5 0 2018 Rock Systems 104-B Conveyor Contact for price Rock Systems Model 104-B Heavy Duty Truck/Scraper Drive-Over Unloader complete as follows: a) 10’-6” x 18’-0” hopper opening constructed of 3/8” thick steel plate with reinforcing; 50 tons... ConditionNew MLS Number10150815CategoryConveyors Last Updated3/9/2021 LocationSacramento, CA, US Sold ByRock Systems, Inc. (844) 331-___ SHOWNUMBERCall Seller Email Seller Save More Info