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SPUR - 12

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Weight
Group
Spur Gears
12FS12 B 1.000 .500" .75" 1.250" .15lbs
12FS13 B 1.083 .500" .500" .81" 1.250" .20lbs
12FS14 B 1.167 .500" .500" .90" 1.250" .25lbs
12FS15 B 1.250 .625" .625" 1.00" 1.250" .26lbs
12FS16 B 1.333 .625" .625" 1.06" 1.250" .31lbs
12FS18 B 1.500 .687" .625" 1.25" 1.250" .40lbs
12FS20 B 1.667 .812" .625" 1.40" 1.250" .50lbs
12FS21 B 1.750 .875" .625" 1.50" 1.250" .60lbs
12FS22 B 1.833 .875" .625" 1.56" 1.250" .70lbs
12FS24 B 2.000 1.000" .625" 1.75" 1.250" .90lbs
12FS28 B 2.333 1.250" .625" 2.06" 1.250" 1.30lbs
12FS30 B 2.500 1.312" .625" 2.25" 1.370" 1.60lbs
12FS32 B 2.667 1.375" .625" 2.40" 1.370" 1.90lbs
12FS36 B 3.000 1.375" .625" 2.50" 1.370" 2.30lbs
12FS40 B 3.333 1.375" .625" 2.50" 1.370" 2.60lbs
12FS42 B 3.500 1.375" .625" 2.50" 1.370" 2.80lbs
12FS48 B 4.000 1.375" .750" 2.50" 1.500" 3.70lbs
12FS54 B 4.500 1.375" .750" 2.50" 1.500" 4.30lbs
12FS60 B 5.000 1.375" .750" 2.50" 1.500" 5.10lbs
12FS64 B 5.333 1.375" .750" 2.50" 1.500" 5.70lbs
12FS72* B 6.000 1.375" .750" 2.96" 1.620" 7.00lbs
12FS84* B 7.000 1.375" .750" 2.96" 1.620" 9.10lbs
12FS96* B 8.000 1.375" .750" 2.96" 1.620" 11.00lbs
12FS108* B 9.000 1.375" .750" 2.96" 1.620" 14.00lbs
12FS120* B 10.000 1.375" .750" 2.96" 1.620" 17.00lbs
12FS144* B 12.000 1.375" .750" 2.96" 1.620" 28.00lbs
12FS168* B 14.000 1.375" .750" 2.96" 1.620" 33.00lbs