Interstate Trailers - 70LBG
General Description

70,000 lb. Fixed neck lowboy trailer with beavertail & ramps.

Load Capacity 70,000 lbs. at 55 MPH. (G.V.W.R. 81,000 lb.)
Overall length 38’-2”.
Deck length 18’-0” (From gooseneck riser to 1st wheel well opening)
Beavertail: 3’-0”, 15 degree load angle.
Deck width 8’-6”.
Deck height: 33” unloaded.
Gooseneck: 79” Swing clearance, 15” KP setting, 48” KP height, with 1/4” metal tray pan between mainrails for chain storage.
Frame construction:

Pierced mainbeam construction with one piece interlocking crossmembers. Mainbeams: W16” x 50 lbs. per ft., grade 50 Hi-tensile. Crossmembers: W10” I-beam x 12 lbs. per ft. grade 50 Hi-tensile on 30” centers. Siderails: C12” x 20.7 lbs. per ft. grade 50 Hi-tensile.


2” nominal oak secured to crossmembers with 5/16” torque screws.


Hutch 9700 multi-point spring with radius rod axle tracking adjustment. 44,000 lb. capacity.

Axles:     (2) Dexter 25,000 lb. capacity with oil bath hubs.

12 ¼” x 7 ½” air with “Wabco” anti-lock braking system and spring actuated parking brakes on both axles.


8 Hole Hub Piloted

Tires: (8) 235/75R17.5, (H).
Ramps: 60” x 22 ½” steel with wood inserts, spring assisted.
Landing gear: 4 position, tubular pin drop legs with sand shoes.
Tie downs: Heavy duty D-rings, 4 per side.
Hitch: 2” SAE king pin.

12 volt DOT & ICC approved. All lights are LED 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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