Brochure

113
“A” Belts
1/2" x 5/16"
“B” Belts
21/32" x 7/16"
Table No. 1 Specifications
A-BVariableSpeedSheaves
StockBushedTypeMVP
®
Sheavesfor“A”and“B”Belts
U.S.PatentNumber5,304,098-PatentExpiresOctober2012
DynamicallyBalanced
Table No. 2 Bushing Bores
TableNo.3StandardKeyseats
1 3/8” bore bushings (except P3 and Q3) are avail-
able with 3/8” x 3/16” keyseat.
Datum diameter is infinitely adjustable within the datum range, .233” change
per turn of the adjusting ring.
2MVP60B74P-5MVP80B94Q
DIAMETER PART NUMBER DIMENSIONS
Wt.
Less
Bush
Datum Range
Out-
side
Sheave
Bush-
ing
O.L.
“A” Belts “B” Belts
2 Grooves
5.9” -7.0” 6.0”-7.4” 7.68” 2MVP60B74P P2 3 5/8” 23.5
6.9-8.0 7.0-8.4 8.68 2MVP70B84P P2 3 5/8 28.1
7.9-9.0 8.0-9.4 9.68 2MVP80B94Q Q2 3 5/8 36.1
3 Grooves
5.9” -7.0” 6.0”-7.4” 7.68” 3MVP60B74P P2 4 3/4” 29.5
6.9-8.0 7.0-8.4 8.68 3MVP70B84P P2 4 3/4 35.9
7.9-9.0 8.0-9.4 9.68 3MVP80B94Q Q2 4 3/4 45.5
4 Grooves
5.9” -7.0” 6.0”-7.4” 7.68” 4MVP60B74P P3 5 7/8” 37.8
6.9-8.0 7.0-8.4 8.68 4MVP70B84P P3 5 7/8 46.4
7.9-9.0 8.0-9.4 9.68 4MVP80B94Q Q2 5 7/8 54.4
5 Grooves
5.9” -7.0” 6.0”-7.4” 7.68” 5MVP60B74P P3 7” 42.6
6.9-8.0 7.0-8.4 8.68 5MVP70B84P P3 7 52.5
7.9-9.0 8.0-9.4 9.68 5MVP80B94Q Q3 7 60.5
Bushing No. Bore Range
P2 3/4” - 1 3/4”
P3 1 1/8 - 1 5/8
Q2 1 - 2 5/8
Q3 1 3/8 - 2 1/2
Bore Range Keyseat
3/4” - 7/8” 3/16” x 3/32”
15/16 - 1 1/4 1/4 x 1/8
1 5/16 - 1 3/8 5/16 x 5/32
1 7/16 - 1 3/4 3/8 x 3/16
1 13/16 - 2 1/4 1/2 x 1/4
2 5/16 - 2 5/8 5/8 x 5/16