gold milling machines zimbabwe cost exodus mining machine
more portable piece of Gold Mining Equipment recovers all sizes of gold- from flour gold to nuggets Includes 12-volt battery Built-in 110 volt Charger no pump needed. 17 inch diameter spiral pan. This unit will process 140 lbs of material in 60 minutes. - good recovery of gold and sulfides - easy operation - continuos process - high capacity for small primary gold mining (50t/d for a single start spiral) - no motor no moving parts Disadvantages - needs material screened to minus 2mm - low enrichment factor (typical pre-concentration device)