Single Diaphragm Coupling D34L31 Inner Hole 8 x 10

Model

D
(mm)

L
(mm)

D1-D2
(mm)

M

L1
(mm)

L2
(mm)

L3
(mm)

L4
(mm)

Screw fasten

torque
(n.m)

LD1-B-D20L20

20

20

3-8

M3

9

2

4

/

2.1

LD1-B-D26L26

26

26

4-14

M3

11.8

2.4

4.1

/

2.1

LD1-B-D32L28

32

28

5-16

M3

12.4

3.2

4

/

2.1

LD1-B-D34L31

34

31

5-16

M4

14.9

3.2

5.2

/

4.9

LD1-B-D40L35

40

35

6-19

M4

15.5

4

5

/

4.9

LD1-B-D45L35

45

35

8-22

M4

15.5

4

5

/

4.9

LD1-B-D50L44

50

44

8-22

M5

20

4

6.8

/

10

LD1-B-D56L45

56

45

10-32

M5

20

5

6

/

10

LD1-B-D68L54

68

54

12-35

M6

24.5

5

8

/

17

LD1-B-D82L68

82

68

14-42

M8

30.8

6.5

10.8

/

44

LD2-B-D20L28

20

28

3-8

M3

9

2

4

6

2.1

LD2-B-D26L35

26

35

4-14

M3

11.8

2.4

4.1

6.6

2.1

LD2-B-D32L41

32

41

5-16

M3

12.4

3.2

4

9.8

2.1

LD2-B-D34L45

34

45

5-16

M4

14.9

3.2

5.2

8.8

4.9

LD2-B-D40L50

40

50

6-19

M4

15.5

4

5

11

4.9

LD2-B-D45L50

45

50

8-22

M4

15.5

4

5

11

4.9

LD2-B-D50L60

50

60

8-22

M5

20

4

6.8

12

10

LD2-B-D56L64

56

64

10-32

M5

20

5

6

14

10

LD2-B-D68L74

68

74

12-35

M6

24.5

5

8

15

17

LD2-B-D82L98

82

98

14-42

M8

30.8

6.5

10.8

23.5

44

Model

Rated torque
(n.m)

Maximum torque
(n.m)

Maximum speed
(rpm)

Moment of inertia
(kg.m2)

Permissible parallel
misallgnment
(mm)

Permissible angular
misallgnment
(degree)

LD1-B-D20L20

2.1

3.5

30000

2.9*10-7

0.02

1

LD1-B-D26L26

3.6

6

25000

1.1*10-6

0.02

1

LD1-B-D32L28

8.4

14

18000

4*10-6

0.02

1

LD1-B-D34L31

9

15

18000

4*10-6

0.02

1

LD1-B-D40L35

13.2

22

15000

9.8*10-5

0.02

1

LD1-B-D45L35

15

25

14000

1.6*10-5

0.02

1

LD1-B-D50L44

27

45

12000

2*10-5

0.02

1

LD1-B-D56L45

28.8

48

11000

6.2*10-5

0.02

1

LD1-B-D68L54

46.8

78

9000

1.6*10-4

0.02

1

LD1-B-D82L68

155

310

7000

4.2*10-4

0.02

1

LD2-B-D20L28

2.2

3.7

30000

6.7*10-7

0.15

2

LD2-B-D26L35

3.8

6.3

25000

2.3*10-6

0.02

2

LD2-B-D32L41

8.8

14.7

25000

2.3*10-6

0.02

2

LD2-B-D34L45

9.5

15.8

18000

9*10-6

0.02

2

LD2-B-D40L50

13.9

23.1

16000

2.1*10-5

0.25

2

LD2-B-D45L50

15.8

27

14000

3.5*10-5

0.3

2

LD2-B-D50L60

28.4

48

12000

4.2*10-5

0.3

2

LD2-B-D56L64

30.2

50.4

11000

1.2*10-4

0.3

2

LD2-B-D68L74

49.1

82

9000

3.5*10-4

0.3

2

LD2-B-D82L98

155

310

7000

9*10-4

0.5

2