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    Open Gearing

    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 53 Teeth, cast iron, Change gear

      GD53B Cast Iron Change Gear

      Boston Gear
      $174.00 - $174.00
      $174.00
      $174.00 - $174.00
      $174.00

      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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      $174.00 - $174.00
      $174.00
      $174.00 - $174.00
      $174.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 55 Teeth, cast iron, Change gear

      GD55B Cast Iron Change Gear

      Boston Gear
      $174.00 - $174.00
      $174.00
      $174.00 - $174.00
      $174.00

      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
      $174.00 - $174.00
      $174.00
      $174.00 - $174.00
      $174.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 56 Teeth, cast iron, Change gear

      GD56B 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...

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      $179.00 - $179.00
      $179.00
      $179.00 - $179.00
      $179.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 80 Teeth, cast iron, Change gear

      GD80A Cast Iron Change Gear

      Boston Gear
      $246.00 - $246.00
      $246.00
      $246.00 - $246.00
      $246.00

      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
      $246.00 - $246.00
      $246.00
      $246.00 - $246.00
      $246.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 79 Teeth, cast iron, Change gear

      GD79A Cast Iron Change Gear

      Boston Gear
      $244.00 - $244.00
      $244.00
      $244.00 - $244.00
      $244.00

      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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      $244.00 - $244.00
      $244.00
      $244.00 - $244.00
      $244.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 78 Teeth, cast iron, Change gear

      GD78A Cast Iron Change Gear

      Boston Gear
      $239.00 - $239.00
      $239.00
      $239.00 - $239.00
      $239.00

      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
      $239.00 - $239.00
      $239.00
      $239.00 - $239.00
      $239.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 76 Teeth, cast iron, Change gear

      GD76A Cast Iron Change Gear

      Boston Gear
      $225.00 - $225.00
      $225.00
      $225.00 - $225.00
      $225.00

      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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      $225.00 - $225.00
      $225.00
      $225.00 - $225.00
      $225.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 50 Teeth, cast iron, Change gear

      GD50B Cast Iron Change Gear

      Boston Gear
      $158.00 - $158.00
      $158.00
      $158.00 - $158.00
      $158.00

      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
      $158.00 - $158.00
      $158.00
      $158.00 - $158.00
      $158.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 77 Teeth, cast iron, Change gear

      GD77A Cast Iron Change Gear

      Boston Gear
      $232.00 - $232.00
      $232.00
      $232.00 - $232.00
      $232.00

      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
      $232.00 - $232.00
      $232.00
      $232.00 - $232.00
      $232.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 75 Teeth, cast iron, Change gear

      GD75A Cast Iron Change Gear

      Boston Gear
      $222.00 - $222.00
      $222.00
      $222.00 - $222.00
      $222.00

      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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      $222.00 - $222.00
      $222.00
      $222.00 - $222.00
      $222.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 48 Teeth, cast iron, Change gear

      GD48B Cast Iron Change Gear

      Boston Gear
      $157.00 - $157.00
      $157.00
      $157.00 - $157.00
      $157.00

      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
      $157.00 - $157.00
      $157.00
      $157.00 - $157.00
      $157.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 74 Teeth, cast iron, Change gear

      GD74A Cast Iron Change Gear

      Boston Gear
      $222.00 - $222.00
      $222.00
      $222.00 - $222.00
      $222.00

      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
      $222.00 - $222.00
      $222.00
      $222.00 - $222.00
      $222.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 46 Teeth, cast iron, Change gear

      GD46B Cast Iron Change Gear

      Boston Gear
      $176.00 - $176.00
      $176.00
      $176.00 - $176.00
      $176.00

      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
      $176.00 - $176.00
      $176.00
      $176.00 - $176.00
      $176.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 71 Teeth, cast iron, Change gear

      GD71A Cast Iron Change Gear

      Boston Gear
      $218.00 - $218.00
      $218.00
      $218.00 - $218.00
      $218.00

      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
      $218.00 - $218.00
      $218.00
      $218.00 - $218.00
      $218.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 70 Teeth, cast iron, Change gear

      GD70A Cast Iron Change Gear

      Boston Gear
      $213.00 - $213.00
      $213.00
      $213.00 - $213.00
      $213.00

      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
      $213.00 - $213.00
      $213.00
      $213.00 - $213.00
      $213.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 45 Teeth, cast iron, Change gear

      GD45B Cast Iron Change Gear

      Boston Gear
      $173.00 - $173.00
      $173.00
      $173.00 - $173.00
      $173.00

      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
      $173.00 - $173.00
      $173.00
      $173.00 - $173.00
      $173.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 66 Teeth, cast iron, Change gear

      GD66A Cast Iron Change Gear

      Boston Gear
      $204.00 - $204.00
      $204.00
      $204.00 - $204.00
      $204.00

      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
      $204.00 - $204.00
      $204.00
      $204.00 - $204.00
      $204.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 65 Teeth, cast iron, Change gear

      GD65A 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...

      View full details
      $203.00 - $203.00
      $203.00
      $203.00 - $203.00
      $203.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 41 Teeth, cast iron, Change gear

      GD41B 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
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 63 Teeth, cast iron, Change gear

      GD63A 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, 42 Teeth, cast iron, Change gear

      GD42B Cast Iron Change Gear

      Boston Gear
      $143.00 - $143.00
      $143.00
      $143.00 - $143.00
      $143.00

      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
      $143.00 - $143.00
      $143.00
      $143.00 - $143.00
      $143.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 59 Teeth, cast iron, Change gear

      GD59B Cast Iron Change Gear

      Boston Gear
      $193.00 - $193.00
      $193.00
      $193.00 - $193.00
      $193.00

      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
      $193.00 - $193.00
      $193.00
      $193.00 - $193.00
      $193.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 38 Teeth, cast iron, Change gear

      GD38B Cast Iron Change Gear

      Boston Gear
      $136.00 - $136.00
      $136.00
      $136.00 - $136.00
      $136.00

      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
      $136.00 - $136.00
      $136.00
      $136.00 - $136.00
      $136.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 58 Teeth, cast iron, Change gear

      GD58B Cast Iron Change Gear

      Boston Gear
      $193.00 - $193.00
      $193.00
      $193.00 - $193.00
      $193.00

      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
      $193.00 - $193.00
      $193.00
      $193.00 - $193.00
      $193.00