Narrow Spec Dump Trailer

EASIER TO MAINTAIN

It costs less to repair and maintain East dump trailers. Typically, wall repair doesn’t require top rail removal.

MORE STRENGTH

The East design uses high-quality aluminum in its composition. The unique 2-inch thick, double-wall extruded aluminum panels are robotically welded together vertically inside and out for superior strength and resistance to twisting.

MORE VERSATILITY

For more profitability, the combination of lightweight, strength and high load ratings gives you versatile and flexible load options.

HIGHER RESALE VALUE

East has earned the reputation for quality that brings a higher resale value.

East-NST-Logo

East Aluminum Narrow Spec Dump Trailers (NST) are designed to maximize payload with lighter weight components while still delivering strength and durability to meet the needs of your application. Whether you’re hauling sand and gravel or heavy commodity loads, the narrow spec dump trailer provides up to one half ton additional payload compared to a standard aluminum dump trailer. It’s lighter weight when compared to a standard 96-inch wide dump trailer, depending on the options and features.

Like all East frameless dump trailers the narrow spec dump, uses only premium aluminum alloys for flooring and side material for long life and durability. By incorporating lightweight and longer-lasting components into the narrow spec dump,
East has earned the reputation of having higher resale value.

Brochure

Full Wrap-Around Bulkhead

The bulkhead is wrapped around the sides, back to the third cross member, transferring the hoist load to the side walls to reduce stress and potential cracking in tough applications. It aids air flow for improved fuel efficiency.

Strong Doghouse Doghouse

Connects to an under-support system of U-shaped channels fastened and gusseted at critical torsion points. Stress is transmitted to neutral areas of the sidewalls, virtually eliminating stress cracks.

Premium Grade Aluminum Floors

Built with up to 33% more yield strength than industry standards.

Drop Stand Dolly

The drop stand dolly reduces weight.

Lighter Weight Sheet & Post Tailgate

90º wall joints are continuously welded rather than stitch welded to maximize
strength-to-weight ratio and joint integrity of the tailgate.

Corrosion-Resistant Paint Process

Steel components are carefully prepared, primed and coated with a baker-on paint, producing a durable, attractive finish that resists corrosion.

Stronger Rear Posts

The ¼-inch-thick rear corner posts wrap completely around top and bottom rails and interlock to add strength, reducing side-to-side distortion.

Standard Features

Solid box extruded cross-member design provides support under floor seams for longer floor life. U-shaped cross members have special contact point flanges for extra support, and welds are positioned away from high-stress areas.

Replaceable stainless steel saddle receiver assembly bolted into a lightweight aluminum sub-structure for reduced tare weight and maximum durability.

Top hinges and bottom latch are bolt-on for easy replacement. Anti-corrosive coating and shims protect steel-to-aluminum connections.

Steel tailgate pins are zinc-plated for easy replacement. Anti-corrosive coating and shims protect steel-to-aluminum connections.

Standard wheel-end parts are warranted for 5 years/unlimited mileage. The assembly is filled with synthetic oil, which resists high-temperature breakdown.

The body of the trailer is narrow with standard axles. Therefore, the axles extend out further than the dump body so spray skirts cover the tire to keep the trailer clean.

Optional Features

ZMD air springs are designed to provide continuous damping over the life of the air spring. The shockless suspension reduces maintenance. Robust down stops provide maximum durability which reduces labor, costs and maintenance over the life of the trailer.

Both engineered for durability and enhanced performance, East offers a standard lift axle system or automatic lift axle system, developed for varying load operations.

Available in 12- and 20-inch widths, East coal/grain doors are equipped with UHMW plastic bearings and grease fittings at the pivot point, providing smooth, easy operation and low maintenance. For precise control flow, each door locks over center with the ability to lock at various positions.

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