φ

D

d

L

L1

W

DT-10

8.5

9

5.2

63

32

16

DT-16

8.5

10

6.2

66.2

33.4

16

DT-25

8.5

11

7

72

33.4

18

DT-35

10.5

12

8.2

75.8

39

20

DT-50

10.5

14

9.8

86.2

42

23

DT-70

12.5

16

11.4

93

45

26

DT-95

12.5

18

13.8

103

48

28

DT-120

14.5

20

14.8

110.4

50.2

30

DT-150

14.5

22

17.2

117.2

52.2

34

DT-185

16.5

25

19

124

57.4

37

DT-240

16.5

27

20.8

135

63

40

DT-300

18

31

23

150

67

50

DT-400

21

34

26.5

158

68

50

DT-500

21

38

29

166

74

54.2

DT-630

21

45

34.2

203

78.6

59.8