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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
      $196.00 - $196.00
      $196.00
      $196.00 - $196.00
      $196.00

      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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      $196.00 - $196.00
      $196.00
      $196.00 - $196.00
      $196.00
    • 108 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD108A Cast Iron Change Gear

      Boston Gear
      $385.00 - $385.00
      $385.00
      $385.00 - $385.00
      $385.00

      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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      $385.00 - $385.00
      $385.00
      $385.00 - $385.00
      $385.00
    • 109 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD109A Cast Iron Change Gear

      Boston Gear
      $377.00 - $377.00
      $377.00
      $377.00 - $377.00
      $377.00

      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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      $377.00 - $377.00
      $377.00
      $377.00 - $377.00
      $377.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 51 Teeth, cast iron, Change gear

      GD51B Cast Iron Change Gear

      Boston Gear
      $170.00 - $170.00
      $170.00
      $170.00 - $170.00
      $170.00

      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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      $170.00 - $170.00
      $170.00
      $170.00 - $170.00
      $170.00
    • 105 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD105A Cast Iron Change Gear

      Boston Gear
      $371.00 - $371.00
      $371.00
      $371.00 - $371.00
      $371.00

      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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      $371.00 - $371.00
      $371.00
      $371.00 - $371.00
      $371.00
    • 103 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD103A Cast Iron Change Gear

      Boston Gear
      $349.00 - $349.00
      $349.00
      $349.00 - $349.00
      $349.00

      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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      $349.00 - $349.00
      $349.00
      $349.00 - $349.00
      $349.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 52 Teeth, cast iron, Change gear

      GD52B Cast Iron Change Gear

      Boston Gear
      $170.00 - $170.00
      $170.00
      $170.00 - $170.00
      $170.00

      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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      $170.00 - $170.00
      $170.00
      $170.00 - $170.00
      $170.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 97 Teeth, cast iron, Change gear

      GB97A Cast Iron Change Gear

      Boston Gear
      $202.00 - $202.00
      $202.00
      $202.00 - $202.00
      $202.00

      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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      $202.00 - $202.00
      $202.00
      $202.00 - $202.00
      $202.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 99 Teeth, cast iron, Change gear

      GB99A Cast Iron Change Gear

      Boston Gear
      $203.00 - $203.00
      $203.00
      $203.00 - $203.00
      $203.00

      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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      $203.00 - $203.00
      $203.00
      $203.00 - $203.00
      $203.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 49 Teeth, cast iron, Change gear

      GD49B Cast Iron Change Gear

      Boston Gear
      $165.00 - $165.00
      $165.00
      $165.00 - $165.00
      $165.00

      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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      $165.00 - $165.00
      $165.00
      $165.00 - $165.00
      $165.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 47 Teeth, cast iron, Change gear

      GD47B Cast Iron Change Gear

      Boston Gear
      $161.00 - $161.00
      $161.00
      $161.00 - $161.00
      $161.00

      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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      $161.00 - $161.00
      $161.00
      $161.00 - $161.00
      $161.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 44 Teeth, cast iron, Change gear

      GD44B Cast Iron Change Gear

      Boston Gear
      $170.00 - $170.00
      $170.00
      $170.00 - $170.00
      $170.00

      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
      $170.00 - $170.00
      $170.00
      $170.00 - $170.00
      $170.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 43 Teeth, cast iron, Change gear

      GD43B Cast Iron Change Gear

      Boston Gear
      $147.00 - $147.00
      $147.00
      $147.00 - $147.00
      $147.00

      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
      $147.00 - $147.00
      $147.00
      $147.00 - $147.00
      $147.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 94 Teeth, cast iron, Change gear

      GB94A Cast Iron Change Gear

      Boston Gear
      $197.00 - $197.00
      $197.00
      $197.00 - $197.00
      $197.00

      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
      $197.00 - $197.00
      $197.00
      $197.00 - $197.00
      $197.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 40 Teeth, cast iron, Change gear

      GD40B Cast Iron Change Gear

      Boston Gear
      $138.00 - $138.00
      $138.00
      $138.00 - $138.00
      $138.00

      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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      $138.00 - $138.00
      $138.00
      $138.00 - $138.00
      $138.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 39 Teeth, cast iron, Change gear

      GD39B Cast Iron Change Gear

      Boston Gear
      $138.00 - $138.00
      $138.00
      $138.00 - $138.00
      $138.00

      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
      $138.00 - $138.00
      $138.00
      $138.00 - $138.00
      $138.00
    • 12 diametral pitch, 120 Teeth, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD120A Cast Iron Change Gear

      Boston Gear
      $454.00 - $454.00
      $454.00
      $454.00 - $454.00
      $454.00

      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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      $454.00 - $454.00
      $454.00
      $454.00 - $454.00
      $454.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 91 Teeth, cast iron, Change gear

      GB91A Cast Iron Change Gear

      Boston Gear
      $188.00 - $188.00
      $188.00
      $188.00 - $188.00
      $188.00

      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
      $188.00 - $188.00
      $188.00
      $188.00 - $188.00
      $188.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 37 Teeth, cast iron, Change gear

      GD37B Cast Iron Change Gear

      Boston Gear
      $139.00 - $139.00
      $139.00
      $139.00 - $139.00
      $139.00

      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
      $139.00 - $139.00
      $139.00
      $139.00 - $139.00
      $139.00
    • 114 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD114A Cast Iron Change Gear

      Boston Gear
      $417.00 - $417.00
      $417.00
      $417.00 - $417.00
      $417.00

      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
      $417.00 - $417.00
      $417.00
      $417.00 - $417.00
      $417.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 86 Teeth, cast iron, Change gear

      GB86A Cast Iron Change Gear

      Boston Gear
      $183.00 - $183.00
      $183.00
      $183.00 - $183.00
      $183.00

      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
      $183.00 - $183.00
      $183.00
      $183.00 - $183.00
      $183.00
    • 107 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD107A Cast Iron Change Gear

      Boston Gear
      $363.00 - $363.00
      $363.00
      $363.00 - $363.00
      $363.00

      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
      $363.00 - $363.00
      $363.00
      $363.00 - $363.00
      $363.00
    • 106 Teeth, 12 diametral pitch, 14-1/2 Degree Pressure Angle, cast iron, Change gear

      GD106A Cast Iron Change Gear

      Boston Gear
      $371.00 - $371.00
      $371.00
      $371.00 - $371.00
      $371.00

      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
      $371.00 - $371.00
      $371.00
      $371.00 - $371.00
      $371.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 84 Teeth, cast iron, Change gear

      GB84A Cast Iron Change Gear

      Boston Gear
      $179.00 - $179.00
      $179.00
      $179.00 - $179.00
      $179.00

      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
      $179.00 - $179.00
      $179.00
      $179.00 - $179.00
      $179.00