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    Open Gearing

    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 30 Teeth, bronze, Quad Thread, Right Hand, Worm gear

      DB1601A Bronze Worm Gear

      Boston Gear
      $ 3,959.00 - $ 3,959.00
      $ 3,959.00
      $ 3,959.00 - $ 3,959.00
      $ 3,959.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

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      $ 3,959.00 - $ 3,959.00
      $ 3,959.00
      $ 3,959.00 - $ 3,959.00
      $ 3,959.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 30 Teeth, bronze, Right Hand, Single Thread, Worm gear

      GB1051 Bronze Worm Gear

      Boston Gear
      $ 3,167.00 - $ 3,167.00
      $ 3,167.00
      $ 3,167.00 - $ 3,167.00
      $ 3,167.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 3,167.00 - $ 3,167.00
      $ 3,167.00
      $ 3,167.00 - $ 3,167.00
      $ 3,167.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 20 Teeth, bronze, Right Hand, Single Thread, Worm gear

      GB1050A Bronze Worm Gear

      Boston Gear
      $ 2,648.00 - $ 2,648.00
      $ 2,648.00
      $ 2,648.00 - $ 2,648.00
      $ 2,648.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 2,648.00 - $ 2,648.00
      $ 2,648.00
      $ 2,648.00 - $ 2,648.00
      $ 2,648.00
    • 14-1/2 Degree Pressure Angle, 30 Teeth, 6 diametral pitch, bronze, Right Hand, Single Thread, Worm gear

      GB1081 Bronze Worm Gear

      Boston Gear
      $ 10,526.00 - $ 10,526.00
      $ 10,526.00
      $ 10,526.00 - $ 10,526.00
      $ 10,526.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 10,526.00 - $ 10,526.00
      $ 10,526.00
      $ 10,526.00 - $ 10,526.00
      $ 10,526.00
    • 14-1/2 Degree Pressure Angle, 20 Teeth, 6 diametral pitch, bronze, Right Hand, Single Thread, Worm gear

      GB1077A Bronze Worm Gear

      Boston Gear
      $ 7,195.00 - $ 7,195.00
      $ 7,195.00
      $ 7,195.00 - $ 7,195.00
      $ 7,195.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 7,195.00 - $ 7,195.00
      $ 7,195.00
      $ 7,195.00 - $ 7,195.00
      $ 7,195.00
    • 14-1/2 Degree Pressure Angle, 24 diametral pitch, 50 Teeth, bronze, Right Hand, Single Thread, Worm gear

      G1037 Bronze Worm Gear

      Boston Gear
      $ 1,614.00 - $ 1,614.00
      $ 1,614.00
      $ 1,614.00 - $ 1,614.00
      $ 1,614.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 1,614.00 - $ 1,614.00
      $ 1,614.00
      $ 1,614.00 - $ 1,614.00
      $ 1,614.00
    • 14-1/2 Degree Pressure Angle, 20 Teeth, 8 diametral pitch, bronze, Right Hand, Single Thread, Worm gear

      GB1070 Bronze Worm Gear

      Boston Gear
      $ 4,531.00 - $ 4,531.00
      $ 4,531.00
      $ 4,531.00 - $ 4,531.00
      $ 4,531.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 4,531.00 - $ 4,531.00
      $ 4,531.00
      $ 4,531.00 - $ 4,531.00
      $ 4,531.00
    • 10 diametral pitch, 100 Teeth, 14-1/2 Degree Pressure Angle, bronze, Right Hand, Single Thread, Worm gear

      GB1065 Bronze Worm Gear

      Boston Gear
      $ 19,659.00 - $ 19,659.00
      $ 19,659.00
      $ 19,659.00 - $ 19,659.00
      $ 19,659.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 19,659.00 - $ 19,659.00
      $ 19,659.00
      $ 19,659.00 - $ 19,659.00
      $ 19,659.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 20 Teeth, bronze, Right Hand, Single Thread, Worm gear

      G1042 Bronze Worm Gear

      Boston Gear
      $ 1,168.00 - $ 1,168.00
      $ 1,168.00
      $ 1,168.00 - $ 1,168.00
      $ 1,168.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 1,168.00 - $ 1,168.00
      $ 1,168.00
      $ 1,168.00 - $ 1,168.00
      $ 1,168.00
    • 14-1/2 Degree Pressure Angle, 32 diametral pitch, 96 Teeth, bronze, Right Hand, Single Thread, Worm gear

      G1031 Bronze Worm Gear

      Boston Gear
      $ 1,969.00 - $ 1,969.00
      $ 1,969.00
      $ 1,969.00 - $ 1,969.00
      $ 1,969.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 1,969.00 - $ 1,969.00
      $ 1,969.00
      $ 1,969.00 - $ 1,969.00
      $ 1,969.00
    • 14-1/2 Degree Pressure Angle, 32 diametral pitch, 40 Teeth, bronze, Right Hand, Single Thread, Worm gear

      G1028 Bronze Worm Gear

      Boston Gear
      $ 1,150.00 - $ 1,150.00
      $ 1,150.00
      $ 1,150.00 - $ 1,150.00
      $ 1,150.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 1,150.00 - $ 1,150.00
      $ 1,150.00
      $ 1,150.00 - $ 1,150.00
      $ 1,150.00
    • 14-1/2 Degree Pressure Angle, 30 Teeth, 32 diametral pitch, bronze, Right Hand, Single Thread, Worm gear

      G1027 Bronze Worm Gear

      Boston Gear
      $ 1,039.00 - $ 1,039.00
      $ 1,039.00
      $ 1,039.00 - $ 1,039.00
      $ 1,039.00

      When used with Boston Gear worms, Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reductio...

      View full details
      $ 1,039.00 - $ 1,039.00
      $ 1,039.00
      $ 1,039.00 - $ 1,039.00
      $ 1,039.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 49 Teeth, cast iron, Change gear

      GF49B Cast Iron Change Gear

      Boston Gear
      $ 3,372.00 - $ 3,372.00
      $ 3,372.00
      $ 3,372.00 - $ 3,372.00
      $ 3,372.00

      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
      $ 3,372.00 - $ 3,372.00
      $ 3,372.00
      $ 3,372.00 - $ 3,372.00
      $ 3,372.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 50 Teeth, cast iron, Change gear

      GF50B Cast Iron Change Gear

      Boston Gear
      $ 3,221.00 - $ 3,221.00
      $ 3,221.00
      $ 3,221.00 - $ 3,221.00
      $ 3,221.00

      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
      $ 3,221.00 - $ 3,221.00
      $ 3,221.00
      $ 3,221.00 - $ 3,221.00
      $ 3,221.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 96 Teeth, cast iron, Change gear

      GD96A Cast Iron Change Gear

      Boston Gear
      $ 4,138.00 - $ 4,138.00
      $ 4,138.00
      $ 4,138.00 - $ 4,138.00
      $ 4,138.00

      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
      $ 4,138.00 - $ 4,138.00
      $ 4,138.00
      $ 4,138.00 - $ 4,138.00
      $ 4,138.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 81 Teeth, cast iron, Change gear

      GD81A Cast Iron Change Gear

      Boston Gear
      $ 3,433.00 - $ 3,433.00
      $ 3,433.00
      $ 3,433.00 - $ 3,433.00
      $ 3,433.00

      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
      $ 3,433.00 - $ 3,433.00
      $ 3,433.00
      $ 3,433.00 - $ 3,433.00
      $ 3,433.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 54 Teeth, cast iron, Change gear

      GD54B Cast Iron Change Gear

      Boston Gear
      $ 2,471.00 - $ 2,471.00
      $ 2,471.00
      $ 2,471.00 - $ 2,471.00
      $ 2,471.00

      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
      $ 2,471.00 - $ 2,471.00
      $ 2,471.00
      $ 2,471.00 - $ 2,471.00
      $ 2,471.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 68 Teeth, cast iron, Change gear

      GB68B Cast Iron Change Gear

      Boston Gear
      $ 2,138.00 - $ 2,138.00
      $ 2,138.00
      $ 2,138.00 - $ 2,138.00
      $ 2,138.00

      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
      $ 2,138.00 - $ 2,138.00
      $ 2,138.00
      $ 2,138.00 - $ 2,138.00
      $ 2,138.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 65 Teeth, cast iron, Change gear

      GB65B Cast Iron Change Gear

      Boston Gear
      $ 2,135.00 - $ 2,135.00
      $ 2,135.00
      $ 2,135.00 - $ 2,135.00
      $ 2,135.00

      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
      $ 2,135.00 - $ 2,135.00
      $ 2,135.00
      $ 2,135.00 - $ 2,135.00
      $ 2,135.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 55 Teeth, cast iron, Change gear

      GB55B Cast Iron Change Gear

      Boston Gear
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00

      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
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00
      $ 1,877.00 - $ 1,877.00
      $ 1,877.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 50 Teeth, cast iron, Change gear

      GB50B Cast Iron Change Gear

      Boston Gear
      $ 1,831.00 - $ 1,831.00
      $ 1,831.00
      $ 1,831.00 - $ 1,831.00
      $ 1,831.00

      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
      $ 1,831.00 - $ 1,831.00
      $ 1,831.00
      $ 1,831.00 - $ 1,831.00
      $ 1,831.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 44 Teeth, cast iron, Change gear

      GB44B Cast Iron Change Gear

      Boston Gear
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00

      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
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 45 Teeth, cast iron, Change gear

      GB45B Cast Iron Change Gear

      Boston Gear
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00

      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
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00
      $ 1,727.00 - $ 1,727.00
      $ 1,727.00
    • 128 Teeth, 14-1/2 Degree Pressure Angle, 16 diametral pitch, cast iron, Change gear

      GB128A Cast Iron Change Gear

      Boston Gear
      $ 3,427.00 - $ 3,427.00
      $ 3,427.00
      $ 3,427.00 - $ 3,427.00
      $ 3,427.00

      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
      $ 3,427.00 - $ 3,427.00
      $ 3,427.00
      $ 3,427.00 - $ 3,427.00
      $ 3,427.00