Construction Rubber Track

Bandwidth × Pitch

Number of teeth

A

B

C

D

E

F

H

Maximum Machine Weight (kg)

Pattern

Navigation type

1

150x72

28-40

23

40

52

65

27

26

17

500

California

B

2

160x72

30-42

24

36

52

68

29

28

15

500

He/She

B

3

180x60

30-48

23

37

49

61

27

26

14

800

International Baccalaureate

A

4

180x72

30-58

24

38

48

66

30

29

17

1200

AI

B

5

180x72K

30-52

23

37

51

62

28

26

15

1200

CB

D

6

200x72

31-58

24

38

54

76

28

27.5

15

1400

AA

B

7

200x72K

34-47

23

38

50

65

28

24.5

18

1500

General Assembly

B

8

230x48

60-84

23

32

64

70

25

24

18

1500

CF

C

9

230x48K

52-84

23

32

62

68

23

20

19

1800

British Columbia

D

10

230x72

36-60

23

40

56

76

30

26

18

1500

YES

B

11

230x72K

36-58

23

36

55

71

30

29

18

1800

JB

B

12

230 x 96A

30-48

24

34

64

75

23

24

20

1800

DA

C

13

250x47K

72-86

25

30

61

68

25

21

20

2000

CD

D

14

250x48.5Y

72-86

22

26

61

68

23

20

16

2600

BB

D

15

250x52.5

64-90

30

38

74

84

23

22

20

2200

Bachelor of Arts

C

16

250x52.5N

64-90

30

38

76

86

23

21

22

2200

Bachelor of Arts

C

17

250x72

47-57

23

42

56

76

31

29

18

1800

YES

B

18

250x96

38-56

25

30

61

67

21

17

22

2500

General Assembly

D

19

280x72

45–64

25

40

56

78

30

25

21

2600

AB

B

20

300x52.5K

68-98

30

38

75

88

27

28

21

3500

Direct Current

D

21

300x52.5N

72-102

30

38

69

80

25

20

18

3500

Database

C

22

300 x 52.5W

72-106

40

48

80

92

23

22

20

3500

British Columbia

C

23

300 times 53

76-84

32

38

74

85

26

21

18

3500

Database

D

24

300 by 55

70-86

30

36

72

82

26

26

25

3500

Database

C

25

300 x 55.5Y

76-98

30

36

71

82

23

27

20

2000

BB

D

26

300x72

64-76

23

40

58

80

40

36

20

2200

YES

B

27

300x109N

35-46

29

37

67

80

27

26

22

3500

British Columbia

C

28

300x109W

35-46

38

46

82

90

27

29

22

3500

DA

C

29

320x52.5

84-102

30

38

72

82

23

18

20

3500

DA

C

30

320x54

64-76

30

40

71

82

23

19

20

3500

Direct Current

F

31

320x84

44-87

46

64

82

98

47

36

25

4000

Master of Arts

B

32

320x86

49-58

37

52

68

86

43

29

25

3000

CB

B

33

320 x 86B

49-58

47

60

82

96

48

36

24

3000

Bachelor of Arts

B

34

320x100

38-56

29

39

57

80

32

25

25

4500

Direct Current

A

35

320x106

39-43

32

38

70

80

27

27

20

3500

DA

D

36

350x52.5

84-118

40

48

82

90

25

23

23

4500

JB

C

37

350 x 54.5K

76-98

39

46

82

92

25

24

21

4500

Direct Current

D

38

350 by 56

76-92

39

46

83

90

26

18

21

5000

Database

C

39

350x72.5

68-92

38

48

90

98

25

23

25

4500

Carbon copy

C

40

350x75.5Y

72-80

38

46

85

100

23

25

20

4500

BB

F

41

350x100

48-64

45

64

86

112

45

48

25

4500

Air Conditioning

A

42

350x109

41-46

39

45

85

95

25

27

25

4500

BD

C

43

400x72.5K

68-78

38

42

80

90

27

25

23

6000

NA

D

44

400x72.5N

68-84

38

45

87

95

27

26

24

5500

Direct Current

C

45

400 x 72.5W

66-104

50

56

98

106

28

27

23

5500

British Columbia

C

46

400x72.5KW

68-92

48

55

98

112

25

24

23

5500

DE

D

47

400x75.5Y

72-80

40

45

86

100

25

25

22

6000

BB

D

48

400x142K

36-47

30

35

80

88

33

29

25

6000

DA

E

49

400x144K

36-45

37

45

90

120

30

26

25

5500

NC

D

50

420x100

50-58

50

64

86

98

51

36

25

5500

NB

A

51

450x71

80-92

43

52

98

112

32

24

28

6000

British Columbia

C

52

450x73.5

80-96

41

48

103

120

30

32

28

8000

British Columbia

C

53

450x76

76-92

48

58

110

120

30

30

28

7000

Database

C

54

450x81N

72-80

40

50

103

115

26

24

25

8000

British Columbia

C

55

450x81W

72-80

60

70

121

142

30

30

25

8000

Database

C

56

450x81.5

76-92

43

47

101

110

32

26

26

8000

CD

C

57

450x83.5K

70-80

40

51

105

116

26

28

25

8000

Direct Current

D

58

450x83.5Y

60-84

40

50

102

116

25

27

30

8000

BB

D

59

450x86

49-60

47

62

80

102

47

35

25

5500

Master of Arts

B

60

450x90

42-72

37

48

68

90

47

31

28

3500

Air Conditioning

A

61

450x100

48-65

45

64

80

105

47

44

25

8000

AD

B

62

450x163K

36-46

39

50

98

120

29

30

28

8000

Direct Current

D

63

500x90

76-88

48

65

83

100

54

40

29

7000

AE

B

64

500x100

76

45

65

85

112

57

54

40

7000

Air Conditioning

B

65

600x100

71-100

43

64

86

115

61

49

36

10000

Air Conditioning

B

66

700x100

80-98

46

68

90

120

72

56

40

10000

Air Conditioning

B

67

750x150

66

58

104

122

166

83

55

40

15000

Air Conditioning

B

68

800x125

68-84

58

104

126

166

82

52

40

16000

Air Conditioning

B

69

800x150N

56-76

59

84

108

150

75

68

40

16000

Air Conditioning

B