小模數齒輪嚙合精度(直齒和斜齒)
 
JGMA 116-02 (1983) (μm)
  Total Composite Error Tooth-To-Tooth Composite Error
Module P.C.D. Accuracy Class Accuracy Class
m(mm) d(mm) 0 1 2 3 4 5 6 0 1 2 3 4 5 6
0.2≦m≦0.6 1.5≦d≦3 13 20 26 38 53 80 112 5 6.3 8 11 18 25 34
3≦d≦6 16 20 30 42 60 80 112 5.3 6.7 8.5 12 19 26 38
6≦d≦12 16 22 32 45 63 90 125 5.6 7.1 9 13 20 30 40
12≦d≦25 18 25 36 50 71 100 140 6.3 8 10 14 22 32 45
25≦d≦50 19 28 38 53 80 100 140 6.7 8.5 11 15 24 34 48
50≦d≦100 20 28 40 56 80 112 160 7.1 9 11 16 25 36 50
0.6≦m≦1 3≦d≦6 16 22 32 45 63 90 125 5.6 7.1 9 12 20 28 40
6≦d≦12 18 25 34 48 67 100 140 6 7.5 9.5 14 22 30 42
12≦d≦25 18 28 38 53 71 100 140 6.7 8.5 10 15 24 34 48
25≦d≦50 19 28 40 56 80 112 160 7.1 9 11 16 25 36 50
50≦d≦100 20 30 42 60 80 112 160 7.5 9.5 12 16 26 38 53
1≦m≦1.6 6≦d≦12 18 25 36 53 71 100 140 6.3 8 10 14 22 32 45
12≦d≦25 20 26 40 56 80 112 160 7.1 9 11 16 25 36 50
25≦d≦50 21 30 40 60 80 112 160 7.5 9 12 16 26 36 53
50≦d≦100 22 32 42 60 90 125 180 7.5 9.5 12 17 26 38 53
JIS B 1702-2 (1998), ISO 1328-2 (1997) (μm)
  Total Composite Error Tooth-To-Tooth Composite Error
Module P.C.D. Precision Class Precision Class
m(mm) d(mm) 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12
0.2≦m≦0.5 5≦d≦20 7.5 11 15 21 30 42 60 85 120 1 2 2.5 3.5 5 7 10 14 20
0.5≦m≦0.8 8 12 16 23 33 46 66 96 131 2 2.5 4 5.5 7.5 11 15 22 31
0.8≦m≦1.0 9 12 18 25 35 50 70 100 141 2.5 3.5 5 7 10 14 20 28 39
1.0≦m≦1.5 10 14 19 27 38 54 76 108 153 3 4.5 6.5 9 13 18 25 36 50
0.2≦m≦0.5 20≦d≦50 9 13 19 26 37 52 74 105 148 1.5 2 2.5 3.5 5 7 10 14 20
0.5≦m≦0.8 10 14 20 28 40 56 80 113 160 2 2.5 4 5.5 7.5 11 15 22 31
0.8≦m≦1.0 11 15 21 30 42 60 85 120 169 2.5 3.5 5 7 10 14 20 28 40
1.0≦m≦1.5 11 16 23 32 45 64 91 128 181 3 4.5 6.5 9 13 18 25 36 51
0.2≦m≦0.5 50≦d≦125 12 16 23 33 46 66 93 131 185 1.5 2 2.5 3.5 5 7.5 10 15 21
0.5≦m≦0.8 12 17 25 35 49 70 98 139 197 2 3 4 5.5 8 11 16 22 31
0.8≦m≦1.0 13 18 26 36 52 73 103 146 206 2.5 3.5 5 7 10 14 20 28 40
1.0≦m≦1.5 14 19 27 39 55 77 109 154 218 3 4.5 6.5 9 13 18 26 36 51