CHANGE GEARS

Change Gears: Standard steel change gears and bushings stocked in all tooth sizes for 20, 16, 12, 10, and 8 Diametral Pitch – 14 1/2° pressure angle.

Teeth can be hardened upon request.

View Change Gear Bushings

Select a Pitch
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Catalog Number
Pitch Diameter
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Appx. Weight
Group
20 Diametral Pitch - 3/8" Face - 14 1/2º Pressure Angle - - 5/8" - Bore With 2 - 1/8" x 1/16" Keyways 180° Apart
20CG20 1.000 .05lbs
20CG21 1.050 .06lbs
20CG22 1.100 .07lbs
20CG23 1.150 .08lbs
20CG24 1.200 .09lbs
20CG25 1.250 .10lbs
20CG26 1.300 .11lbs
20CG27 1.350 .12lbs
20CG28 1.400 .13lbs
20CG29 1.450 .14lbs
20CG30 1.500 .16lbs
20CG31 1.550 .17lbs
20CG32 1.600 .19lbs
20CG33 1.650 .20lbs
20CG34 1.700 .22lbs
20CG35 1.750 .24lbs
20CG36 1.800 .26lbs
20CG37 1.850 .28lbs
20CG38 1.900 .30lbs
20CG39 1.950 .32lbs
20CG40 2.000 .33lbs
20CG41 2.050 .34lbs
20CG42 2.100 .36lbs
20CG43 2.150 .37lbs
20CG44 2.200 .38lbs
20CG45 2.250 .40lbs
20CG46 2.300 .42lbs
20CG47 2.350 .44lbs
20CG48 2.400 .46lbs
20CG49 2.450 .48lbs
20CG50 2.500 .50lbs
20CG51 2.550 .52lbs
20CG52 2.600 .54lbs
20CG53 2.650 .56lbs
20CG54 2.700 .58lbs
20CG55 2.750 .60lbs
20CG56 2.800 .62lbs
20CG57 2.850 .64lbs
20CG58 2.900 .66lbs
20CG59 2.950 .68lbs
20CG60 3.000 .72lbs
20CG61 3.050 .76lbs
20CG62 3.100 .79lbs
20CG63 3.150 .82lbs
20CG64 3.200 .83lbs
20CG65 3.250 .85lbs
20CG66 3.300 .91lbs
20CG67 3.350 .94lbs
20CG68 3.400 .97lbs
20CG69 3.450 .99lbs
20CG70 3.500 1.00lbs
20CG71 3.550 1.10lbs
20CG72 3.600 1.10lbs
20CG73 3.650 1.10lbs
20CG74 3.700 1.20lbs
20CG75 3.750 1.20lbs
20CG76 3.800 1.20lbs
20CG77 3.850 1.30lbs
20CG78 3.900 1.30lbs
20CG79 3.950 1.40lbs
20CG80 4.000 1.40lbs
20CG81 4.050 1.40lbs
20CG82 4.100 1.40lbs
20CG83 4.150 1.50lbs
20CG84 4.200 1.50lbs
20CG85 4.250 1.50lbs
20CG86 4.300 1.60lbs
20CG87 4.350 1.60lbs
20CG88 4.400 1.60lbs
20CG89 4.450 1.60lbs
20CG90 4.500 1.70lbs
20CG91 4.550 1.70lbs
20CG92 4.600 1.80lbs
20CG93 4.650 1.80lbs
20CG94 4.700 1.80lbs
20CG95 4.750 1.90lbs
20CG96 4.800 1.90lbs
20CG97 4.850 2.00lbs
20CG98 4.900 2.00lbs
20CG99 4.950 2.00lbs
20CG100 5.000 2.10lbs
20CG101 5.050 2.10lbs
20CG102 5.100 2.20lbs
20CG103 5.150 2.20lbs
20CG104 5.200 2.30lbs
20CG105 5.250 2.30lbs
20CG106 5.300 2.40lbs
20CG107 5.350 2.40lbs
20CG108 5.400 2.40lbs
20CG109 5.450 2.50lbs
20CG110 5.500 2.50lbs
20CG111 5.550 2.60lbs
20CG112 5.600 2.60lbs
20CG113 5.650 2.70lbs
20CG114 5.700 2.70lbs
20CG115 5.750 2.70lbs
20CG116 5.800 2.80lbs
20CG117 5.850 2.80lbs
20CG118 5.900 2.90lbs
20CG119 5.950 2.90lbs
20CG120 6.000 3.00lbs
16 Diametral Pitch - 1/2" Face - 14 1/2º Pressure Angle - - 3/4" Bore With 2 - 3/16" x 3/32" Keyways 180º Apart
16CG20 1.250 .06lbs
16CG21 1.312 .07lbs
16CG22 1.375 .09lbs
16CG23 1.437 .11lbs
16CG24 1.500 .14lbs
16CG25 1.562 .16lbs
16CG26 1.625 .19lbs
16CG27 1.687 .20lbs
16CG28 1.750 .23lbs
16CG29 1.812 .25lbs
16CG30 1.875 .29lbs
16CG31 1.937 .32lbs
16CG32 2.000 .32lbs
16CG33 2.062 .35lbs
16CG34 2.125 .38lbs
16CG35 2.187 .41lbs
16CG36 2.250 .46lbs
16CG37 2.312 .48lbs
16CG38 2.375 .51lbs
16CG39 2.437 .55lbs
16CG40 2.500 .58lbs
16CG41 2.562 .61lbs
16CG42 2.625 .64lbs
16CG43 2.687 .69lbs
16CG44 2.750 .74lbs
16CG45 2.812 .76lbs
16CG46 2.875 .80lbs
16CG47 2.937 .84lbs
16CG48 3.000 .88lbs
16CG49 3.062 .92lbs
16CG50 3.125 .97lbs
16CG51 3.187 1.00lbs
16CG52 3.250 1.10lbs
16CG53 3.312 1.10lbs
16CG54 3.375 1.10lbs
16CG55 3.437 1.20lbs
16CG56 3.500 1.20lbs
16CG57 3.562 1.30lbs
16CG58 3.625 1.30lbs
16CG59 3.687 1.40lbs
16CG60 3.750 1.40lbs
16CG61 3.812 1.50lbs
16CG62 3.875 1.50lbs
16CG63 3.937 1.60lbs
16CG64 4.000 1.60lbs
16CG65 4.062 1.70lbs
16CG66 4.125 1.70lbs
16CG67 4.187 1.80lbs
16CG68 4.250 1.90lbs
16CG69 4.312 1.90lbs
16CG70 4.375 2.00lbs
16CG71 4.437 2.10lbs
16CG72 4.500 2.10lbs
16CG73 4.562 2.20lbs
16CG74 4.625 2.20lbs
16CG75 4.687 2.30lbs
16CG76 4.750 2.40lbs
16CG77 4.812 2.50lbs
16CG78 4.875 2.50lbs
16CG79 4.937 2.60lbs
16CG80 5.000 2.70lbs
16CG81 5.062 2.70lbs
16CG82 5.125 2.80lbs
16CG83 5.187 2.90lbs
16CG84 5.250 2.90lbs
16CG85 5.312 3.00lbs
16CG86 5.375 3.10lbs
16CG87 5.437 3.20lbs
16CG88 5.500 3.20lbs
16CG89 5.562 3.30lbs
16CG90 5.625 3.40lbs
16CG91 5.687 3.50lbs
16CG92 5.750 3.50lbs
16CG93 5.812 3.70lbs
16CG94 5.875 3.80lbs
16CG95 5.937 3.90lbs
16CG96 6.000 4.00lbs
16CG97 6.062 4.10lbs
16CG98 6.125 4.20lbs
16CG99 6.187 4.20lbs
16CG100 6.250 4.30lbs
16CG101 6.312 4.40lbs
16CG102 6.375 4.50lbs
16CG103 6.437 4.60lbs
16CG104 6.500 4.70lbs
16CG105 6.562 4.70lbs
16CG106 6.625 4.80lbs
16CG107 6.687 4.90lbs
16CG108 6.750 5.00lbs
16CG109 6.812 5.10lbs
16CG110 6.875 5.20lbs
16CG111 6.937 5.30lbs
16CG112 7.000 5.40lbs
16CG113 7.062 5.50lbs
16CG114 7.125 5.60lbs
16CG115 7.187 5.70lbs
16CG116 7.250 5.80lbs
16CG117 7.312 5.90lbs
16CG118 7.375 6.00lbs
16CG119 7.437 6.10lbs
16CG120 7.500 6.20lbs
16CG121 7.562 6.30lbs
16CG122 7.625 6.40lbs
16CG123 7.687 6.50lbs
16CG124 7.750 6.60lbs
16CG125 7.812 6.70lbs
16CG126 7.875 6.80lbs
16CG127 7.937 6.90lbs
16CG128 8.000 7.00lbs
16CG129 8.062 7.10lbs
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