型号                  节距 （mm）    齿高 （mm）    带厚 （mm）     角度

1.   MXL                2.032                    0.51                      1.41                       40

2.   XL                    5.085                    1.27                      2.30                       50

3.    L                     9.525                    1.91                      3.60                       40

4.    H                    12.70                      2.29                      4.30                      40  

5.   XH                    22.225                    6.35                    11.20                     40

6.  XXH                  31.750                    9.53                     15.70                     40

7.   T2.5                   2.5                         0.7                        1.30                      40

8.      T5                     5                          1.20                      2.20                      40

9.    T10                    10                         2.50                     4.50                       40

10.    T20                    20                         5.00                      8.00                      40

11.   AT5                     5                           1.20                      2.70                      50

12. AT10                     10                          2.50                     5.00                      50

13. AT20                     20                          5.00                     8.00                      50

14. HTD 2M                  2                           0.75                    1.36

15.  3M                    3                           1.17                     2.4

16.   5M                   5                          2.06                      3.8

17.   8M                   8                          3.36                      6.00

18.  14M                14                          6.02                     10.00

19.  20M                   20                           8.4                      13.20

20. STPD/STS

21.   S2M                    2                          0.76                         1.36

22.    S3M                    3                          1.14                          1.9

23.  S4.5M                    4.5                      1.71                        2.81

24.    S5M                    5                          1.91                         3.4

25.    S8M                    8                           3.05                        5.3

26.  S14M                  14                          5.3                           10.2

27. RPP/HPPD

28.  2M                    2                          0.76                         1.36

29.   3M                    3                          1.15                          1.9

30.   5M                    5                          1.95                          3.5

31.   8M                    8                           3.2                            5.5

32.  14M                  14                        6.00                           10

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