Regrind Ball Mill 2 m x 3.4 m w/ Gear Reducer & 160 kW Motor

General Mill Specifications
Mill Type: Frame Mounted Ball Mill
Mill Shell ID: 2.0m
Mill Length FF: 3.55m
Mill Effective Grinding Length: 3.4m
Mill Support Type: SRB
Mill Drive Type: Direct Trunnion Drive
Process Type: Wet
Discharge Type: Overflow
Drive & Power
Motor Power: 160kW
Motor Type: Induction (SCIM)
Motor Speed: 1790RPM
Voltage: 575V
Mill Technical Specifications
Design Mill Speed: 23RPM
Max. Mill Speed: 23RPM
Shell Direction: Clockwise (from feed end)
Mill Liner Material: Rubber
Media Material Type: Forged Steel
Media Top Size: 50mm
Power Draw at Normal Operation: 160kW (220HP)
Process Data
Feed Material: AU (Gold)
Material Specific Density: 2.8
Ball BWI: 14.8kWh/mt
Max. Feed Size (F100): 3000 micron
Feed Size (F80): 700 micron
Product Size (P80): 38 micron
Process Type: Wet
Dry Feed Rate: 6.6mtph
Throughput (Total Circulating Load): 23.1mtph
Circuit Type: Classifier - Mill
% Circulating Load: 250
% Solids: 70
Slurry Temp.: Ambient
Major Component Weights (kg)
Shell: 6664
Main Motor Assembly: 1012
FE Trunnion Assembly: 1100
DE Trunnion Assembly: 1400
Main Gearbox: 2800
Main Base Frame: 1900