Piggy Back Conveyors

Transco Northwest can custom fabricate 36″ wide x 100′ long Portable Field (Piggy Back) Conveyors to fit your needs.
Portable Field Conveyors are built complete with a 30 hp TEFC electric motor, Dodge shaft mount speed reducer with internal backstop, v-belt drive and OSHA drive guard, 18″ diameter rubber lagged head pulley mounted on 3-7/16″ diameter 1045TGP shafting with Dodge SCM (or equal) pillow block bearings.

The Tail terminal includes 16″ diameter self-cleaning tail pulley mounted on 2-7/16″ diameter 1045TGP shafting with Dodge SCM (or equal) pillow block bearings and screw take-up assemblies and OSHA approved tail terminal guard.

The Rock box receiving hopper bolted to tail terminal is built complete with skirtboards and rubber flashings.

Conveyor truss frame 42″ deep with 4″ x 3″ x 1/4″ top and bottom chord angles, 2″ x 2″ x 1/4″ side lattice bracing, 1-1/2″ x 1-1/2″ x 1/4″ top and bottom lattice bracing.
Conveyor belting is 3-ply with 3/16″ top rubber cover and 1/16″ bottom rubber cover with 330# working tension.
Conveyor troughing idlers are CEMA “C” with 35 degree deep trough and 5″ diameter rolls mounted on 4′ centers. troughing idlers CEMA “C”, 20 degree deep trough with 5″ diameter rolls mounted on close centers at the load point and one at the head pulley, return idlers CEMA “C” with 5″ diameter rolls mounted on 10′ centers.
The conveyor undercarriage is a fixed height with single axle and Tow hitch.
Metal surfaces are shipped with one rust inhibitor prime coat and one finish coat gray paint for all equipment and one finish coat safety yellow paint for all guarding.
Available options include adjustable height undercarriage, folding head section, and highway tow package.
Additional widths and lengths are available.

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