Main technical parameters: Parameter unit YKS86250 YKS86315 YKS86630 Internal tooth parameters External tooth parameters Internal tooth parameters External tooth parameters Internal tooth parameters External tooth parameters Maximum diameter of processed workpiece mm φ2500 φ2500 ф3150 ф3150 φ6300 φ6300 Minimum machining top circle diameter mm ф800 ф0 ф800 ф400 ф2400 ф2400 Number of processed teeth arbitrary arbitrary arbitrary arbitrary arbitrary arbitrary Maximum modulus mm 26 32 25 32 28 32 Maximum helix angle linear measure ±30(internal tooth) 45 ±30(internal tooth) 45 ±30(internal tooth) 45 Maximum tooth width mm 600 1000 600 1000 600 1500 The maximum load-bearing capacity of the workbench Kg 25000 25000 60000 60000 100000 100000 Workbench diameter mm φ2110 φ2110 ф2640 ф2640 φ4400 φ4400 Maximum speed of workbench r/min 1.5 1.5 1.5 1.5 0.8 0.8 Maximum size of milling cutter head (diameter) mm ф420 ф450 ф420 ф450 ф450 ф450 Maximum width of cutting tool mm 115 115 115 115 115 115 Maximum annular thickness of workpiece (including tooling) mm 560 560 560 Milling cutter holder motor power KW 46 46 46 46 46 46 Distance from milling cutter center to worktable center (horizontal) mm 0~1200 110~1700 0~2400 400~2000 870~3170 1370~3670 Distance between the center of the milling cutter and the worktable (vertical) mm 855~2155 855~2155 855~2155 855~2155 665~2665 665~2665 Milling cutter speed range r/min 25~175 25~175 25~150 25~150 40~150 40~150 Horizontal travel of column(Xaxle) mm 1590 1590 2400 2400 2300 2300 Vertical travel of internal milling tool holder(Zaxle) mm 1300 1300 1300 1300 2000 2000 Rapid horizontal movement speed of the column(Xaxle) mm/min 2000 2000 2000 2000 2000 2000 Vertical rapid movement speed of internal milling tool holder(Zaxle) mm/min 1000 1000 1000 1000 1000 1000 Horizontal feed rate of column(Xaxle) mm/min 0.1-1000 0.1-1000 0.1-1000 0.1-1000 0~2000 0~2000 Vertical travel feed rate of internal milling tool holder(Zaxle) mm/min 0.1-1000 0.1-1000 0.1-1000 0.1-1000 0~1000 0~1000 Workbench positioning accuracy second ±3 ±3 ±4 ±4 ±3 ±3 total weight of machine tool t 50000 55000 120000 Total electrical capacity KVA 84 84 120