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Stationary truss and channel-frame conveyors from Grasan come in 24- to 60-in. belt widths and lengths from 25 to 500 ft., complete with engineered drives and a variety of options such as walkways, support legs and covers. The standard truss main frames are 36-in. deep and all jig welded. Truss sections are through-bolted for extra strength. For long spans between supports, Grasan can furnish 48- or 60-in. deep trusses with extra heavy chord angles. Furthermore, the truss frames are solvent cleaned, primed and finished with a durable top coat in standard or custom colors. Standard truss conveyors utilize a 20-in.-diameter, rubber-lagged drive pulley with Q.D. tapered bushings; 2-7/16 in. or larger turned, ground and polished shafts; wing-type tail pulley tensioned with top angle protected screw takeups; a 1.15 service factor TEFC electric motor; enclosed drive guard; drive nip guards and tail pulley guards.