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Marcy 12 x 14 FT

D'Angelo International

Group:
Processing 
Category:
Ball Mills 
Make:
Marcy 
Model:
12 x 14 ft 
Quantity:
Region:
Bellingham, Washington, United States 
Condition:
Used 
Reference:
GM188 
More Details

12 x 14 ft Marcy Ball Mill with 1500 HP – Two complete mills available – One mostly complete – Additional spare heads and components available MIll: – Grate Discharge – Type R.H. – Gear – SIngle Helical R.H. 256T, 1.25 D.P., 21″ face – Pinion – Single Helical L.H. 18T, 1.25 D.P., 21″ face – Air Clutch – Fawick 38 VC 1200 – 290,800 Lbs mill only – 191,500 Lbs Grinding Charge Motor: – 1500 HP G.E. Synchronous, 240 RPM – 4000 V, 3 PH, 60 HZ – Type TS – 30 poles – Arm Amp 214 – Field Volt 250 – Field Amp 75 – PF 8 – Insul Class B – Temp Rise C = 70 @ 4500′ Alt – Air Gap 150 During September and October of 1913, F.E. Marcy undertook tests at the Butte and Superior Plant in Butte, Montana, to compare cylindrical and conical mills on a laboratory scale. The results convinced Marcy that cylindrical mills were the future of mining and propelled his company and the Marcy ball mills into an increasingly competitive market for mineral grinding equipment. Marcy saw that all overflow discharge mills tended to overgrind their mineral content, leading to unnecessary sliming. He worked to improve size reduction through better hydraulic classification circuits and became known for the specialized discharge grates his company pioneered.

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D'Angelo International Information

Contact:
Keith D'Angelo 
Title:
Owner 
Phone:
+1 360 734 1046 
Fax:
+1 360 714 -8898 
Address:
1469 Island View Drive Bellingham, Washington, United States 
Website:
http://www.dangelointernational.com 

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