring. This means a safer operation when lowering the ramps to the ground.

Centerline Tridem Step Deck with Ramps

Frame

100,000 psi hi-tensile 6” x 1/2” flanges and 3/16” x 1/4” webb, making a strong trailer with a long service life.

Centerline Tridem with Air Ramps

Wideload Lights

Standard equipped with two pairs of swing out wideload lights for when you need to haul wide equipment.

Centerline Tridem Step Deck

Load Securement

Equipped with (16) pair of D-rings & (11) 3-bar winches with J hooks opposite.

 Specifications


           
           
Model FD533AT
Length 52'5"
Width 9'6"
Top Deck Length 11'0"
Lower Deck Length 34'6"
Deck Height Upper deck: 60”
Lower deck: 41” Unladen
 Upper Coupler 5/16" @ 50" Height
King Pin Setting 2” King pin @ 18” setting
Swing Radius 82"
Capacity 45,000 kg GVWR
70,000 lb. in 10'
Main Frame Hi-tensile manufactured single drop positive camber I beam
Side Rail  C6 Structural Channel @ 8.2 lb. ft.
Crossmember 4” Junior beam @ 12” spacing in gooseneck & lower deck
4” Junior beam @ 9” spacing in beavertail
Landing Gear (2) speed crank down – Crank located on road side
Deck Material 1 1/8” Apitong wood, Two screws per board per crossmember
Front Ramp Full width 67” L air lift ramp allowing loading on top deck
Beavertail Full width 83” L @ 12 degree slope
High tensile steel top plates and traction bars in outside beavertail
Rear Ramp (2) Flip-up 72” L x 37” W, Air assisted for ease of use
Air control valve mounted on side rail at rear
Load Securement (16) pair of heavy duty “D” rings mounted on side rail: (3) on top deck, (11) pair on lower deck & (2) pair on beavertail
(11) 3-bar load winches on side rail, J hooks opposite
Suspension (3) 25,000 lb. air ride c/w restraint chains
Manual dump valve & weigh gauge in weather proof box
Axles (3) 25,000 lb. @ 83” track (9’0” wide over tires)
Axle Spacing 60"
Brake Linings 16.5” x 7” Extended service brake linings
Enclosed S-camshafts
Brake Lubricant Stemco Guardian seal & 80/90w oil
ABS System Meritor/WABCO 2S/1M ABS
Slack Adjusters Automatic slack adjusters
Hubs & Drums 10 stud hub piloted, long stud, & outboard cast drums
Wheels 10 stud 8.25 x 22.5 pilot mount steel disc – silver
Tires 255/70R-22.5 low profile radial
Lighting Integrated Wiring System
LED rubber shock mounted seal beam lamps
(2) Pair swing out wide load lights
(2) Strobe lights in rear frame c/w switch in dump valve box
Paint Sandblasted, primed, and painted with PPG urethane paint
Safety Stripe Applied as per regulation
Document Holder Mounted on webb of gooseneck
Warranty: 1st year – 100% parts & labour
2nd year – 50% parts & labour
3rd to 5th year – 50% parts only
 Options
  • Tuff-Lift axle lift system
  • 120” L x 45” W Bi-fold style ramps
  • 17.5K winch c/w wireless remote
  • Aluminum toolbox
  • Aluminum wheels, lightweight hubs and Centri-fuse drums
  • Different deck lengths and widths
  • Tri-drive compatible neck
  • Available in tandem or tridem axle configuration
CENTERLINE TRIDEM STEP DECK WITH AIR RAMPS
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