Lubrication of large gear drives
gear teeth quality of gear rims in kilns is 9 to 10 according to ISO 1328 (AGMA 2000 = 8 to 9), and 8 to 9 according to ISO in mills (AGMA 2000 = 9 to 10). The transmission ratio is often between 6 and 15. Modules In mill drives, modules of between 18 mm and 36 mm are frequently found, with the large ones of up to 36 mm being most common in the