A

With Drive Shaft

With Tail Shaft

B

C

D

E

F

G

H

J

K

L

M

O

P

R

S

Shaft Dia.

Part Number

Wt.

Part Number

Wt.

Drive 

Shaft

End 

Shaft

Keyway

1 1/2

CTH3D

60

CTH3E

52

4 1/2

1/4

6 3/4

1 1/8

4 7/8

1

3

7/8

1/8

7 1/4

5 3/4

1 3/16

3/8 × 4 1/4

3/4

2 1/2

4 3/4

2

CTH4D

65

CTH4E

56

4 1/2

1/4

6 3/4

1 1/8

4 7/8

1

3

7/8

1/8

7 1/4

5 3/4

1 3/16

1/2 × 4 1/4

3/4

2 1/2

4 3/4

2 7/16

CTH5D

80

CTH5E

66

5 9/16

5/16

6 1/4

1 1/4

5 7/16

1 1/2

3

15/16

9/16

8

6 1/4

1 1/2

5/8 × 5 1/4

3/4

3

5 1/2

3

CTH6D

145

CTH6E

119

6 1/8

1/4

8 1/4

1 1/2

5 3/8

1 3/8

3

1

3/8

10

8

1 3/4

3/4 × 5 3/4

1

3 1/2

6

3 7/16

CTH7D

170

CTH7E

140

7 1/8

3/8

8 1/4

1 1/2

7 5/8

2 3/8

4

1 1/4

7/8

10

8

1 3/4

7/8 × 6 3/4

1

3 1/2

6