2020 Dorsey 53′ Combo Drop Deck

TRAILER MODEL

This 53 foot drop deck trailer is part of the Dorsey Combo Giant trailer line.  Watch this video to learn more about Dorsey Combo Giant trailers.

TRAILER DIMENSIONS

• Length: 53′
• Width: 102″
• Upper deck length: 10′ 6″
• Lower deck length: 42′ 6″
• Capacity: 80,000 GVWR ( 60,000 in 10′ span)

COUPLING

• King pin setting: 24″, tapered front
• Upper coupler plate: 1/4″
• Upper coupler height: 48″

CONSTRUCTION

• Combo drop deck
• Front skirt: steel
• Rear skirt: aluminum
• Main frame: 26″ Fab.-PreCamb. I-Beams-(80K Pkg)**44″ Frame Centers
• Side rails: 6″-Alum-Extruded W/Double L Track
• Top & upper deck floor sills: 4″ Aluminum I – Beam – 12″ O.C. Pkg.
• Decking: aluminum w/ 4 nailer boards
• Dock bumpers: rubber inboard

COIL PACKAGE

This 53 foot drop deck trailer is reinforced with a coil package for transporting steel coils.

• Coil package: Single Coil Placement – 5 Extra Stud Sills-Ctr On 53′ drop deck trailer

CARGO CONTROL

• Winch track: Double L Aluminum – Extruded Siderail C/S & R/S – Both Sides
• Winches: 12 Double L (+)#75
• Stake pockets: 24″ O.C. Sides & 4 Across Front, 5 Across Rear
• Cargo tie down: 14 Pair of Recessed Chain Ties Evenly Spaced

LANDING GEAR

• 2 speed

SUSPENSION & AXLES

This Dorsey drop deck trailer has an air ride real slider suspension.  This trailer is California legal with the rear axle slide forward.

• Suspension: Hendrickson Intraax air ride 23k suspension
• Suspension location: R.A.S.- Cal Legal (Center of KP to Center of Rear Axle 40′ in Closed Position)
• Axles: (2) 22.5K Cap.- Type 30 Chambers – Auto Slacks – ABS – 22.5 Tires (1463#)
• Axle spacing: 10’2″ Wide Spread/ RAS – CAL Legal(49″)
• Dump valve: Elect.-Wired Thru Aux 7 way Plug @ Front of Trailer-Dump Rear Axle(+9#)
• Scales: Liquid-Air Scale(Right Weigh)-Sealed Box-Pos. Frt of 1st Axle D/S (+15#)

BRAKING

• Parking brakes: all axles
• ABS system: 2S/1M

TIRES & WHEELS

• Wheels: Disc hub pilot 22.5. Polished aluminum outer, steel inner
• Tires: 255/70R 22.5 Double Coin

TOOLBOX

• 18Hx18Dx60L aluminum smooth box & tread doors
• Toolbox mounted on Dorsey drop deck trailer driver side behind landing gear

LIGHTS

• Sealed wiring harness w/ LED pkg