372 Machine Drawing
dharm
d:\N-Design\Des19-1.pm5
Fig. 19.10 (b) Lathe speed gear box casing—(i) Isometric view,
(ii) View from the right, (iii) View from the left.
(i)
S4
15
14
(ii)
S3
12
11
S2 S4
13
1
S3
102
58
75
44 80
65
120
46
(iii)
Part No. Name Matl. Qty.
1
S2
S3
S4
5
6
7
8
9
10
11
12
Body
Drive shaft
Intermediate shaft
Spindle
Pulley
Taper roller bearing (32211)
Taper roller bearing (32214)
Ball bearing 6005
Ball bearing 6006
Ball bearing 6004
Cover plate
Cover plate
Cl
MS
MS
MCS
Cl
Cl
Cl
1 1 1 1 1 1 1 2 2 1 1 1
Part No. Name Matl. Qty.
13
14
15
16
17
18
19
20
Cover plate
Cover plate
Cover plate
Reduction sleeve
Live centre
Circlip
Round HD SCR M5×15
Round HD SCR M5×20
A to H spur gears module 2.5
I to L spur gears module 3
M spur gear module 2
Cl
Cl
Cl
MCS
HCS
MS
MS
MCS
MCS
MCS
1 1 1 1 1 1
12
4
8
4
1
Parts list