• Send Us a Message
    • Skip to content

    Open Gearing

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

      GF69A Cast Iron Change Gear

      Boston Gear
      $ 4,516.00 - $ 4,516.00
      $ 4,516.00
      $ 4,516.00 - $ 4,516.00
      $ 4,516.00

      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
      $ 4,516.00 - $ 4,516.00
      $ 4,516.00
      $ 4,516.00 - $ 4,516.00
      $ 4,516.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 68 Teeth, cast iron, Change gear

      GF68A Cast Iron Change Gear

      Boston Gear
      $ 4,376.00 - $ 4,376.00
      $ 4,376.00
      $ 4,376.00 - $ 4,376.00
      $ 4,376.00

      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
      $ 4,376.00 - $ 4,376.00
      $ 4,376.00
      $ 4,376.00 - $ 4,376.00
      $ 4,376.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 89 Teeth, cast iron, Change gear

      GF89A Cast Iron Change Gear

      Boston Gear
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00

      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
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 87 Teeth, cast iron, Change gear

      GF87A Cast Iron Change Gear

      Boston Gear
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00

      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
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 86 Teeth, cast iron, Change gear

      GF86A Cast Iron Change Gear

      Boston Gear
      $ 5,642.00 - $ 5,642.00
      $ 5,642.00
      $ 5,642.00 - $ 5,642.00
      $ 5,642.00

      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
      $ 5,642.00 - $ 5,642.00
      $ 5,642.00
      $ 5,642.00 - $ 5,642.00
      $ 5,642.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 65 Teeth, cast iron, Change gear

      GF65A Cast Iron Change Gear

      Boston Gear
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00

      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
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 85 Teeth, cast iron, Change gear

      GF85A Cast Iron Change Gear

      Boston Gear
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00

      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
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
      $ 5,770.00 - $ 5,770.00
      $ 5,770.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 63 Teeth, cast iron, Change gear

      GF63A Cast Iron Change Gear

      Boston Gear
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00

      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
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 60 Teeth, cast iron, Change gear

      GF60A Cast Iron Change Gear

      Boston Gear
      $ 3,789.00 - $ 3,789.00
      $ 3,789.00
      $ 3,789.00 - $ 3,789.00
      $ 3,789.00

      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
      $ 3,789.00 - $ 3,789.00
      $ 3,789.00
      $ 3,789.00 - $ 3,789.00
      $ 3,789.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 58 Teeth, cast iron, Change gear

      GF58A Cast Iron Change Gear

      Boston Gear
      $ 3,802.00 - $ 3,802.00
      $ 3,802.00
      $ 3,802.00 - $ 3,802.00
      $ 3,802.00

      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
      $ 3,802.00 - $ 3,802.00
      $ 3,802.00
      $ 3,802.00 - $ 3,802.00
      $ 3,802.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 83 Teeth, cast iron, Change gear

      GF83A Cast Iron Change Gear

      Boston Gear
      $ 6,290.00 - $ 6,290.00
      $ 6,290.00
      $ 6,290.00 - $ 6,290.00
      $ 6,290.00

      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
      $ 6,290.00 - $ 6,290.00
      $ 6,290.00
      $ 6,290.00 - $ 6,290.00
      $ 6,290.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 81 Teeth, cast iron, Change gear

      GF81A Cast Iron Change Gear

      Boston Gear
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00

      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
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 82 Teeth, cast iron, Change gear

      GF82A Cast Iron Change Gear

      Boston Gear
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00

      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
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00
      $ 5,419.00 - $ 5,419.00
      $ 5,419.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 76 Teeth, cast iron, Change gear

      GF76A Cast Iron Change Gear

      Boston Gear
      $ 4,913.00 - $ 4,913.00
      $ 4,913.00
      $ 4,913.00 - $ 4,913.00
      $ 4,913.00

      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
      $ 4,913.00 - $ 4,913.00
      $ 4,913.00
      $ 4,913.00 - $ 4,913.00
      $ 4,913.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 56 Teeth, cast iron, Change gear

      GF56A Cast Iron Change Gear

      Boston Gear
      $ 3,736.00 - $ 3,736.00
      $ 3,736.00
      $ 3,736.00 - $ 3,736.00
      $ 3,736.00

      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
      $ 3,736.00 - $ 3,736.00
      $ 3,736.00
      $ 3,736.00 - $ 3,736.00
      $ 3,736.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 54 Teeth, cast iron, Change gear

      GF54A Cast Iron Change Gear

      Boston Gear
      $ 3,570.00 - $ 3,570.00
      $ 3,570.00
      $ 3,570.00 - $ 3,570.00
      $ 3,570.00

      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
      $ 3,570.00 - $ 3,570.00
      $ 3,570.00
      $ 3,570.00 - $ 3,570.00
      $ 3,570.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 51 Teeth, cast iron, Change gear

      GF51B Cast Iron Change Gear

      Boston Gear
      $ 3,439.00 - $ 3,439.00
      $ 3,439.00
      $ 3,439.00 - $ 3,439.00
      $ 3,439.00

      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
      $ 3,439.00 - $ 3,439.00
      $ 3,439.00
      $ 3,439.00 - $ 3,439.00
      $ 3,439.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 70 Teeth, cast iron, Change gear

      GF70A Cast Iron Change Gear

      Boston Gear
      $ 4,415.00 - $ 4,415.00
      $ 4,415.00
      $ 4,415.00 - $ 4,415.00
      $ 4,415.00

      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
      $ 4,415.00 - $ 4,415.00
      $ 4,415.00
      $ 4,415.00 - $ 4,415.00
      $ 4,415.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 71 Teeth, cast iron, Change gear

      GF71A Cast Iron Change Gear

      Boston Gear
      $ 4,636.00 - $ 4,636.00
      $ 4,636.00
      $ 4,636.00 - $ 4,636.00
      $ 4,636.00

      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
      $ 4,636.00 - $ 4,636.00
      $ 4,636.00
      $ 4,636.00 - $ 4,636.00
      $ 4,636.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 67 Teeth, cast iron, Change gear

      GF67A Cast Iron Change Gear

      Boston Gear
      $ 4,280.00 - $ 4,280.00
      $ 4,280.00
      $ 4,280.00 - $ 4,280.00
      $ 4,280.00

      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
      $ 4,280.00 - $ 4,280.00
      $ 4,280.00
      $ 4,280.00 - $ 4,280.00
      $ 4,280.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 66 Teeth, cast iron, Change gear

      GF66A Cast Iron Change Gear

      Boston Gear
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00

      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
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00
      $ 4,218.00 - $ 4,218.00
      $ 4,218.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 42 Teeth, cast iron, Change gear

      GF42B Cast Iron Change Gear

      Boston Gear
      $ 3,029.00 - $ 3,029.00
      $ 3,029.00
      $ 3,029.00 - $ 3,029.00
      $ 3,029.00

      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
      $ 3,029.00 - $ 3,029.00
      $ 3,029.00
      $ 3,029.00 - $ 3,029.00
      $ 3,029.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 64 Teeth, cast iron, Change gear

      GF64A Cast Iron Change Gear

      Boston Gear
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00

      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
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00
      $ 4,176.00 - $ 4,176.00
      $ 4,176.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 61 Teeth, cast iron, Change gear

      GF61A Cast Iron Change Gear

      Boston Gear
      $ 3,991.00 - $ 3,991.00
      $ 3,991.00
      $ 3,991.00 - $ 3,991.00
      $ 3,991.00

      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
      $ 3,991.00 - $ 3,991.00
      $ 3,991.00
      $ 3,991.00 - $ 3,991.00
      $ 3,991.00