designing a pulley
Its was made in autocad and visio
https://mega.nz/#!wd5BwTBJ!WMrh_28dsVI12DNOuIojpl_FJnm3STHGQqckqLMCKow
https://mega.nz/#!IYRExTpJ!1CtZZoYn3FF-3eKPJaE1Pgde4mX9CE-8dwgPl15Q0W0
7. R2
2
Fixed Pulley Design Using Data Sheet BS
4500A
Pulley
Shaft
Bracket
Horizontal plate
15.984
mm
24 mm
28 mm
16mm
40mm
78mm
3
5 8
8
11 mm
10
mm
14
mm
64mm
82 mm
15 mm
33.5 mm 896mm
25 mm
86mm5 29 mm 5
15.974
mm
25mm
10
mm
56.569 mm
15mm
108mm
12.013
mm
25 mm
10
mm
11
mm 2.3
Bearing
56.569 mm
8.784
8.284
2.5
5
8. Fixed Pulley Design Using Data Sheet BS
4500A
15.984
mm
Clearance Fit
H8 f7
+27 -16
0 -34
Pulley
Shaft Basic Size 16 f6 will have:
Max = 16 – mm
Min = 16 – mm
The Pulley Hole Basic Size 16 H7 will have:
Max = 16 + 0.027 = 16.027 mm
Min = 16 + 0 = 16 mm
Max C.
16.027
- 15.966
.067 mm
Min C.
16
- 15.984
.016 mm
Bracket Basic Size 15.984 will have:
Max = 15.984 – mm
Min = 15.984 – mm
Interference Fit
-25 -10
Bracket will be 15.974 mm
Shaft stays 15.984 mm
It will be heated and Braze
16mm
Shaft
Bracket
15.984
mm
Shaft
15.974
mm
9. Fixed Pulley Design Using Data Sheet BS
4500A
Bracket
25 mm
Horizontal plateBearing
25 mm
11 mm
Bearing
11 mm
Bracket and Bearing:
They will remain the same dimension. It
will be heated, pressed and welded.
Bearing and Horizontal Plate:
They will remain the same dimension. It
will be heated, pressed and welded.