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    Open Gearing

    • GD53B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,531.00 - Original price $ 2,531.00
      Original price
      $ 2,531.00
      $ 2,531.00 - $ 2,531.00
      Current price $ 2,531.00

      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
      Original price $ 2,531.00 - Original price $ 2,531.00
      Original price
      $ 2,531.00
      $ 2,531.00 - $ 2,531.00
      Current price $ 2,531.00
    • GD55B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,533.00 - Original price $ 2,533.00
      Original price
      $ 2,533.00
      $ 2,533.00 - $ 2,533.00
      Current price $ 2,533.00

      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
      Original price $ 2,533.00 - Original price $ 2,533.00
      Original price
      $ 2,533.00
      $ 2,533.00 - $ 2,533.00
      Current price $ 2,533.00
    • GD56B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,609.00 - Original price $ 2,609.00
      Original price
      $ 2,609.00
      $ 2,609.00 - $ 2,609.00
      Current price $ 2,609.00

      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
      Original price $ 2,609.00 - Original price $ 2,609.00
      Original price
      $ 2,609.00
      $ 2,609.00 - $ 2,609.00
      Current price $ 2,609.00
    • GD80A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,590.00 - Original price $ 3,590.00
      Original price
      $ 3,590.00
      $ 3,590.00 - $ 3,590.00
      Current price $ 3,590.00

      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
      Original price $ 3,590.00 - Original price $ 3,590.00
      Original price
      $ 3,590.00
      $ 3,590.00 - $ 3,590.00
      Current price $ 3,590.00
    • GD79A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,562.00 - Original price $ 3,562.00
      Original price
      $ 3,562.00
      $ 3,562.00 - $ 3,562.00
      Current price $ 3,562.00

      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
      Original price $ 3,562.00 - Original price $ 3,562.00
      Original price
      $ 3,562.00
      $ 3,562.00 - $ 3,562.00
      Current price $ 3,562.00
    • GD78A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,478.00 - Original price $ 3,478.00
      Original price
      $ 3,478.00
      $ 3,478.00 - $ 3,478.00
      Current price $ 3,478.00

      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
      Original price $ 3,478.00 - Original price $ 3,478.00
      Original price
      $ 3,478.00
      $ 3,478.00 - $ 3,478.00
      Current price $ 3,478.00
    • GD76A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,283.00 - Original price $ 3,283.00
      Original price
      $ 3,283.00
      $ 3,283.00 - $ 3,283.00
      Current price $ 3,283.00

      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
      Original price $ 3,283.00 - Original price $ 3,283.00
      Original price
      $ 3,283.00
      $ 3,283.00 - $ 3,283.00
      Current price $ 3,283.00
    • GD50B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,300.00 - Original price $ 2,300.00
      Original price
      $ 2,300.00
      $ 2,300.00 - $ 2,300.00
      Current price $ 2,300.00

      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
      Original price $ 2,300.00 - Original price $ 2,300.00
      Original price
      $ 2,300.00
      $ 2,300.00 - $ 2,300.00
      Current price $ 2,300.00
    • GD77A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,384.00 - Original price $ 3,384.00
      Original price
      $ 3,384.00
      $ 3,384.00 - $ 3,384.00
      Current price $ 3,384.00

      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
      Original price $ 3,384.00 - Original price $ 3,384.00
      Original price
      $ 3,384.00
      $ 3,384.00 - $ 3,384.00
      Current price $ 3,384.00
    • GD75A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,236.00 - Original price $ 3,236.00
      Original price
      $ 3,236.00
      $ 3,236.00 - $ 3,236.00
      Current price $ 3,236.00

      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
      Original price $ 3,236.00 - Original price $ 3,236.00
      Original price
      $ 3,236.00
      $ 3,236.00 - $ 3,236.00
      Current price $ 3,236.00
    • GD48B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,289.00 - Original price $ 2,289.00
      Original price
      $ 2,289.00
      $ 2,289.00 - $ 2,289.00
      Current price $ 2,289.00

      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
      Original price $ 2,289.00 - Original price $ 2,289.00
      Original price
      $ 2,289.00
      $ 2,289.00 - $ 2,289.00
      Current price $ 2,289.00
    • GD74A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,236.00 - Original price $ 3,236.00
      Original price
      $ 3,236.00
      $ 3,236.00 - $ 3,236.00
      Current price $ 3,236.00

      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
      Original price $ 3,236.00 - Original price $ 3,236.00
      Original price
      $ 3,236.00
      $ 3,236.00 - $ 3,236.00
      Current price $ 3,236.00
    • GD46B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,565.00 - Original price $ 2,565.00
      Original price
      $ 2,565.00
      $ 2,565.00 - $ 2,565.00
      Current price $ 2,565.00

      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
      Original price $ 2,565.00 - Original price $ 2,565.00
      Original price
      $ 2,565.00
      $ 2,565.00 - $ 2,565.00
      Current price $ 2,565.00
    • GD71A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,174.00 - Original price $ 3,174.00
      Original price
      $ 3,174.00
      $ 3,174.00 - $ 3,174.00
      Current price $ 3,174.00

      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
      Original price $ 3,174.00 - Original price $ 3,174.00
      Original price
      $ 3,174.00
      $ 3,174.00 - $ 3,174.00
      Current price $ 3,174.00
    • GD70A Cast Iron Change Gear

      Boston Gear
      Original price $ 3,098.00 - Original price $ 3,098.00
      Original price
      $ 3,098.00
      $ 3,098.00 - $ 3,098.00
      Current price $ 3,098.00

      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
      Original price $ 3,098.00 - Original price $ 3,098.00
      Original price
      $ 3,098.00
      $ 3,098.00 - $ 3,098.00
      Current price $ 3,098.00
    • GD45B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,519.00 - Original price $ 2,519.00
      Original price
      $ 2,519.00
      $ 2,519.00 - $ 2,519.00
      Current price $ 2,519.00

      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
      Original price $ 2,519.00 - Original price $ 2,519.00
      Original price
      $ 2,519.00
      $ 2,519.00 - $ 2,519.00
      Current price $ 2,519.00
    • GD66A Cast Iron Change Gear

      Boston Gear
      Original price $ 2,973.00 - Original price $ 2,973.00
      Original price
      $ 2,973.00
      $ 2,973.00 - $ 2,973.00
      Current price $ 2,973.00

      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
      Original price $ 2,973.00 - Original price $ 2,973.00
      Original price
      $ 2,973.00
      $ 2,973.00 - $ 2,973.00
      Current price $ 2,973.00
    • GD65A Cast Iron Change Gear

      Boston Gear
      Original price $ 2,960.00 - Original price $ 2,960.00
      Original price
      $ 2,960.00
      $ 2,960.00 - $ 2,960.00
      Current price $ 2,960.00

      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
      Original price $ 2,960.00 - Original price $ 2,960.00
      Original price
      $ 2,960.00
      $ 2,960.00 - $ 2,960.00
      Current price $ 2,960.00
    • GD41B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,141.00 - Original price $ 2,141.00
      Original price
      $ 2,141.00
      $ 2,141.00 - $ 2,141.00
      Current price $ 2,141.00

      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
      Original price $ 2,141.00 - Original price $ 2,141.00
      Original price
      $ 2,141.00
      $ 2,141.00 - $ 2,141.00
      Current price $ 2,141.00
    • GD63A Cast Iron Change Gear

      Boston Gear
      Original price $ 2,865.00 - Original price $ 2,865.00
      Original price
      $ 2,865.00
      $ 2,865.00 - $ 2,865.00
      Current price $ 2,865.00

      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
      Original price $ 2,865.00 - Original price $ 2,865.00
      Original price
      $ 2,865.00
      $ 2,865.00 - $ 2,865.00
      Current price $ 2,865.00
    • GD42B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,088.00 - Original price $ 2,088.00
      Original price
      $ 2,088.00
      $ 2,088.00 - $ 2,088.00
      Current price $ 2,088.00

      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
      Original price $ 2,088.00 - Original price $ 2,088.00
      Original price
      $ 2,088.00
      $ 2,088.00 - $ 2,088.00
      Current price $ 2,088.00
    • GD59B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,809.00 - Original price $ 2,809.00
      Original price
      $ 2,809.00
      $ 2,809.00 - $ 2,809.00
      Current price $ 2,809.00

      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
      Original price $ 2,809.00 - Original price $ 2,809.00
      Original price
      $ 2,809.00
      $ 2,809.00 - $ 2,809.00
      Current price $ 2,809.00
    • GD38B Cast Iron Change Gear

      Boston Gear
      Original price $ 1,974.00 - Original price $ 1,974.00
      Original price
      $ 1,974.00
      $ 1,974.00 - $ 1,974.00
      Current price $ 1,974.00

      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
      Original price $ 1,974.00 - Original price $ 1,974.00
      Original price
      $ 1,974.00
      $ 1,974.00 - $ 1,974.00
      Current price $ 1,974.00
    • GD58B Cast Iron Change Gear

      Boston Gear
      Original price $ 2,809.00 - Original price $ 2,809.00
      Original price
      $ 2,809.00
      $ 2,809.00 - $ 2,809.00
      Current price $ 2,809.00

      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
      Original price $ 2,809.00 - Original price $ 2,809.00
      Original price
      $ 2,809.00
      $ 2,809.00 - $ 2,809.00
      Current price $ 2,809.00