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#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 4
Drum Pulleys
— Machined
Machined Drum Pulleys — Crowned
Martin's Machined Drum Pulleys are manufactured from thick wall pipe or
tubing, then machined on a lathe to form the crown and ensure minimum
runout in operation.
Our Machined Drum Pulleys are the heaviest in the business, featuring
a 3/8" minimum end disc, or 3/4" thick integral hub and end discs,
minimum 1/4" rims and 1/4" center plates. Because each pulley has been
machined, the pulley is the thickest in the center where the load is the
highest.
Our Machined Drum Pulleys run more concentric than pulleys made by
the "expansion" method. This ensures better belt tracking and less
vibration transferred to the bearings.
FEATURES:
OPTIONS:
• 4 to 10-3/4" Diameter
• 3/8" minimum End Disc
• 1/4" minimum Center
Plates
• Several Hub/Bushing
systems available
A
C
B
• Lagging
• Shafting
• Bearing Assemblies
• Take-Up Systems
Martin's Machined Drum Pulleys are manufactured with Crown face.
Flat face available upon request.
Machined Drum Pulleys
Machined Drum Pulleys
Diameter
(A)
Part
Number
Face
(C)
4
4
4
4
4
4
4
4
4
4
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
5
5
5
5
5
5
5
CSD04008X15
CSD04014X15
CSD04020X15
CSD04026X15
CSD04032X15
CSD04038X15
CSD04044X15
CSD04051X15
CSD04057X15
CSD04063X15
CSD04508X15
CSD04508X20
CSD04514X15
CSD04514X20
CSD04520X15
CSD04520X20
CSD04526X15
CSD04526X20
CSD04532X15
CSD04532X20
CSD04538X15
CSD04538X20
CSD04544X15
CSD04544X20
CSD04551X15
CSD04551X20
CSD04557X15
CSD04557X20
CSD04563X15
CSD04563X20
CSD05008X15
CSD05008X20
CSD05014X15
CSD05014X20
CSD05020X15
CSD05020X20
CSD05026X15
8
14
20
26
32
38
44
51
57
63
8
8
14
14
20
20
26
26
32
32
38
38
44
44
51
51
57
57
63
63
8
8
14
14
20
20
26
Hub
Max
Bore
Setback
(B)*
Approx.
Weight (lbs)
Diameter
(A)
Part
Number
Face
(C)
Hub
Max
Bore
Setback
(B)*
Approx.
Weight (lbs)
MXT15
MXT15
MXT15
MXT15
MXT15
MXT15
MXT15
MXT15
MXT15
MXT15
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
8
14
19
24
30
35
40
46
52
57
10
12
16
17
22
23
28
29
34
35
40
41
46
47
53
54
59
60
35
66
11
16
18
22
25
29
31
5
5
5
5
5
5
5
5
5
5
5
5
5
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
5-1/2
6
6
6
6
CSD05026X20
CSD05032X15
CSD05032X20
CSD05038X15
CSD05038X20
CSD05044X15
CSD05044X20
CSD05051X15
CSD05051X20
CSD05057X15
CSD05057X20
CSD05063X15
CSD05063X20
CSD05508X15
CSD05508X20
CSD05514X15
CSD05514X20
CSD05520X15
CSD05520X20
CSD05526X15
CSD05526X20
CSD05532X15
CSD05532X20
CSD05538X15
CSD05538X20
CSD05544X15
CSD05544X20
CSD05551X15
CSD05551X20
CSD05557X15
CSD05557X20
CSD05563X15
CSD05563X20
CSD06008X20
CSD06008X25
CSD06012X25
CSD06014X20
26
32
32
38
38
44
44
51
51
57
57
63
63
8
8
14
14
20
20
26
26
32
32
38
38
44
44
51
51
57
57
63
63
8
8
12
14
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT15
MXT20
MXT20
MXT25
MXT25
MXT20
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
1-1/2
2
2
2-1/2
2-1/2
2
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
36
38
43
45
49
52
56
59
64
66
70
73
77
23
28
37
42
52
57
67
72
82
86
96
101
111
116
128
133
143
143
157
162
19
17
23
27
* General position for bushing face - for position per application consult Martin.
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.
4
"
