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HELIX – 8 – TYPE B

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Sprocket Weight
Group
8 T.D.P. – 3/4" Face – 11.31 Normal Pitch - 14 1/2° Normal Pressure Angle
8HS8L 8 1.000 .500" .500" .75" 1.250" .125" .20lbs
8HS10L 10 1.250 .500" .625" 1.00" 1.250" .187" .30lbs
8HS12L 12 1.500 .500" .750" 1.25" 1.250" .187" .40lbs
8HS16L 16 2.000 .625" 1.000" 1.62" 1.250" .250" .80lbs
8HS20L 20 2.500 .625" 1.000" 2.00" 1.250" .250" 1.00lbs
8HS24L 24 3.000 .625" 1.000" 2.50" 1.250" .250" 1.80lbs
8HS32L 32 4.000 .750" 1.000" 2.50" 1.250" .250" 2.40lbs
8HS40L 40 5.000 .750" 1.000" 2.50" 1.250" .250" 3.50lbs
8HS48L 48 6.000 .750" 1.000" 2.50" 1.250" .250" 5.50lbs
8HS8R 8 1.000 .500" .500" .75" 1.250" .125" .20lbs
8HS10R 10 1.250 .500" .625" 1.00" 1.250" .187" .30lbs
8HS12R 12 1.500 .500" .750" 1.25" 1.250" .187" .40lbs
8HS16R 16 2.000 .625" 1.000" 1.62" 1.250" .250" .80lbs
8HS20R 20 2.500 .625" 1.000" 2.00" 1.250" .250" 1.00lbs
8HS24R 24 3.000 .625" 1.000" 2.50" 1.250" .250" 1.80lbs
8HS32R 32 4.000 .750" 1.000" 2.50" 1.250" .250" 2.40lbs
8HS40R 40 5.000 .750" 1.000" 2.50" 1.250" .250" 3.50lbs
8HS48R 48 6.000 .750" 1.000" 2.50" 1.250" .250" 5.50lbs