Interstate Trailers - 70SDGN
 
General Description

70,000 lb. Detachable neck lowboy trailer.

Load Capacity 70,000 lbs. at 55 MPH. (G.V.W.R. 86,200 lb.)
Overall length 45’-0”.
Deck length 24’-0” (From gooseneck riser to rear riser)
Deck width 8’-6”.
Deck height: 24” loaded.
Ground clearance: 8” loaded.
Gooseneck: 90” Swing clearance, 18” KP setting, 48”-52” KP height. Non-ground bearing removable w/hydraulic support arm.
Frame construction:

Pierced mainbeam construction with one piece interlocking crossmembers and tapered frame design.
Mainbeams: Fabricated, 80,000 psi.
Web: 5/16” x 14 ½”.
Top flange: ½” x 8”.
Bottom flange: ¾” x 8”.
Outside beams: Fabricated, 80,000 psi.
Web: 5/16” x 14 ½”.
Top flange: ½” x 6”.
Bottom flange: ½” x 6”.
Crossmembers: W10” I-beam x 9 lbs. per ft. grade 50
Hi-tensile on 24” centers.

Decking:

2” nominal apitong secured to crossmembers with 5/16 self tapping screws.

Suspension:

“Watson” air ride.

Axles:     (2) 25,000 lb. capacity, (5” dia.) with oil bath hubs.
Brakes:

16 ½” x 7” air; spring parking brakes on all axles.

Wheels:

10 hole steel disc, 8.25 x 22.5.

Tires: (12) 255/70R22.5, (H).
Powerpack: 13 HP “Honda” gasoline engine w/electric start.
Outriggers: (12) per side, 12” cast steel.
Tie downs: Heavy duty D-rings, 8 per side.
Hitch: 2” SAE king pin.
Lights:

12 volt DOT & ICC approved. All lights are L.E.D. type and flush mounted in rubber grommets. Wiring is run in flexible neoprene jacket and modular in design for ease of maintenance. 7 way plug.

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