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    Boston Gear

    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 77 Teeth, cast iron, Change gear

      GA77B Cast Iron Change Gear

      Boston Gear
      $ 1,966.00 - $ 1,966.00
      $ 1,966.00
      $ 1,966.00 - $ 1,966.00
      $ 1,966.00

      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
      $ 1,966.00 - $ 1,966.00
      $ 1,966.00
      $ 1,966.00 - $ 1,966.00
      $ 1,966.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 63 Teeth, cast iron, Change gear

      GA63B Cast Iron Change Gear

      Boston Gear
      $ 1,736.00 - $ 1,736.00
      $ 1,736.00
      $ 1,736.00 - $ 1,736.00
      $ 1,736.00

      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
      $ 1,736.00 - $ 1,736.00
      $ 1,736.00
      $ 1,736.00 - $ 1,736.00
      $ 1,736.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 55 Teeth, cast iron, Change gear

      GA55B Cast Iron Change Gear

      Boston Gear
      $ 1,603.00 - $ 1,603.00
      $ 1,603.00
      $ 1,603.00 - $ 1,603.00
      $ 1,603.00

      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
      $ 1,603.00 - $ 1,603.00
      $ 1,603.00
      $ 1,603.00 - $ 1,603.00
      $ 1,603.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 54 Teeth, cast iron, Change gear

      GA54B Cast Iron Change Gear

      Boston Gear
      $ 1,633.00 - $ 1,633.00
      $ 1,633.00
      $ 1,633.00 - $ 1,633.00
      $ 1,633.00

      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
      $ 1,633.00 - $ 1,633.00
      $ 1,633.00
      $ 1,633.00 - $ 1,633.00
      $ 1,633.00
    • 14-1/2 Degree Pressure Angle, 20 diametral pitch, 52 Teeth, cast iron, Change gear

      GA52B Cast Iron Change Gear

      Boston Gear
      $ 1,602.00 - $ 1,602.00
      $ 1,602.00
      $ 1,602.00 - $ 1,602.00
      $ 1,602.00

      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
      $ 1,602.00 - $ 1,602.00
      $ 1,602.00
      $ 1,602.00 - $ 1,602.00
      $ 1,602.00
    • 14-1/2 Degree Pressure Angle, 71 Teeth, 8 diametral pitch, cast iron, Change gear

      GH71A Cast Iron Change Gear

      Boston Gear
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00

      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
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00
    • 14-1/2 Degree Pressure Angle, 70 Teeth, 8 diametral pitch, cast iron, Change gear

      GH70A Cast Iron Change Gear

      Boston Gear
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00

      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
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00
      $ 7,663.00 - $ 7,663.00
      $ 7,663.00
    • 20 Degree Pressure Angle, 20 diametral pitch, 80 Teeth, cast iron, Spur gear

      YA80 Cast Iron Spur Gear

      Boston Gear
      $ 1,709.00 - $ 1,709.00
      $ 1,709.00
      $ 1,709.00 - $ 1,709.00
      $ 1,709.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 1,709.00 - $ 1,709.00
      $ 1,709.00
      $ 1,709.00 - $ 1,709.00
      $ 1,709.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 96 Teeth, cast iron, Spur gear

      NF96 Cast Iron Spur Gear

      Boston Gear
      $ 5,588.00 - $ 5,588.00
      $ 5,588.00
      $ 5,588.00 - $ 5,588.00
      $ 5,588.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 5,588.00 - $ 5,588.00
      $ 5,588.00
      $ 5,588.00 - $ 5,588.00
      $ 5,588.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 84 Teeth, cast iron, Spur gear

      NF84 Cast Iron Spur Gear

      Boston Gear
      $ 4,994.00 - $ 4,994.00
      $ 4,994.00
      $ 4,994.00 - $ 4,994.00
      $ 4,994.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 4,994.00 - $ 4,994.00
      $ 4,994.00
      $ 4,994.00 - $ 4,994.00
      $ 4,994.00
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 42 Teeth, cast iron, Spur gear

      NF42 Cast Iron Spur Gear

      Boston Gear
      $ 2,631.00 - $ 2,631.00
      $ 2,631.00
      $ 2,631.00 - $ 2,631.00
      $ 2,631.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 2,631.00 - $ 2,631.00
      $ 2,631.00
      $ 2,631.00 - $ 2,631.00
      $ 2,631.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 60 Teeth, cast iron, Spur gear

      NB60 Cast Iron Spur Gear

      Boston Gear
      $ 1,765.00 - $ 1,765.00
      $ 1,765.00
      $ 1,765.00 - $ 1,765.00
      $ 1,765.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 1,765.00 - $ 1,765.00
      $ 1,765.00
      $ 1,765.00 - $ 1,765.00
      $ 1,765.00
    • 14-1/2 Degree Pressure Angle, 144 Teeth, 16 diametral pitch, cast iron, Spur gear

      NB144 Cast Iron Spur Gear

      Boston Gear
      $ 4,928.00 - $ 4,928.00
      $ 4,928.00
      $ 4,928.00 - $ 4,928.00
      $ 4,928.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 4,928.00 - $ 4,928.00
      $ 4,928.00
      $ 4,928.00 - $ 4,928.00
      $ 4,928.00
    • 100 Teeth, 14-1/2 Degree Pressure Angle, 20 diametral pitch, cast iron, Spur gear

      NA100 Cast Iron Spur Gear

      Boston Gear
      $ 1,964.00 - $ 1,964.00
      $ 1,964.00
      $ 1,964.00 - $ 1,964.00
      $ 1,964.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 1,964.00 - $ 1,964.00
      $ 1,964.00
      $ 1,964.00 - $ 1,964.00
      $ 1,964.00
    • 20 Degree Pressure Angle, 36 Teeth, 6 diametral pitch, cast iron, Spur gear

      YJ36B Cast Iron Spur Gear

      Boston Gear
      $ 6,084.00 - $ 6,084.00
      $ 6,084.00
      $ 6,084.00 - $ 6,084.00
      $ 6,084.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 6,084.00 - $ 6,084.00
      $ 6,084.00
      $ 6,084.00 - $ 6,084.00
      $ 6,084.00
    • 20 Degree Pressure Angle, 48 Teeth, 8 diametral pitch, cast iron, Spur gear

      YH48B Cast Iron Spur Gear

      Boston Gear
      $ 4,946.00 - $ 4,946.00
      $ 4,946.00
      $ 4,946.00 - $ 4,946.00
      $ 4,946.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 4,946.00 - $ 4,946.00
      $ 4,946.00
      $ 4,946.00 - $ 4,946.00
      $ 4,946.00
    • 14-1/2 Degree Pressure Angle, 6 diametral pitch, 60 Teeth, cast iron, Spur gear

      NJ60 Cast Iron Spur Gear

      Boston Gear
      $ 7,864.00 - $ 7,864.00
      $ 7,864.00
      $ 7,864.00 - $ 7,864.00
      $ 7,864.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 7,864.00 - $ 7,864.00
      $ 7,864.00
      $ 7,864.00 - $ 7,864.00
      $ 7,864.00
    • 14-1/2 Degree Pressure Angle, 64 Teeth, 8 diametral pitch, cast iron, Spur gear

      NH64 Cast Iron Spur Gear

      Boston Gear
      $ 6,042.00 - $ 6,042.00
      $ 6,042.00
      $ 6,042.00 - $ 6,042.00
      $ 6,042.00

      Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pin...

      View full details
      $ 6,042.00 - $ 6,042.00
      $ 6,042.00
      $ 6,042.00 - $ 6,042.00
      $ 6,042.00
    • 14-1/2 Degree Pressure Angle, 24 Teeth, 6 diametral pitch, cast iron, Double Thread, Left Hand, Worm gear

      D1430A LH Cast Iron Worm Gear

      Boston Gear
      $ 4,314.00 - $ 4,314.00
      $ 4,314.00
      $ 4,314.00 - $ 4,314.00
      $ 4,314.00

      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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      $ 4,314.00 - $ 4,314.00
      $ 4,314.00
      $ 4,314.00 - $ 4,314.00
      $ 4,314.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 20 Teeth, cast iron, Double Thread, Right Hand, Worm gear

      D1400 RH Cast Iron Worm Gear

      Boston Gear
      $ 1,997.00 - $ 1,997.00
      $ 1,997.00
      $ 1,997.00 - $ 1,997.00
      $ 1,997.00

      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
      $ 1,997.00 - $ 1,997.00
      $ 1,997.00
      $ 1,997.00 - $ 1,997.00
      $ 1,997.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 50 Teeth, cast iron, Double Thread, Right Hand, Worm gear

      CD 1145 Cast Iron Worm Gear

      Boston Gear
      $ 2,052.00 - $ 2,052.00
      $ 2,052.00
      $ 2,052.00 - $ 2,052.00
      $ 2,052.00

      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
      $ 2,052.00 - $ 2,052.00
      $ 2,052.00
      $ 2,052.00 - $ 2,052.00
      $ 2,052.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 30 Teeth, cast iron, Double Thread, Right Hand, Worm gear

      CD 1143 Cast Iron Worm Gear

      Boston Gear
      $ 1,539.00 - $ 1,539.00
      $ 1,539.00
      $ 1,539.00 - $ 1,539.00
      $ 1,539.00

      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
      $ 1,539.00 - $ 1,539.00
      $ 1,539.00
      $ 1,539.00 - $ 1,539.00
      $ 1,539.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 30 Teeth, cast iron, Quad Thread, Right Hand, Worm gear

      D1601A Cast Iron Worm Gear

      Boston Gear
      $ 2,509.00 - $ 2,509.00
      $ 2,509.00
      $ 2,509.00 - $ 2,509.00
      $ 2,509.00

      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
      $ 2,509.00 - $ 2,509.00
      $ 2,509.00
      $ 2,509.00 - $ 2,509.00
      $ 2,509.00
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 20 Teeth, cast iron, Quad Thread, Right Hand, Worm gear

      D1600 Cast Iron Worm Gear

      Boston Gear
      $ 2,040.00 - $ 2,040.00
      $ 2,040.00
      $ 2,040.00 - $ 2,040.00
      $ 2,040.00

      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
      $ 2,040.00 - $ 2,040.00
      $ 2,040.00
      $ 2,040.00 - $ 2,040.00
      $ 2,040.00