Pratt DC422S11A

PRATT DROP FRAME DC422S11A

Pratt Industries Inc.

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
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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