Variable Pitch

O-A-B Combination Groove Bored to Size

1 Groove

1 Groove

Stock No. Desc. Outside Diameter Overall Length Wt. Lbs. Stock Bore Sizes Max. Bore
1/2 5/8 3/4 7/8 1 1-1/8 1-3/8 1-5/8
741025** 1VP25 2.58 1.59 0.7 X X X           3/4
741034** 1VP34 3.15 1.88 1.4 X X X X X X     1-1/8
741040** 1VP40 3.75 1.88 1.9 X X X X X X     1-1/8
741044** 1VP44 4.15 1.88 2.4 X X X X X X     1-1/8
741050** 1VP50 4.75 2.00 3.6 X X X X X X     1-1/8
741056** 1VP56 5.35 1.88 4.4 X X X X X X     1-5/8
741060** 1VP60 6.00 1.66 6.5       X   X X   1-5/8
741062** 1VP62 5.95 1.91 6.1   X X X X X X   1-5/8
741068** 1VP68 6.55 1.91 7.3     X X X X X   1-5/8
741075** 1VP75 7.50 1.66 9.2     X X X X X X 1-5/8

** Specify appropriate 2 digit bore size from Bore Size Chart below.


2 Groove

1 Groove

Stock No. Desc. Outside Diameter Overall Length Wt. Lbs. Stock Bore Sizes Max. Bore
1/2 5/8 3/4 7/8 1 1-1/8 1-3/8 1-5/8
742036** 2VP36 3.35 3 3.4 X X X X X X     1-1/8
742042** 2VP42 3.95 3 4.4   X X X X X     1-1/8
742050** 2VP50 4.75 3 6.3   X X X X X     1-1/8
742056** 2VP56 5.35 3 7.8   X X X X X X X 1-5/8
742060** 2VP60 6.00 3.25 10.6       X X X X X 1-5/8
742062** 2VP62 5.95 3 10     X X X X X X 1-5/8
742068** 2VP68 6.55 3 11.7     X X X X X X 1-5/8
742075** 2VP75 7.50 3.25 16.5     X X X X X X 1-5/8

** Specify appropriate 2 digit bore size from Bore Size Chart below.


Stock Bore Information

Bore Size Chart

08 = 1/2" 12 = 3/4" 16 = 1" 22 = 1-3/8"
10 = 5/8" 14 = 7/8" 18 = 1-1/8" 26 = 1-5/8"

Stock No. Outside Dia. Stock Bore Sizes
1/2 5/8 3/4 7/8 1 1-1/8 1-3/8 1-5/8*
742033** 3.25 X X X X X X    
742038** 3.75   X X X X X    
742042** 4.15   X X X X X    
742048** 4.75   X X X X X    
742053** 5.35   X X X X X X X
742060** 6.00       X   X X X
742061** 6.00     X X X X X X
742068** 6.75     X X X X X X
742074** 7.35     X X X X X X

*Shallow Keyway, a 3/8 X 1/4 key will be furnished with sheave


Stock No. Outside Dia. Stock Bore Sizes
1/2 5/8 3/4 7/8 1 1-1/8 1-3/8
741025** 2.50 X X X        
741032** 3.25 X X X X X X  
741037** 3.75 X X X X X X  
741042** 4.15 X X X X X X  
741048** 4.75 X X X X X X  
741054** 5.35 X X X X X X  
741060** 6.00       X   X X
741061** 6.00   X X X X X X
741068** 6.75     X X X X X
741074** 7.37     X X X X X

CAUTION: Do not use with rim speeds in excess of 6500 feet per minute.

Manufactured in the USA by G&G Manufacturing Company.