PRATT DROP FRAME DC422S11A
Advanced Engineering, Latest Manufacturing Techniques
Pratt builds lightweight, high strength chassis, which are technically and innovatively engineered. They have been building trailers for over 30 years. Over these years, they are constantly improving their Standard models and are simultaneously developing new innovative models.
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Trailers: Drop Frame DC422S11A
42FT LONG TANDEM-AXLE WIDESPREAD AIR-RIDE
Est. Tare Wt.8,400 lbs (±3%)
Mfg. Since1985
Features
- 102" Wide for Maximum Stability
- Continuous Beams and Welds
- Main Rails T-1 (yield 130,000-140,000 psi) Steel
Equipped to Handle
- (1) 20FT ISO Tank Container
Options
- Optional lightening holes on the main beam Web
- And more
Dimensions
- Nominal Length: 42’
- Nominal Width: 102"
- King Pin Location: 18"
- Fifth WHeel Height: 48"
- Rear Deck Height: 41 ¼"
- Axle Spread: 132" (Tandem Widepsread))
- Tare Weight: 8,400 lbs (±3%)
- Gross Vehicle Weight Rating: 63,000 lbs
- Frame Rating: 73,000 lbs
Material
Main Rails are of ASTM A514 (130,000 psi); all others are of ASTM A572 Grade 50
Main Rails
Fabricated Continuous I-Beam with T1 top and bottom flanges.
Crossmembers
Fabricated I-Beam Construction
King Pin
5/16" pick up plate with 2" diameter double spool king pin.
Landing Gear
Two-Speed gears, 19" Travel w/cushion foot.
Twistlocks
Pratt Non-Retractable twistlocks.
Suspension
Airride suspension W/auto dump valve.
Axles
77 ½" Track w/medium cams, 5" Round, 22,500 lbs each rated.
Hub & Drums
Cast Steel Hub and Drum assembly, 10 spoke Hub-Piloted.
Brakes
16 ½" x 7" quick-change brakes with non-asbestos lining.
Rims
8.25 x 22.5 10-Hole tubeless type.
Tires
255/70R22.5 Low Pro Radials, 16 ply.
Brakes
Valve system for service and emergency brakes. 2S/1M ABS system.
Electrical
12 VOLT w/modular wiring and plug type connectors and 7-way pin electrical plug for ABS system. Sealed wire Harnesses. Sealed grommets and lights.
Paint
Enamel based primer and enamel based finishing top coat.
Misc
Conspicuity Striping, Reflectors, Rubber Bumpers, 24x30 Pratt Mud Flaps
