Machine Drawing

118 Machine Drawing

dharm
d:\N-Design\Des7-1.pm5 Seventh Print

T

D

W

1.75 D

5

D

D

0.5 D

0.5 D

4 HOLES, DIA 0.3 D

EQUI - SP

(a)

D

2D

1.5 D

0.3 D

5

DD

0.5 D0.5 D

2DD

4D

(b)

3D

SUNK KEY, W × T

Fig. 7.4 Flanged coupling

T

0.3 D

3D

4.5 D4D

23

0.5 D0.5 D

0.8 D 0.8 D

1.5 D 1.5 D

2DD

WW

Fig. 7.5 Protected flanged coupling