Products Catalog

Radial Stackers are the answer to all your bulk product stockpiling needs. These radial stackers are perfect for your rugged material handling when the destination has a change in elevation. No matter what your requirements are from moving coal, aggregates, mulch, grain, scrap metal, or virtually any bulk material, Smalis provides rugged, high-quality, affordable radial stackers and portable radial stackers to fit your needs and reduce your production costs. Smalis radial stackers can be custom-built with virtually any configuration of components or options you may require.

Specifications:
• 24”, 36”, 42”, and 48” deep trusses
• Lagged head pulley
• Wing tail pulley
• Pillow block bearings
• 18” screw or telescoping gravity take-up 
• TEFC electric motor – 3 phase 230/460v, diesel, hydraulic, or gas 
• Shaft mount gear box complete with sheaves, bushings and v-belts
• Cema B 4” diameter sealed trough idlers on 4’ centers
• Cema B 4” diameter sealed return idlers on 10’ centers
• Adjustable manual raise/lower
• Tires and wheels with heavy-duty axle assembly
• 2-Ply 220 belting
• 4’ skirted receiving hopper
• Primed and painted with your choice of color

Several Radial Stacker Options:
• Belt Width of 18’’ to 60’’ in a wide range of lengths
• Road portable or site stationary
• Hood covers and belt scrapers
• Cema C, D or E idlers
• 3- or 4-ply belt
• Power travel with or without remote control 
• Power raise
• Galvanized walkway

Stephens Radial Stackers are rated by the Concrete Plant Manufacturers Bureau and are guaranteed to meet required tons per hours based on the Bureaus criteria. Stephens conveyors are built extra heavy with 3" x 3" x ¾" angle for the main cords and the diagonal braces are constructed of 2-½" x 2-½" x 3/16" angle. A 4" x 4" x ¼" angle stiffener is located at pin location of all stacker up to 80’ in length and a full length stiffer is used on all conveyors over 90’. Head and tail supports are constructed of W10 x 22 beams with 6" channel and 2-½" angle stiffeners. The travel system is constructed of 12" x 6" x /2" rectangular structural tubing. New Tires and Electric brake is standard on the power travel. All shafts are tested and straightened; keyways are tested and gauged to confirm tolerances.

24" & 30" belts are 2ply. 36" belts are 3ply. 4" idlers are spaced on 4’ center and 10’ on returns. A Stephens’s model belt wiper is standard on each stacker. Optional walkways, pull cords, belt covers, starters, wire and dump hoppers are available.

Smalis Conveyors offers a line of rugged and durable stackable conveyors, in either channel or truss frame design.

A stackable conveyor enables the user quick, easy transport and set up, saving time and money. Smalis stackable conveyors are typically used as transfer conveyors in sand and gravel operations, but can also be used with portable concrete plants. Smalis stackable conveyors come fully assembled and multiple units may be loaded onto one trailer. Radial stacker undercarriages are available as an option to allow even more flexibility. Standard belt widths are 24”, 30”, and 36” and lengths range from 40’ – 80’.

Other standard components are lagged head pulley, wing tail pulley, 4” CEMA B idlers, telescopic take-ups, 4’ receiving hopper, 2-ply 3/16” x 1/16” belt, motor, and torque arm speed reducer.