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    Open Gearing

    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 87 Teeth, cast iron, Change gear

      GA87B 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...

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      $157.00 - $157.00
      $157.00
      $157.00 - $157.00
      $157.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 56 Teeth, cast iron, Change gear

      GA56B Cast Iron Change Gear

      Boston Gear
      $121.00 - $121.00
      $121.00
      $121.00 - $121.00
      $121.00

      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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      $121.00 - $121.00
      $121.00
      $121.00 - $121.00
      $121.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 83 Teeth, cast iron, Change gear

      GA83B Cast Iron Change Gear

      Boston Gear
      $154.00 - $154.00
      $154.00
      $154.00 - $154.00
      $154.00

      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
      $154.00 - $154.00
      $154.00
      $154.00 - $154.00
      $154.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 59 Teeth, cast iron, Change gear

      GA59B Cast Iron Change Gear

      Boston Gear
      $128.00 - $128.00
      $128.00
      $128.00 - $128.00
      $128.00

      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
      $128.00 - $128.00
      $128.00
      $128.00 - $128.00
      $128.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 81 Teeth, cast iron, Change gear

      GA81B Cast Iron Change Gear

      Boston Gear
      $154.00 - $154.00
      $154.00
      $154.00 - $154.00
      $154.00

      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
      $154.00 - $154.00
      $154.00
      $154.00 - $154.00
      $154.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 79 Teeth, cast iron, Change gear

      GA79B Cast Iron Change Gear

      Boston Gear
      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00

      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
      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 78 Teeth, cast iron, Change gear

      GA78B Cast Iron Change Gear

      Boston Gear
      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00

      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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      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 76 Teeth, cast iron, Change gear

      GA76B Cast Iron Change Gear

      Boston Gear
      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00

      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
      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 75 Teeth, cast iron, Change gear

      GA75B Cast Iron Change Gear

      Boston Gear
      $145.00 - $145.00
      $145.00
      $145.00 - $145.00
      $145.00

      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
      $145.00 - $145.00
      $145.00
      $145.00 - $145.00
      $145.00
    • 118 Teeth, 14-1/2 Degree Pressure Angle, 20 diametral pitch, cast iron, Change gear

      GA118B Cast Iron Change Gear

      Boston Gear
      $185.00 - $185.00
      $185.00
      $185.00 - $185.00
      $185.00

      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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      $185.00 - $185.00
      $185.00
      $185.00 - $185.00
      $185.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 74 Teeth, cast iron, Change gear

      GA74B Cast Iron Change Gear

      Boston Gear
      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00

      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
      $149.00 - $149.00
      $149.00
      $149.00 - $149.00
      $149.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 69 Teeth, cast iron, Change gear

      GA69B Cast Iron Change Gear

      Boston Gear
      $140.00 - $140.00
      $140.00
      $140.00 - $140.00
      $140.00

      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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      $140.00 - $140.00
      $140.00
      $140.00 - $140.00
      $140.00
    • 100 Teeth, 14-1/2 Degree Pressure Angle, 20 diametral pitch, cast iron, Change gear

      GA100B 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
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 61 Teeth, cast iron, Change gear

      GA61B Cast Iron Change Gear

      Boston Gear
      $131.00 - $131.00
      $131.00
      $131.00 - $131.00
      $131.00

      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
      $131.00 - $131.00
      $131.00
      $131.00 - $131.00
      $131.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 62 Teeth, cast iron, Change gear

      GA62B Cast Iron Change Gear

      Boston Gear
      $131.00 - $131.00
      $131.00
      $131.00 - $131.00
      $131.00

      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
      $131.00 - $131.00
      $131.00
      $131.00 - $131.00
      $131.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 60 Teeth, cast iron, Change gear

      GA60B Cast Iron Change Gear

      Boston Gear
      $129.00 - $129.00
      $129.00
      $129.00 - $129.00
      $129.00

      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
      $129.00 - $129.00
      $129.00
      $129.00 - $129.00
      $129.00
    • 14-1/2 Degree Pressure Angle, 8 diametral pitch, 96 Teeth, cast iron, Change gear

      GH96A Cast Iron Change Gear

      Boston Gear
      $720.00 - $720.00
      $720.00
      $720.00 - $720.00
      $720.00

      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
      $720.00 - $720.00
      $720.00
      $720.00 - $720.00
      $720.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 57 Teeth, cast iron, Change gear

      GA57B Cast Iron Change Gear

      Boston Gear
      $128.00 - $128.00
      $128.00
      $128.00 - $128.00
      $128.00

      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
      $128.00 - $128.00
      $128.00
      $128.00 - $128.00
      $128.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 58 Teeth, cast iron, Change gear

      GA58B Cast Iron Change Gear

      Boston Gear
      $128.00 - $128.00
      $128.00
      $128.00 - $128.00
      $128.00

      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
      $128.00 - $128.00
      $128.00
      $128.00 - $128.00
      $128.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 53 Teeth, cast iron, Change gear

      GA53B Cast Iron Change Gear

      Boston Gear
      $121.00 - $121.00
      $121.00
      $121.00 - $121.00
      $121.00

      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
      $121.00 - $121.00
      $121.00
      $121.00 - $121.00
      $121.00
    • 14-1/2 Degree Pressure Angle, 8 diametral pitch, 91 Teeth, cast iron, Change gear

      GH91A Cast Iron Change Gear

      Boston Gear
      $696.00 - $696.00
      $696.00
      $696.00 - $696.00
      $696.00

      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
      $696.00 - $696.00
      $696.00
      $696.00 - $696.00
      $696.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 51 Teeth, cast iron, Change gear

      GA51B Cast Iron Change Gear

      Boston Gear
      $117.00 - $117.00
      $117.00
      $117.00 - $117.00
      $117.00

      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
      $117.00 - $117.00
      $117.00
      $117.00 - $117.00
      $117.00
    • 14-1/2 Degree Pressure Angle, 8 diametral pitch, 90 Teeth, cast iron, Change gear

      GH90A Cast Iron Change Gear

      Boston Gear
      $706.00 - $706.00
      $706.00
      $706.00 - $706.00
      $706.00

      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
      $706.00 - $706.00
      $706.00
      $706.00 - $706.00
      $706.00
    • 120 Teeth, 14-1/2 Degree Pressure Angle, 20 diametral pitch, cast iron, Change gear

      GA120B Cast Iron Change Gear

      Boston Gear
      $195.00 - $195.00
      $195.00
      $195.00 - $195.00
      $195.00

      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
      $195.00 - $195.00
      $195.00
      $195.00 - $195.00
      $195.00