Dorsey ED53 Step Deck

Dorsey ED53 – Step Deck, 53'-72' EXTENDABLE, 8' 6"

Dorsey ED53 Step Deck with overall length 53'-72' EXTENDABLE and overall width 8' 6".

Key Specs

• Base model #: ED53-72
• CAPACITY HEAVY DUTY PACKAGE: 100,000 LBS. GVWR (80,000 IN 10' SPAN CLOSED)
• Overall length: 53'-72' EXTENDABLE
• Upper deck length: 10'
• Lower deck length: 43'-62'
• Overall width: 8' 6"
• King pin setting: 16"
• Upper coupler plate: 1/4"
• Upper coupler height: 48"
• Bulkhead: NONE
• Deck height: 37"

Tub Construction

• Mainframe: 24" FABRICATED OUTSIDE BEAMS & 17" FABRICATED INNER BEAMS
• Mainframe design: AIR OPERATED LOCKING PIN W/ 5 STOPS - 2 SETS OF GREASEABLE ROLLERS
• Inter-frame cover: 1/8" SMOOTH STEEL PLATE
• Side rails: 6"-6.5# PER FOOT
• Top deck floor sills: 4" STEEL I-BEAM - 18" O.C.
• Lower deck floor sills: 4" STEEL I-BEAM 12"/12"/12" O.C. HD PKG. DROP FRAME
• Floor decking: 1-1/8" APITONG
• Winch track: STEEL SLIDE ENTIRE LENGTH OF DRIVERS SIDE
• Winches: 12
• Straps: NONE
• Rub band steel: 3/8" X 2-1/2" RECESSED FOR DOT TAPE
• Pipe spools: DOUBLE
• Dock bumpers: RUBBER INBOARD

Axles & Suspension

• Suspensions: AIR RIDE HENDRICKSON 3 AXLES
• Suspension location: SET AT REAR MOST POSITION
• Axles: (3) 25K CAPACITY - TYPE 30 CHAMBERS - AUTO SLACKS - ABS - AIR RIDE
• Axle spacing: 61"
• Lift axle: CENTER LIFT
• Parking brakes: ALL AXLES
• Dust shields: NONE
• ABS system: WABCO ABS SYSTEM 2S/1M

Wheels & Tires

• Tires: 235/75R17.5 - MANUFACTURER CHOICE
• Wheels: DISC - HUB PILOTED - 17.5 - POLISHED ALUMINUM ON 6 OUTSIDE WHEELS OUTSIDE ALUM - INSIDE STEEL

Hydraulics & Control

• Landing gear: TWO SPEED - JOST A500
• Dump valve: NONE
• Tire inflation system: NONE
• Scales: NONE

Additional Features

• Stake pockets: 24" O.C. SIDES & 4 ACROSS FRONT, 5 ACROSS REAR
• Anti-sail mud flaps: BEHIND REAR AXLE
• Loading ramps: NONE
• Tire carriers: NONE
• Cargo tie down: NONE
• Toolbox material: NONE
• Toolbox type: NONE
• Toolbox location: NONE

Lighting & Safety

• Lights: GROTE ULTRA SEALED WIRING HARNESS - 2 MICROS PER SIDE & MID TURN-3/3/3 REAR