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337
Gearmotors and
Gear Products
Motor
Accessories
PT Components
Grinders
Baldor
Mod Express
ABB
Mod Express
Product
Index
Sheaves
For more details and additional products, see complete
Baldor•Maska
®
Product Catalog or www.maskapulleys.com
Features:
Can handle up to 20 HP @ 1750 RPM. Bore range 1/2" to 1-1/2".
1 & 2 grooves, A & 3²-4² belts.
Note:
DO NOT use these gray cast iron sheaves with rim speeds in excess of
6500 feet per minute.
Light Duty Bush Type:
MAL, 2MAL
MAL
(A & 3L-4L V-BELTS)
This entire product series uses the “²” Bushing
1 GROOVE
D.D.
(3L)
Belts
D.D.
A (4L)
Belts
O.D.
Part No.
Cross
Ref.
LIst
PrIce
Mult.
Sym.
Type
DImensIons*
Approx.
Wt.
(lbs)
E
F
L
M
2.46
2.8
3.05
MAL30
AK30H
19.06
LDS13
1B
3/8
3/4
1 11/32
31/32
1.15
2.66
3.0
3.25
MAL32
AK32H
19.36
LDS13
1B
3/8
3/4
1 11/32
31/32
1.30
2.86
3.2
3.45
MAL34
AK34H
19.64
LDS13
1B
3/32
3/4
1 11/32
11/16
1.20
3.16
3.5
3.75
MAL37
AK39H
20.78
LDS13
1B
3/32
3/4
1 11/32
11/16
1.50
3.36
3.7
3.95
MAL39
AK41H
21.06
LDS13
1B
3/32
3/4
1 11/32
11/16
1.75
3.66
4.0
4.25
MAL42
AK44H
21.34
LDS13
1B
3/32
3/4
1 11/32
11/16
2.05
3.86
4.2
4.45
MAL44
AK46H
21.62
LDS13
1B
3/32
3/4
1 11/32
11/16
2.25
4.16
4.5
4.75
MAL47
AK49H
21.92
LDS13
3W
3/32
3/4
1 11/32
11/16
2.10
4.36
4.7
4.95
MAL49
AK51H
22.20
LDS13
3W
3/32
3/4
1 11/32
11/16
2.35
4.66
5.0
5.25
MAL52
AK54H
22.48
LDS13
3W
3/32
3/4
1 11/32
11/16
2.65
4.86
5.2
5.45
MAL54
AK56H
22.80
LDS13
3W
3/32
3/4
1 11/32
11/16
2.75
5.16
5.5
5.75
MAL57
AK59H
23.24
LDS13
5A
3/32
3/4
1 11/32
11/16
2.60
5.36
5.7
5.95
MAL59
AK61H
23.72
LDS13
5A
3/32
3/4
1 11/32
11/16
2.50
5.66
6.0
6.25
MAL62
AK64H
24.32
LDS13
5A
3/32
3/4
1 11/32
11/16
2.60
5.86
6.2
6.45
MAL64
AK66H
25.08
LDS13
5A
3/32
3/4
1 11/32
11/16
2.70
6.16
6.5
6.75
MAL67
AK69H
27.48
LDS13
5A
3/32
3/4
1 11/32
11/16
2.85
6.36
6.T7
6.95
MAL69
AK71H
28.96
LDS13
5A
3/32
3/4
1 11/32
11/16
2.90
6.66
7.0
7.25
MAL72
AK74H
30.36
LDS13
5A
3/32
3/4
1 11/32
11/16
3.10
7.16
7.5
7.75
MAL77
AK79H
33.08
LDS13
5A
3/32
3/4
1 11/32
11/16
3.35
7.66
8.0
8.25
MAL82
AK84H
35.20
LDS13
5A
1/8
3/4
1 11/32
23/32
3.85
8.16
8.5
8.75
MAL87
AK89H
37.92
LDS13
5A
3/32
3/4
1 11/32
11/16
4.10
8.66
9.0
9.25
MAL92
AK94H
40.96
LDS13
5A
3/32
3/4
1 11/32
11/16
4.40
9.16
9.5
9.75
MAL97
AK99H
43.52
LDS13
5A
3/32
3/4
1 11/32
11/16
4.60
9.66
10.0
10.25
MAL102
AK104H
44.12
LDS13
5A
3/32
3/4
1 11/32
11/16
4.90
10.16
10.5
10.75
MAL107
AK109H
46.36
LDS13
5A
3/32
3/4
1 11/32
11/16
5.20
10.66
11.0
11.25
MAL112
AK114H
47.84
LDS13
5A
3/32
3/4
1 11/32
11/32
5.55
11.66
12.0
12.25
MAL122
AK124H
52.28
LDS13
5A
3/32
3/4
1 11/32
11/16
5.90
12.66
13.0
13.25
MAL132
AK134H
60.28
LDS13
5A
3/32
3/4
1 11/32
11/16
6.55
13.66
14.0
14.25
MAL142
AK144H
67.72
LDS13
5A
3/32
3/4
1 11/32
11/16
7.30
14.66
15.0
15.25
MAL152
AK154H
74.52
LDS13
5A
3/32
3/4
1 11/32
11/16
9.80
17.66
18.0
18.25
MAL182
AK184H
88.00
LDS13
5A
3/32
3/4
1 11/32
11/16
9.95
P.D. for “A” (4L) Belts = O.D.
P.D. for “3L” Belts = D.D.+0.25 = O.D.-0.34
* Dimensions to closest fraction.
²egend: “E” and “M” dimensions may vary according to shaft tolerance.
With “²” bushing only reverse mounting is possible.
Type of sheave “T”: A = arms; B = block; W = web
TYPE 1
TYPE 3
TYPE 5