DescriptionDia. (ft)Length (ft)Horsepower

22' x 39'8" Dominion Engineering Ball Mill

 

  • Type                             Semi Autogenous                            

  • Manufacturer                Dominion

  • Shell Configuration       2 Sections split in Centre
  • Shell Dimensions          6700 mm x 12100 mm
  • Trunnions                      Two Trunnions bolted to Heads
  • Direction of Rotation     Anti Clock Wise
  • Speed Reducer             Morgårdshammar     
  • Speed Reducer Ratio    1:4.95  1:4.95
  • Drive Motor  Mfg            Siemens (2)
  • Horsepower                    4425HP (3300 KW)  x  2
  • Motor Speed                  991 RPM
  • Mill Speed                     12.7    
  • Percent Critical              75.4%
    • 22'
    • 39'8"
    • 8850
     DescriptionDia. (ft)Length (ft)Horsepower

    22' x 36'6” Metso Minerals Ball Mills (2) NEW

    • Mill Dimensions: 6,706 mm x 11,125 mm (22’ x 36.5’)
    • Mill Speed: 12.44 RPM
    • Liners: Excluded
    • Mill Drive Motor Type: Dual Pinion Synchronous (2 Motors/Mill)
    • Mill Drive Motor Size: 2 x 4,650 kW min = 9,300kW per mill
    • Variable Speed Drive: No
    • Max. Volumetric Load: 45%
    Key Components included:
    • Complete Mill, Hydraulic Jacking System, Lubrication System, Gear
    • Spray System, Inching Drive, Specialty Tools, Spare Parts, Export
    • Packaging
    • Excludes: Trommels, Liners
    • Packaged/Crated: Various locations
    • Electric Motors available at additional cost
    • 22
    • 36
    • 12500
     DescriptionDia. (ft)Length (ft)Horsepower

    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
    • 19'7"
    • 34'5"
    • 2400
     DescriptionDia. (ft)Length (ft)Horsepower

    17' x 22'4" Dominion Engineering Ball Mill

    • Type                           Pebble
    • Shell Configuration    Two Sections split in Centre
    • Shell Dimensions       5200 mm x 6800 mm
    • Heads                         Two in two sections each
    • Trunnions                   Two bolted to Heads
    • Bearing Size               65” dia x 28” wide
    • Direction of Rotation  Clockwise looking from Feed End
    • Speed Reducer          Morgårdshammer
    • Speed Reducer Ratio  1: 5. 5856           
    • Ring Gear                   Two sections
    • Drive Motor Mfg          ABB
    • Type                           MAF 630L                                
    • Horsepower                 2 x  1250 KW/1675 HP
    • Motor Speed              740 RPM
    • Mill Speed                 13.9 RPM
    • 17
    • 22'4"
    • 3350
     DescriptionDia. (ft)Length (ft)Horsepower

    17' x 22' Boliden Allis Ball Mill (2)

    • Type                              Pebble                                      
    • Shell Configuration       Two Sections split in Centre
    • Shell Dimensions           5200mm x 6800mm       
    • Bearing Size                  78”dia X 18” wide
    • Direction of Rotation      Anti-clockwise
    • Speed Reducer              Flender
    • Speed Reducer Ratio    1:4.952
    • Coupling                        High Speed
    • Ring Gear                      Two Sections
    • Drive Motor Mfg             ABB
    • Year                              1990
    • Type                              ASW 630/6 - 304
    • Horsepower                   4000HP (3000 KW)
    • Motor Speed                 993 RPM
    • Mill Speed                    13.9 RPM
    • Percent Critical             73.5%
    • 17
    • 22
    • 4000
     DescriptionDia. (ft)Length (ft)Horsepower

    16’ x 30’ Vecor Ball Mill

    Motor: Hawker Sideley sliping motor 3600HP (2700kw), 6600 volts, 745 RPM, 292 amps, 3 phase, 50 Htz.

     

    Motor starters also available

    Motor includes the drive shaft coupling

    • Year of manufacture: 1985
    • Reducer: David Brown
    • Mill reported to be in good condition
    • Drawings available
    • 16
    • 30
    • 3600
     DescriptionDia. (ft)Length (ft)Horsepower

    (3) 12’ x 14’ Dominion Engineering Ball Mills

    • Complete with 1,300HP, 257 rpm Synchronous Motors
    • Drives complete with all manuals and drawings
    • Clutches and lube systems and the related OEM manuals and drawings available
    • One set of rubber liners unused in a sea container
    • Numerous spares associated with the mills such as trunnions, trunnion liners, clutch casing, pinions and a spare head.
    • All original drawings with physical and electronic copies
    • Mills have been removed and currently in storage.
    • There is a fourth Dominion mill (12’ x 15’) which originally ran as a Rod Mill.
    • 12
    • 14
    • 1300
     DescriptionDia. (ft)Length (ft)Horsepower

    11'6" x 17' KVS Dry Grind Ball Mill

    INCLUDING:

    • Welded steel shell
    • Cast steel feed & discharge heads
    • Single helical ring & pinion gears with guards
    • Main bearings
    • Gear spray system
    • Bearing lubrication system
    • Existing controls 
    • 1200HP, 200RPM, 9160V, synchronous motor
    • Buell air classification system 
    • Located in S.E. USA
    • 11.5
    • 17
    • 1200
     DescriptionDia. (ft)Length (ft)Horsepower

    Allis Chalmers 10.5' X 16' Ball Mill

    • Bull Gear: #CG 850 (Good Condition)
    • Pinion: 48-A SK (Slightly Worn)
    • Direct Drive from GE Synchronous Motor
    • Motor S/N: 8271201
    • 1000 HP, 180 RPM, 2300 Volts, 3 Ph., 60 Hz
    • Manganese Liners @ 1-1/2" Thick
    • Includes complete Drive and Lube System
    • The unit remains assembled, indoors and in very good condition.
    • It was used in the cement manufacturing industry in a dry grind process. It could easily be reconfigured for a wet grind application
    • 10.5
    • 16
    • 1000
     DescriptionDia. (ft)Length (ft)Horsepower

    10.5' x 14.8' Morgardshammer Ball Mill

    • Manufacturer:              Morgårdshammer                            
    • Shell Configuration:    One Piece
    • Shell Dimensions:       3250 mm x 4500 mm                    
    • Manholes:                    One
    • Heads:                         One Piece
    • Speed Reducer:           Morgårdshammer
    • Type:                            ZEL 870   8231 – 15 - 101
    • Speed Reducer Ratio: 1:5.679
    • Bearing Number:         SKF 239/1060 KF4 – SKF 238/1180 CAK  F4A
    • Ring Gear:                   One Piece
    • Drive Motor:                Strombe
    • Horsepower                 540HP (400 KW)
    • Motor Speed:              740 RPM
    • Mill Speed:                 16.5 RPM
    • Percent Critical:          68.1%
    • 10.5
    • 14.8
    • 540
     DescriptionDia. (ft)Length (ft)Horsepower

    10' x 18' Allis Chalmers Ball Mill

    • Wet overflow type
    • Complete with bull gear and pinion drive through speed reducer
    • Motor no longer available last used 800 hp
    • No liners
    • 10
    • 18
    • 0
     DescriptionDia. (ft)Length (ft)Horsepower

    Allis Chalmers 10' x 15' Ball Mill

    • skid mounted, grate discharge
    • 1954 vintage
    • Babbitted trunnion bearings, designed for water cooling
    • Liners are chrome moly spiral wave - still intact.
    • Mounted on portable skid for rail shipment
    • Assembly weighs 210,000 lbs.
    • 17-tooth pinion gear with intact roller bearings
    • spare set of discharge grates
    • Jack shaft and gear guard all intact
    • 182-tooth , 20" wide bull gear
    • Mill rotates at 18.7 RPM
    • 800 HP, 4160 Volt, 200 RPM Synchronous Motor with Fawick air clutch
    • Removable grates for wet or dry operation
    • 10
    • 15
    • 800
     DescriptionDia. (ft)Length (ft)Horsepower

    10’ X 10’ Denver/Sala Ball Mill

     

    • Mfg date 1989
    • Welded steel shell
    • Case steel feed & discharge heads
    • Motor bearings
    • Ring gear & pinion assembly
    • 250 kW (335HP) motor 50 Hz
    • Gear reducer
    • Rubber liners
    • History: operated 12 months grinding silica sand
    • 10
    • 10
    • 335
     DescriptionDia. (ft)Length (ft)Horsepower

    10' x 10' Kurimoto Iron Works Ltd. Ball Mill

    • 3.05m (10') Diameter x 3.05m (10') Long
    • mfd date Nov. 1969
    • 1020 TPD capacity
    • Ring gear driven thru SKK Kogyosho Ltd. Gear Reducer, 1170 RPM input, 177.5 RPM output
    • NO MOTOR; Previously had 370 kW induction motor by Fuji, 1190 RPM, 460 Volts, 3 Phase, 60-cycle
    • Complete with lubrication system and electrical controls
    • NO BALL CHARGE, NO LINERS
    • 196-T fabricated Bull Gear 13.5in Wide Good condition
    • 21-T Pinions (2) (One unused)
    • Cast Heads with Integral Trunnion Both good 3.75in thick no washing
    • Shell - One Piece, Good condition, no washing 1/5in thick. two man holes
    • 120 degree Babbitted trunnion brgs. Both usable.
    • Gear Guard Good Condition, one half missing
    • No Lube system
    • 10
    • 10
    • 500
     DescriptionDia. (ft)Length (ft)Horsepower

    9’6” X 14’ Allis Chalmers Ball Mill

    • WELDED STEEL SHELL
    • CAST STEEL FEED & DISCHARGE HEADS
    • RING GEAR, 2 PIECE, SINGLE HELICAL WITH GEAR GUARD
    • PINION SHAFT ASSEMBLY WITH SOLE PLATES
    • MAIN BEARING ASSEMBLIES
    • SOLE PLATES MAIN BEARINGS
    • GEAR SPRAY SYSTEM
    • BEARING LUBRICATION SYSTEMS
    • 600 HP, 277 RPM SYNCHRONOUS MOTOR, 4160 VOLT, 3PH, 60 HZ
    • AIR CLUTCH
    • RUBBER LINERS
    • SPARE PARTS
    • EXCLUDING: MOTOR CONTROLS
    • “AS IS” CONDITION, CLEANED, PRIMER COATED, AND PREPARED FOR TRANSPORT
    • 9'6"
    • 14'
    • 600
     DescriptionDia. (ft)Length (ft)Horsepower

    Allis Chalmers 9.5' x 10' Ball Mill

    • 9.5' feed end, 8' discharge end
    • manganese liners
    • bull gear and pinion reported to be in excellent condition
    • direct drive with 400 HP Allis Chalmers motor @ 180 RPM
    • 9.5
    • 10
    • 400
     DescriptionDia. (ft)Length (ft)Horsepower

    9' x 15' Kobe-Allis Chalmers Ball Mill

    • Capacity rated at 35 metric tph
    • No Electrics, no starter
    • Formerly with 450 kw motor
    • No clutch, no lube system for pinion & girth gear
    • 9
    • 15
    • 0
     DescriptionDia. (ft)Length (ft)Horsepower

    9' x 14' Dominion Eng. Ball Mill

    • steel liners
    • liners still installed on shell, removed on heads
    • still on trunnion bearings
    • no motor
    • 9
    • 14
    • 0
     DescriptionDia. (ft)Length (ft)Horsepower

    Hardinge 9' x 11' Ball Mill

    • helical gear
    • no liners
    • no motor
    • no bronze bearing inserts
    • ready for transport
    • 9
    • 11
    • 0
     DescriptionDia. (ft)Length (ft)Horsepower

    Hardinge 9' x 11' Ball Mill

    • No motor
    • Trommel fed
    • Shell 1" thick
    • Helical geer
    • Steel Liners
    • Still installed
    • 9
    • 11
    • 0
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