1271886 - MILL, BALL, CONTN, 15' X 19', R/L, 2300HP, NORDBERG [1]

  • MFD.BY:Nordberg
  • DATE MFD:1968
  • TYPE:Ball Mill. Continuous operation. Trunnion wet overflow discharge
  • DIAMETER:15' [4.44m]
  • LENGTH:19' [5.62m]
  • MAT'L.CONSTRN-SHELL:CS. 2-1/2"tk approx.
  • MAT'L.CONSTRN-JACKET:NA
  • MATLS.CONSTRN-LINER:NA. Original steel liners removed and scrapped. Replacement Rubber or steel liners and fasteners available, extra
  • SHELL-TYPE:Bolted ends, 2 inward turned flanged & bolted sections cylinder. Feed and discharge heads with integral trunnions.
  • JACKET-TYPE:NA
  • MEDIA:No ball charge included. Typical charge, nominal 35% full, 162tons of 1.5"dia @ 70tons, 2"dia @ 60tons, 2.5"dia @ 32tons. CS balls.
  • DRIVEN BY:2300HP, 3/60/4000V, 180rpm approx. 250V Excitation voltage. Refurbished replacement motor starter and controls available extra, original not available.
  • DRIVEN VIA:Pinion is single helical cut gear, connected to the extended drive motor shaft and directly meshing with bolted-split design Bullgear, via air clutch. 13.7RPM fixed drum speed approx, CW rotation from feed end. Trunnions use split Babbit Sleeve brgs, 60"d
  • CAPACITY:50-100tph approx. Capacity depending on product characteristics, ball size and size reduction range.
  • PRIOR SVC:Ores
  • COMMENTS:Very good condition. Matchmarked, Dismantled and Stored, ready for immediate shipment and re-installation. Single compartment. No grate, trunnion overflow. Gravity fed via spout, open Feed trunnion liner with rubber seal assembly. Discharge via Trunnion l
  • SHIPPING SIZE-W X H X L:14 Truck loads
  • APPROX. WEIGHT-LBS:400000#
  • QUANTITY:1