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20151010 ensp 0183 ensp We noticed that from other big mining equipment we ve in stock including stamp mills very few small scale miners afford to buy them The ball mill crushes and mills gold at the same rate as

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20121126 ensp 0183 enspRod mills operate at lower speed than ball mills since the rods are rolled and not cascaded For an equivalent grind a rod mill uses less steel than a ball mill because of the lower speed and better contact between the media and ore The rod charge must be maintained in good working condition and broken and worn rods must be removed

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Under certain processing conditions the particles can be ground to as small as 100 nm The ball milling process is common in grinding machines as well as in Arrium Mining in South Australia ball milled hematite goethite fines for pelletizing This together with size reduction increased the specific surface area of the

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