2018 ROCK SYSTEMS 101-42

2018

New

Rock Systems Front End Loader Hopper with Belt Feeder, Model 101-42 complete as follows: a) 8’-0” x 16’-0” hopper opening with 25 cubic yards struck storage capacity; hopper constructed of 3/8” thick steel plate with rectangular tubing at the top of the hopper and angle iron reinforcing at the mid-section and bottom section; self-relieving tapered hopper bottom opening to minimize bridging; full length skirtboards with Hercules 3/4" x 6" adjustable rubber flashing to prevent leakage between hopper bottom and belt feeder; discharge gate to control material flow from the hopper. b) Self-cleaning sloping grizzly with nominal 6” spacing to remove oversize material; grizzly bars constructed of 1” x 5” flat bar; framework constructed of square tubing with steel plate and reinforcing ribs; grizzly bars manually tip. c) Heavy duty semi-portable support structure constructed of square tubing with wide flange beam skid frame. 6’ tall bulkhead on both sides of structure. d) 42” wide roller belt feeder with Nord inverter duty 20 h.p. gearmotor drive; 20” diameter rubber lagged head pulley mounted on 4-7/16” diameter 1045TGP shafting; head pulley nip guards; 10” diameter snub pulley mounted on 2-3/16” diameter 1045TGP shafting; snub pulley guard; 16” diameter self-cleaning tail pulley mounted on 2-15/16” diameter 1045TGP shafting; Dodge pillow block bearings; screw take-up assemblies; tail terminal guard; CEMA “C” 5” diameter conveyor idlers mounted on close centers; heavy duty 4 ply conveyor belting vulcanized endless with 1/4” x 1/16” rubber covers; Flexco Rockline belt scraper with urethane blade. e) One rust inhibitor prime coat and one finish coat enamel paint for all equipment; one finish coat safety yellow enamel paint for all guarding.