Interstate Trailers - 50DLA
General Description

50,000 lb. capacity tag-along trailer with beavertail & ramps.

Load Capacity 50,000 lbs. at 55 MPH. (G.V.W.R. 60,100 lb.)
Overall length 35’-0”.
Deck length 29’-0” (24’-0” flat deck + 5’-0” beavertail)
Deck width 8’-6”.
Deck height: 36” unloaded.
Frame construction:

Pierced mainbeam construction with one piece interlocking crossmembers. Mainbeams: W14” x 26 lbs. per ft., grade 50 Hi-tensile. Crossmembers: 6” I-beam x 3.7 lbs. per ft. grade 50 Hi-tensile on 22” centers. 3/16” steel fabricated knee bracing on crossmembers. Siderails: C8” x 11.5 lbs. per ft. grade 50 Hi-tensile.


8” channel, full width of trailer.


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


Hutch 9700-3 multi-point spring with radius rod axle tracking adjustment. 66,000 lb. capacity. (3 axle spring)

Axles:     (3) Dexter 22,500 lb. capacity with oil bath hubs.

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


8 Hole Hub Piloted

Tires: (12) 215/75R17.5, (H).
Ramps: 55” x 22 ½” wood filled with spring assist.
Parking jack: 2 speed landing leg, 25,000 lb. capacity.
Hitch: 4 position cast steel pintle eye, 1-5/8” stock, 3” I.D.
Tie downs: Heavy duty D-rings, 4 per side.
Safety chains: (2) ½” plated Hi-test with grab hooks.

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.

Air Lift Front Axle:
Watson / Chalin Air Ride on Front Axle. Provides approx 2” of ground clearance to tire, can be wired for either cab or trailer operation
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