19'7" x 34'5" Thune Ball Mill (2)

  • Manufacturer:           Kvearner Thune
  • Type:                         Semi Autogenous
  • Shell Configuration:  4 Sections split horiz. into 8 pcs
  • Shell Dimensions:     6000 mm x 10500 mm
  • Manholes:                  Two
  • Heads:                       Feed/Discharge split into two sections
  • Trunnions:                 Two bolted to Head
  • Bearing Size:             90”dia x 36”wide
  • Direction of Rotation: Clockwise when viewed from Disc end
  • Speed Reducer:         David Brown  David Brown
  • Horsepower:               2,000HP & 2,400HP
  • RPM:                          740/160  740/152.933
  • Type:                         H36   H36
  • Speed Reducer Ratio: 160   152.933
  • Ring Gear:                 Split into 4 sections
  • Drive Motor                ASEA   ASEA
  • Year:                          1990   1990
  • Type:                         MAE  1108  MAE  1108
  • Motor Speed:            742 RPM  742 RPM
  • Mill Speed:                13.6   13.6
  • Percent Critical:         76.1   76.1
Diameter (ft)Length: (ft)Horse Power
19'7" 34'5" 2400