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    Open Gearing

    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 61 Teeth, cast iron, Change gear

      GD61B Cast Iron Change Gear

      Boston Gear
      $137.56 - $137.56
      $137.56
      $137.56 - $137.56
      $137.56

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $137.56 - $137.56
      $137.56
      $137.56 - $137.56
      $137.56
    • 108 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD108A Cast Iron Change Gear

      Boston Gear
      $271.12 - $271.12
      $271.12
      $271.12 - $271.12
      $271.12

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $271.12 - $271.12
      $271.12
      $271.12 - $271.12
      $271.12
    • 109 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD109A Cast Iron Change Gear

      Boston Gear
      $264.99 - $264.99
      $264.99
      $264.99 - $264.99
      $264.99

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $264.99 - $264.99
      $264.99
      $264.99 - $264.99
      $264.99
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 51 Teeth, cast iron, Change gear

      GD51B Cast Iron Change Gear

      Boston Gear
      $119.63 - $119.63
      $119.63
      $119.63 - $119.63
      $119.63

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $119.63 - $119.63
      $119.63
      $119.63 - $119.63
      $119.63
    • 105 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD105A Cast Iron Change Gear

      Boston Gear
      $260.66 - $260.66
      $260.66
      $260.66 - $260.66
      $260.66

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $260.66 - $260.66
      $260.66
      $260.66 - $260.66
      $260.66
    • 103 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD103A Cast Iron Change Gear

      Boston Gear
      $245.30 - $245.30
      $245.30
      $245.30 - $245.30
      $245.30

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $245.30 - $245.30
      $245.30
      $245.30 - $245.30
      $245.30
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 52 Teeth, cast iron, Change gear

      GD52B Cast Iron Change Gear

      Boston Gear
      $119.63 - $119.63
      $119.63
      $119.63 - $119.63
      $119.63

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $119.63 - $119.63
      $119.63
      $119.63 - $119.63
      $119.63
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 97 Teeth, cast iron, Change gear

      GB97A Cast Iron Change Gear

      Boston Gear
      $141.64 - $141.64
      $141.64
      $141.64 - $141.64
      $141.64

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $141.64 - $141.64
      $141.64
      $141.64 - $141.64
      $141.64
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 99 Teeth, cast iron, Change gear

      GB99A Cast Iron Change Gear

      Boston Gear
      $142.70 - $142.70
      $142.70
      $142.70 - $142.70
      $142.70

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $142.70 - $142.70
      $142.70
      $142.70 - $142.70
      $142.70
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 49 Teeth, cast iron, Change gear

      GD49B Cast Iron Change Gear

      Boston Gear
      $115.55 - $115.55
      $115.55
      $115.55 - $115.55
      $115.55

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $115.55 - $115.55
      $115.55
      $115.55 - $115.55
      $115.55
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 47 Teeth, cast iron, Change gear

      GD47B Cast Iron Change Gear

      Boston Gear
      $113.07 - $113.07
      $113.07
      $113.07 - $113.07
      $113.07

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $113.07 - $113.07
      $113.07
      $113.07 - $113.07
      $113.07
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 44 Teeth, cast iron, Change gear

      GD44B Cast Iron Change Gear

      Boston Gear
      $119.63 - $119.63
      $119.63
      $119.63 - $119.63
      $119.63

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $119.63 - $119.63
      $119.63
      $119.63 - $119.63
      $119.63
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 43 Teeth, cast iron, Change gear

      GD43B Cast Iron Change Gear

      Boston Gear
      $103.21 - $103.21
      $103.21
      $103.21 - $103.21
      $103.21

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $103.21 - $103.21
      $103.21
      $103.21 - $103.21
      $103.21
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 94 Teeth, cast iron, Change gear

      GB94A Cast Iron Change Gear

      Boston Gear
      $138.27 - $138.27
      $138.27
      $138.27 - $138.27
      $138.27

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $138.27 - $138.27
      $138.27
      $138.27 - $138.27
      $138.27
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 40 Teeth, cast iron, Change gear

      GD40B Cast Iron Change Gear

      Boston Gear
      $97.18 - $97.18
      $97.18
      $97.18 - $97.18
      $97.18

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

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      $97.18 - $97.18
      $97.18
      $97.18 - $97.18
      $97.18
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 39 Teeth, cast iron, Change gear

      GD39B Cast Iron Change Gear

      Boston Gear
      $97.18 - $97.18
      $97.18
      $97.18 - $97.18
      $97.18

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $97.18 - $97.18
      $97.18
      $97.18 - $97.18
      $97.18
    • 12 diametral pitch, 120 Teeth, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD120A Cast Iron Change Gear

      Boston Gear
      $319.75 - $319.75
      $319.75
      $319.75 - $319.75
      $319.75

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $319.75 - $319.75
      $319.75
      $319.75 - $319.75
      $319.75
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 91 Teeth, cast iron, Change gear

      GB91A Cast Iron Change Gear

      Boston Gear
      $131.97 - $131.97
      $131.97
      $131.97 - $131.97
      $131.97

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $131.97 - $131.97
      $131.97
      $131.97 - $131.97
      $131.97
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 37 Teeth, cast iron, Change gear

      GD37B Cast Iron Change Gear

      Boston Gear
      $97.54 - $97.54
      $97.54
      $97.54 - $97.54
      $97.54

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $97.54 - $97.54
      $97.54
      $97.54 - $97.54
      $97.54
    • 114 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD114A Cast Iron Change Gear

      Boston Gear
      $293.04 - $293.04
      $293.04
      $293.04 - $293.04
      $293.04

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $293.04 - $293.04
      $293.04
      $293.04 - $293.04
      $293.04
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 86 Teeth, cast iron, Change gear

      GB86A Cast Iron Change Gear

      Boston Gear
      $128.68 - $128.68
      $128.68
      $128.68 - $128.68
      $128.68

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $128.68 - $128.68
      $128.68
      $128.68 - $128.68
      $128.68
    • 107 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD107A Cast Iron Change Gear

      Boston Gear
      $255.59 - $255.59
      $255.59
      $255.59 - $255.59
      $255.59

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $255.59 - $255.59
      $255.59
      $255.59 - $255.59
      $255.59
    • 106 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD106A Cast Iron Change Gear

      Boston Gear
      $261.28 - $261.28
      $261.28
      $261.28 - $261.28
      $261.28

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $261.28 - $261.28
      $261.28
      $261.28 - $261.28
      $261.28
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 84 Teeth, cast iron, Change gear

      GB84A Cast Iron Change Gear

      Boston Gear
      $125.39 - $125.39
      $125.39
      $125.39 - $125.39
      $125.39

      Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gea...

      View full details
      $125.39 - $125.39
      $125.39
      $125.39 - $125.39
      $125.39