LOESCHE-MILLSload caused by the motion of individual masses. The Loesche coal grinding mill range is divided into two serial types: Small twin mills constructed to individual .. 2-roller single-structure Loesche mill Type LM 20.2 D in Novi Popovac, Yugoslavia, 2002 . Grinding components subject to wear (roller tyres and grinding.tyre type coal mills,Coal Pulverizers - Pall Corporationmanufacturers of coal pulverizing equipment. The four most common types of coal pulverizers are: Ball-Tube Mills. This type of mill consists of a rotating tube filled with . Vertical Roller Mills. This mill uses hydraulically loaded vertical rollers resembling large tires to pulverize raw coal fed down onto a rotating table. As the.