Demco Tandem Axle Drop Deck Trailers
Tandem Axle Drop Deck Trailers
Choose from 40 to 53 foot drop deck trailer that includes the extra security and weight bearing capacity of a tandem axle trailer design. Designed to make heavy and extra tall loads easier to maneuver, the lower bed of the steel drop deck trailer has a low center of gravity that grants more height clearance to work with.
Features
- 3-leaf heavy duty SAF Holland spring suspensions
- 22.5K Arvin Meritor axles with Wabco ABS brakes (single axle) and 10 bolt hub piloted steel rims 68,000 lbs. GVW
- Kingpin setting of 24”
- Holland Atlas 55 series with 2 speed landing gear
- Rubber mounted LED lights
- Sealed wiring system w/ 7-way receptacle – designed by Truck-Lite™ for Demco
- Midship turn signals on all trailers
- Color coded air lines
- Steel hand sanded/Phosphate washed for superior paint adhesion
- All exterior mating surfaces are caulked prior to paint
- Diamond Vogel polyurethane primer and paint (black)
- Stake pockets and pipe spooling at 9” intervals
- Rub rail of 2” x 3/8” flat steel
- 1-1/8” x 7” Apitong flooring
- Winch track (driver side)
- Anti-sail mud flaps (Demco logo)
- D.O.T. approved conspicuity tape
- Manifest holder
OPTIONS
- Air Ride 2 Axle Manual Dump Valve
- Air Ride 2 Axle Electric Dump Valve or 1-2 Axle Electric Dump Valve
- Air Ride Scale
- Kingpin setting of 18"
- ABS Installed on 2nd Axle
- Polished Aluminum Rims
- 255/70R 22.5 LRH Import Radial Tires
- 255/70R 22.5 LRH Domestic Radial Dunlap SP160 Tires
- Sliding Winches
- Aluminum Toolbox
- Front Bulkhead (Removable)
- Custom Paint Color (Red, Grey, White, Blue)
Specifications
| Model Number | Trailer Description | Tare Weight (lbs) | Closed Axle | 10:1 Spread Axle | Triple Axle |
| DD40 | 40' Tandem Axle | 10,720 | yes | N/A | N/A |
| DD45 | 45' Tandem Axle | 11,420 | yes | yes | N/A |
| DD48 | 48' Tandem Axle | 11,980 | yes | yes | N/A |
| DD53 | 53' Tandem Axle | 12,860 | yes | yes | N/A |
Specifications
| Specifications | |
| Main Beams | Designed with Camber - built in Spencer facility |
| Web | 1/4" high grade 100,000 yield steel |
| Flange | 3/8" x 5" high grade 100,000 yield steel |
| Cross Members | 4" x 3.2# 80,000 yield Jr. I-beam on 16" centers |
| Side Rails | 6" x 8.2# structural C channel |
| Brake Size | 16.5" x 7" |
| Upper Deck Length | 11' |
| Lower Deck Height | 40-3/4" |
| Transition Drop from Upper to Lower Deck | 19.5" |
| Overall Width | 102" |
