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Specifications
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9' 6" x 13' BALL MILL
Manufacturer:Allis Chalmers
Year of Manufacture:1959
Specifications:9' 6" x 13', Rod Mill, 500HP
Property No.:Mill #1
Serial No.:1172
Type:Center Peripheral Discharge Rod Mill
Mill Diameter, Inside Shell:9' 6"
Nominal Mill Length:13'
Number of Compartments:1
Wet or Dry Grind:Wet
Shell Plate Thickness:1"
Number of Manholes:2
Manhole Reinforcing Plate:1" Riveted
Feeder:Two Spouts
Heads:Cast Steel Conical
Trunnion Bearing:40" x 20", Babbitted, Oil Lube
Gear Guard:Semi-Enclosed
Gear Lubrication System:Manual 3 Spray
Gear:20 Degree Spur, 178 Teeth, 1 DP, 16" Face
Pinion:20 Deg. Spur, 15 Teeth, 1 DP, 16" Face
Coupling:220F
Discharge:Wet Peripheral
Shell Liner Type:Single Wave
Shell Liner Material:Manganese Steel
Shell Liner Thickness:1-3/4"
Lifter Height:2-1/2"
Number of Lifters Per Circle:20
Liner Bolt Diameter:1-1/2"
Recommended Grinding Charge:125,000 lbs.
Mill Speed:15.2 RPM
Countershaft Speed:180 RPM
Synchronous Motor:
Mfg:Allis Chalmers
HP:500
RPM:180
Type:AK
Volts:3/60/2300
S/N:160027
ALSO:Auto synchronous motor control and exciter.
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