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Inventory Number: 407-2

Rock Systems Semi-Portable Double Separation Rip-Rap Plant, Model 407-2 to produce 3 products complete as follows:

a) Heavy duty feed hopper constructed of 1" thick plate with stiffeners.

b) Trio 52" wide x 24' long vibrating grizzly feeder complete with 12' solid pan impact section and two 6' long grizzly sections with adjustable grizzly bars; bolted vibrator assembly with timed eccentric shafts; self-aligning spherical roller bearings; oil bath lubrication; bolt-on abrasion resistant liners; 50 h.p. electric motor; pivoted motor base; drive and driven sheaves; v-belts; heavy duty spring supports and springs.

c) Rock box collecting hopper constructed of 1/2" thick plate mounted under the first grizzly section to bypass the fines to the side discharge conveyor.

d) 36" wide x 60' long heavy duty side discharge conveyor complete with Weg 15 h.p. electric motor, v-belt drive with OSHA drive guard, Dodge shaft mount reducer with internal backstop, rubber lagged head pulley, self-cleaning tail pulley, screw take-up assemblies, receiving hopper with skirtboards and AR liners, stackable conveyor frame construction, rubber impact idlers at load point, CEMA "C" troughing and return idlers with 5" diameter rolls, 3 ply conveyor belting with 3/16" x 1/16" rubber covers; Flexco Rockline belt scraper, support legs.

e) Heavy duty side discharge chute constructed of 1/2" thick plate with 1/2" thick AR liners mounted under the second grizzly section to bypass the middle product to the ground. The chute is bolted in and reversible to send the product out either side of the plant.

f) Semi-portable steel fabricated support structure with skid frame and plate steel bulkheads.

g) One rust inhibitor prime coat and one finish coat paint for all equipment.

h) Electric motor controls and wiring.

i) Optional equipment include steel fabricated bolt on wing extensions to feed the plant from the rear.

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