Ball, Rod & SAG Mills

1 – used/refurbished 17’ dia x 5’ long autogenous mill

  • Manufactured by Aerofall (now Polyisus)
  • 20”wide x 83” diameter, shoe style bearings
  • 4 piece ring gear, spur cut, 248 teeth
  • Feed chute
  • Gear guards
  • 3 Spare pinions

2 Used 13 X 20.5 ball mills

  • Manufactured by Allis Chalmers
  • 1750 Hp
  • Gear reducer and clutch
  • Rubber liners
  • Gear and bearing lube systems
  • Feed chute
  • Trommel discharge

2 used 8’ dia. x 10’ long, Allis Chalmers Ball Mills

  • Wet grind, grate discharge, spout feed
  • Single helical gear ring and pinion drive with gear guards
  • Gear spray lubrication system
  • Main bearing lubrication system
  • Existing rubber liners
  • 400 hp induction motor, 1800 rpm, 3ph/60Hz/575 volt
  • Voith fluid drive coupling and Moventas gear reducer

1-Used 9x10 Allis Chalmers Ball Mill

  • Wet grind, trommel discharge
  • Single helical gear ring and pinion drive with gear guards
  • 400 hp synchronous motor, 3ph/60Hz/5550 volt
  • Eaton 20VC1000 Pneumatic clutch
  • Bearing lubrication pumps

Crushers

1 – used/refurbished 18” x 24” McLanahan single roll crusher

  • Cobra model
  • Toothed roll
  • new countershaft & roll shaft bearings
  • Tramp iron release
  • V-belt sheave

Other Mills and Pulverizers

1 – used HPGR ( High pressure grinding roll)

  • 320 mm wide x 1000 mm dia rolls
  • Model RPV 100-32
  • Manufactured by Humbolt-Wedag AG
  • Manufactured in 1988
  • Roll speed: 2.3 – 26.7 r/ min circumferential
  • 100 KN compacting pressure
  • 2 x 200 KW press motors
  • 2 stage planetary gear box

Lab and Sample Equipment

Sample Preparation Crushers; 1 Jaw crusher and 1 Disc pulverizer

  • 3”x5” Woodstock jaw crusher
  • Belt driven with guard
  • Sample collection drawer
  • Motor: 3HP (3/60/575v)
  • Bico-Brawn disc pulverizer
  • One rotating and 1 stationary disc
  • 2HP Motor (3/60/575v)
  • Belt driven with guard

Mill and Crusher Parts

1 – Used integral pinion and shaft

  • Herringbone
  • 25″ Face width
  • 31 teeth
  • Approximately 84” long
  • 7–5” dia. shaft
  • 2” x 9.5” key way
  • From a 10’ dia x 15’ Dominion Engineering rod mill