COUPLINGS

ALS MODELBore Drilling Standard• Dimensions• For any bore diameter other than the standard bore diameter, processing is available according to the standard shown in the tablebelow.• For any standard other than the table below, contact our distributor.W1MALS-014 to 030CCMALS-040CCød2ALS-055 to 105CCT2W2MW2T1ød2T2ød1T2MW2ød2Unit [mm]Nominalboredia.Previous edition JIS (Class 2) compliance New JIS compliance New standard motor complianceBorediameter(d1-d2)Keywaywidth(W1·W2)Tolerance H7,H8 E9Keywayheight(T1·T2)Setscrewbore(M)Nominalbore dia.Borediameter(d1-d2)* The bore diameters 10 or smaller have H8 class tolerance.* For ALS-014, the size of the set screw is M3.* The right and left positions of the set screw and keyway are not on the same plane.Keywaywidth(W1·W2)+ 0.30 – Tolerance H7 H9Keywayheight(T1·T2)Setscrewbore(M)Nominalbore dia.Borediameter(d1-d2)Keywaywidth(W1·W2)+ 0.30 – Tolerance G7,F7 H9Keywayheight(T1·T2)Set screwbore(M)+ 0.30 –+ 0.0503 3 + 0 0.018 – – 1-M3 – – – – – – – – – –4 4 + 0 0.018 – – 2-M3 – – – – – – – – – –5 5 + 0 0.018 – – 2-M3 – – – – – – – – – –6 6 + 0 0.018 – – 2-M4 – – – – – – – – – –6.35 6.35 + 0 0.022 – – 2-M4 – – – – – – – – – –7 7 + 0 0.022 – – 2-M4 – – – – – – – – – –8 8 + 0 0.022 – – 2-M4 – – – – – – – – – –9 9 + 0 0.022 – – 2-M4 – – – – – – – – – –9.525 9.525 + 0 0.022 – – 2-M4 – – – – – – – – – –10 10 + 0 0.022 – – 2-M4 – – – – – – – – – –11 11 + 0 0.018 – – 2-M4 – – – – – – – – – –12 12 + 0 0.018 4 + 0.020 13.5 2-M4 12H 12 0 4 0 13.8 2-M4 – – – – –14 14 + 0 0.018 5 + 0.020 16.0 2-M4 14H 14 0 5 0 16.3 2-M4 14N 14 + 0.006 5 0 16.3 2-M415 15 + 0 0.018 5 + 0.020 17.0 2-M4 15H 15 0 5 0 17.3 2-M4 – – – – –16 16 + 0 0.018 5 + 0.020 18.0 2-M4 16H 16 0 5 0 18.3 2-M4 – – – – –17 17 + 0 0.018 5 + 0.020 19.0 2-M4 17H 17 0 5 0 19.3 2-M4 – – – – –18 18 + 0 0.018 5 + 0.020 20.0 2-M4 18H 18 0 6 0 20.8 2-M5 – – – – –19 19 + 0 0.021 5 + 0.020 21.0 2-M4 19H 19 0 6 0 21.8 2-M5 19N 19 + 0.007 6 0 21.8 2-M520 20 + 0 0.021 5 + 0.020 22.0 2-M4 20H 20 0 6 0 22.8 2-M5 – – – – –22 22 + 0 0.021 7 + 0.025 25.0 2-M6 22H 22 0 6 0 24.8 2-M5 – – – – –24 24 + 0 0.021 7 + 0.025 27.0 2-M6 24H 24 0 8 0 27.3 2-M6 24N 24 + 0.007 8 0 27.3 2-M625 25 + 0 0.021 7 + 0.025 28.0 2-M6 25H 25 0 8 0 28.3 2-M6 – – – – –28 28 + 0 0.021 7 + 0.025 31.0 2-M6 28H 28 0 8 0 31.3 2-M6 28N 28 + 0.007 8 0 31.3 2-M630 30 + 0 0.021 7 + 0.025 33.0 2-M6 30H 30 0 8 0 33.3 2-M6 – – – – –32 32 + 0 0.025 10 + 0.025 35.5 2-M8 32H 32 0 10 0 35.3 2-M8 – – – – –35 35 + 0 0.025 10 + 0.025 38.5 2-M8 35H 35 0 10 0 38.3 2-M8 – – – – –38 38 + 0 0.025 10 + 0.025 41.5 2-M8 38H 38 0 10 0 41.3 2-M8 38N 38 + 0.025 10 0 41.3 2-M840 40 + 0 0.025 10 + 0.025 43.5 2-M8 40H 40 0 12 0 43.3 2-M8 – – – – –42 42 + 0 0.025 12 + 0.032 45.5 2-M8 42H 42 0 12 0 45.3 2-M8 42N 42 + 0.025 12 0 45.3 2-M845 45 + 0 0.025 12 + 0.032 48.5 2-M8 45H 45 0 14 0 48.8 2-M10 – – – – –48 48 + 0 0.025 12 + 0.032 51.5 2-M8 48H 48 0 14 0 51.8 2-M10 48N 48 + 0.025 14 0 51.8 2-M1050 50 + 0 0.025 12 + 0.032 53.5 2-M8 50H 50 0 14 0 53.8 2-M10 – – – – –55 55 + 0 0.030 15 + 0.032 60.0 2-M10 55H 55 0 16 0 59.3 2-M10 55N 55 + 0.030 16 0 59.3 2-M1056 56 + 0 0.030 15 + 0.032 61.0 2-M10 56H 56 0 16 0 60.3 2-M10 – – – – –60 60 + 0 0.030 15 + 0.032 65.0 2-M10 60H 60 0 18 0 64.4 2-M10 60N 60 + 0.030 18 0 64.4 2-M10STAR FLEXALSThe latest CAD data can be downloaded from our website. http://www.mikipulley.co.jp/CADAtención al Cliente - 902 208 608The CAD mark indicates that CAD data is available by CD-ROM.The CAD fi le No. represents the fi le name in the CD-ROM.83