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gear grinding

42CrMo4,17CrNi3Mo,20CrNiMo,34CrNi3Mo,34CrNiMo6,40CrNiMo and according to the drawing. Dimension: external gear200mm-4500mm, internal gear200mm-3200mm Module:M5-M36 Hardness: 350-650HB,Quenching Hardness54-650HRC
China
Main Item 1.grith gear, 2.gear ring, 3, crown gear 4, rotary kiln gear 5, ball mill gear
Business Type Manufacturer