BALDOR
343
Gearmotors and
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Index
Sheaves
For more details and additional products, see complete
Baldor•Maska
®
Product Catalog or www.maskapulleys.com
Features:
Maska 1VP and 2VP Series are finished bore variable speed sheaves
made of cast iron and designed for heavier duty service up to 25HP. Available in
single and double grooves, they offer a pitch range from 1.9" to 6.7" (A belt) and
2.4" to 7.0" (B belt). Type 2 model has positive locked-on settings.
Note:
DO NOT use these gray cast iron sheaves with rim speeds in excess of
6500 feet per minute.
How to order: Example: 1VP71X3/4
; 1: Number of grooves. VP71: Adjustable
pitch sheave size. ²ast 2 digits represent the approximate outside diameter (7.1").
X 3/4: Bore size (3/4"). ±nch bore sizes are designated with the whole inch followed
by the fraction. For example, a 1.5" diameter bore would be 1-1/2.
VP SERIES
Dimensions
Pitch Dia. for “A” (4L) belts = Datum Dia. +.26" = O.D. +.11"
* Supplied without keyway
1VP & 2VP SERIES
Part
No.
LIst
PrIce
Mult.
Sym.
Type
O.D.
L
F
G
AvaIlable Stock Bores
Approx. Wt.
(lbs)
Max.
MIn.
Max.
MIn.
1VP25
36.96
VPS30
1
2.50
1 1/2
13/16
9/16
5/8
3/8
*1/2
7
1VP30
37.52
VPS30
1
2.87
1 21/32
13/16
9/16
5/8
3/8
*1/2 · 5/8 · 3/4
1.1
1VP34
47.20
VPS30
1
3.15
1 7/8
1
11/16
13/16
1/2
*1/2 · 5/8 · 3/4 · 7/8
1.4
1VP40
47.80
VPS30
1
3.75
1 7/8
1 1/16
11/16
7/8
1/2
*1/2 · 5/8 · 3/4 · 7/8
1.9
1VP44
51.60
VPS30
1
4.15
1 7/8
1 1/16
11/16
7/8
1/2
*1/2 · 5/8 · 3/4
2.4
1VP44
71.60
VPS30
2
4.15
1 7/8
1 1/8
3/4
7/8
1/2
7/8 · 1 · 1 1/8
2.9
1VP50
60.80
VPS30
1
4.75
2
1 1/16
11/16
7/8
1/2
*1/2 · 5/8 · 3/4
2.9
1VP50
87.00
VPS30
2
4.75
1 7/8
1 1/8
3/4
7/8
1/2
7/8 · 1 · 1 1/8
3.6
1VP56
90.80
VPS30
1
5.35
1 7/8
1 1/16
11/16
7/8
1/2
*1/2 · 5/8 · 3/4
3.8
1VP56
117.20
VPS30
2
5.35
1 7/8
1 1/8
3/4
7/8
1/2
7/8 · 1 · 1 1/8
4.4
1VP60
142.00
VPS30
2
6.00
1 21/32
1 1/4
7/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8
6.5
1VP62
143.30
VPS30
2
5.95
1 29/32
1 1/8
3/4
7/8
1/2
5/8 · 3/4 · 7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8
6.1
1VP65
148.60
VPS30
2
6.50
1 21/32
1 1/4
7/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8 ·1 5/8
6.8
1VP68
149.20
VPS30
2
6.55
1 29/32
1 1/8
3/4
7/8
1/2
5/8 · 3/4 · 7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8
7.3
1VP71
158.40
VPS30
2
7.10
1 21/32
1 1/4
7/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8 ·1 5/8
8.2
1VP75
211.40
VPS30
2
7.50
1 21/32
1 1/4
7/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8
9.2
2VP36
113.60
VPS30
3
3.35
3
2
1 3/8
13/16
1/2
*1/2 · 5/8 · 3/4 · 7/8 ·1
3.4
2VP42
130.20
VPS30
3
3.95
3
2 1/8
1 3/8
7/8
1/2
5/8 · 3/4 · 7/8 ·1 · 1 1/8
4.4
2VP50
150.00
VPS30
4
4.75
3
2 1/8
1 3/8
7/8
1/2
5/8 · 3/4 · 7/8 ·1 · 1 1/8
6.3
2VP56
176.60
VPS30
4
5.35
3
2 1/8
1 3/8
7/8
1/2
5/8 · 3/4 · 7/8 ·1 · 1 1/8
7.8
2VP60
225.60
VPS30
4
6.00
3 1/4
2 3/8
1 5/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8 · 1 5/8
10.6
2VP62
225.80
VPS30
4
5.95
3
2 1/8
1 3/8
7/8
1/2
3/4 · 7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8
10.0
2VP65
242.00
VPS30
4
6.50
3 1/4
2 3/8
1 5/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8 · 1 5/8
12.3
2VP68
249.80
VPS30
4
6.55
3
2 1/8
1 3/8
7/8
1/2
7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8 · 1 5/8 ·1 7/8
11.7
2VP71
256.00
VPS30
4
7.10
3 1/4
2 3/8
1 5/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8 · 1 5/8 ·1 7/8
14.6
2VP75
379.20
VPS30
4
7.50
3 1/4
2 3/8
1 5/8
1 1/32
21/32
3/4 · 7/8 · 1 1/8 · 1 3/8 ·1 5/8 ·1 7/8
16.5
TYPE 1
(without key)
TYPE 3
(without key)
TYPE 4
TYPE 2