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    Best selling products

    • 1.75 inch Center Distance, 150:1 gear ratio, 42CZ, Double Reduction, G solid left output shaft, Quill Style Motor Flange, Worm Gear Speed reducer

      FWC718-150-B4-G Double Reduction Right Angle Worm Gear Speed Reducer

      Boston Gear
      $1,426.16 - $1,426.16
      $1,426.16
      $1,426.16 - $1,426.16
      $1,426.16

      Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its ...

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      $1,426.16 - $1,426.16
      $1,426.16
      $1,426.16 - $1,426.16
      $1,426.16
    • 1:1 gear ratio, 3-Way, Bevel Gear Speed reducer, Single Reduction Speed reducer

      RA1531 Spiral Bevel Gear Drive

      Boston Gear
      $1,615.70 - $1,615.70
      $1,615.70
      $1,615.70 - $1,615.70
      $1,615.70

      Boston Gear’s Right 90 Series spiral bevel gear drives are designed for high efficiency, quiet operation and long service life. Housings are made o...

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      $1,615.70 - $1,615.70
      $1,615.70
      $1,615.70 - $1,615.70
      $1,615.70
    • 1.33 inch Center Distance, 20:1 gear ratio, J solid right output shaft, Single Reduction, Solid Input Shaft, Worm Gear Speed reducer

      713-20-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $526.98 - $526.98
      $526.98
      $526.98 - $526.98
      $526.98

      Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its ...

      View full details
      $526.98 - $526.98
      $526.98
      $526.98 - $526.98
      $526.98
    • 1.75 inch Center Distance, 40:1 gear ratio, G solid left output shaft, Single Reduction, Solid Input Shaft, Worm Gear Speed reducer

      718-40-G Right Angle Worm Gear Speed Reducer

      Boston Gear
      $663.38 - $663.38
      $663.38
      $663.38 - $663.38
      $663.38

      Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its ...

      View full details
      $663.38 - $663.38
      $663.38
      $663.38 - $663.38
      $663.38
    • 2.62 inch Center Distance, 60:1 gear ratio, J solid right output shaft, Single Reduction, Solid Input Shaft, Worm Gear Speed reducer

      726-60-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $1,012.38 - $1,012.38
      $1,012.38
      $1,012.38 - $1,012.38
      $1,012.38

      Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its ...

      View full details
      $1,012.38 - $1,012.38
      $1,012.38
      $1,012.38 - $1,012.38
      $1,012.38
    • 3.25 inch Center Distance, 60:1 gear ratio, J solid right output shaft, Single Reduction, Solid Input Shaft, Worm Gear Speed reducer

      732-60-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $1,643.99 - $1,643.99
      $1,643.99
      $1,643.99 - $1,643.99
      $1,643.99

      Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its ...

      View full details
      $1,643.99 - $1,643.99
      $1,643.99
      $1,643.99 - $1,643.99
      $1,643.99
    • 0.7500 inch ID, 1.0000 inch OD, 2.000 inch Long, Bronze, Sleeve Bushing

      B1216-16 Oil Impregnated Bronze Sleeve Bearing

      Boston Gear
      $9.54 - $9.54
      $9.54
      $9.54 - $9.54
      $9.54

      Bost-Bronz® is Boston Gear’s all-purpose, oil-impregnated, porous bronze bearing material. It is manufactured using the powdered metal process with...

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      $9.54 - $9.54
      $9.54
      $9.54 - $9.54
      $9.54
    • 0.6250 inch ID, 0.8125 inch OD, 1.500 inch Long, Bronze, Sleeve Bushing

      B1013-12 Oil Impregnated Bronze Sleeve Bearing

      Boston Gear
      $5.09 - $5.09
      $5.09
      $5.09 - $5.09
      $5.09

      Bost-Bronz® is Boston Gear’s all-purpose, oil-impregnated, porous bronze bearing material. It is manufactured using the powdered metal process with...

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      $5.09 - $5.09
      $5.09
      $5.09 - $5.09
      $5.09
    • 20 Degree Pressure Angle, 48 diametral pitch, 72 Teeth, brass, internal spur gear

      YI 4872 Brass Internal Spur Gear

      Boston Gear
      $147.17 - $147.17
      $147.17
      $147.17 - $147.17
      $147.17

      Boston Gear’s internal gears are spur gears turned "inside out." In other words, the teeth are cut into the inside diameter while the outside diame...

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      $147.17 - $147.17
      $147.17
      $147.17 - $147.17
      $147.17
    • 20 Degree Pressure Angle, 36 Teeth, 48 diametral pitch, brass, Spur gear

      Y4836 Brass Spur Gear

      Boston Gear
      $30.59 - $30.59
      $30.59
      $30.59 - $30.59
      $30.59

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

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      $30.59 - $30.59
      $30.59
      $30.59 - $30.59
      $30.59
    • 16 Teeth, 20 Degree Pressure Angle, 32 diametral pitch, brass, Spur gear

      Y3216 Brass Spur Gear

      Boston Gear
      $24.45 - $24.45
      $24.45
      $24.45 - $24.45
      $24.45

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

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      $24.45 - $24.45
      $24.45
      $24.45 - $24.45
      $24.45
    • 20 Degree Pressure Angle, 24 diametral pitch, 30 Teeth, brass, Spur gear

      Y2430 Brass Spur Gear

      Boston Gear
      $43.43 - $43.43
      $43.43
      $43.43 - $43.43
      $43.43

      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
      $43.43 - $43.43
      $43.43
      $43.43 - $43.43
      $43.43
    • 14-1/2 Degree Pressure Angle, 20 Teeth, 6 diametral pitch, bronze, Double Thread, Right Hand, Worm gear

      DB620A Bronze Worm Gear

      Boston Gear
      $369.42 - $369.42
      $369.42
      $369.42 - $369.42
      $369.42

      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
      $369.42 - $369.42
      $369.42
      $369.42 - $369.42
      $369.42
    • 14-1/2 Degree Pressure Angle, 24 Teeth, 6 diametral pitch, bronze, Right Hand, Single Thread, Worm gear

      GB1080A Bronze Worm Gear

      Boston Gear
      $411.09 - $411.09
      $411.09
      $411.09 - $411.09
      $411.09

      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
      $411.09 - $411.09
      $411.09
      $411.09 - $411.09
      $411.09
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 30 Teeth, bronze, Right Hand, Single Thread, Worm gear

      G1043 Bronze Worm Gear

      Boston Gear
      $79.65 - $79.65
      $79.65
      $79.65 - $79.65
      $79.65

      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
      $79.65 - $79.65
      $79.65
      $79.65 - $79.65
      $79.65
    • 1.7500 inch ID, 2.000 inch Long, 2.1250 inch OD, Bronze, Sleeve Bushing

      B2834-16 Oil Impregnated Bronze Sleeve Bearing

      Boston Gear
      $30.74 - $30.74
      $30.74
      $30.74 - $30.74
      $30.74

      Bost-Bronz® is Boston Gear’s all-purpose, oil-impregnated, porous bronze bearing material. It is manufactured using the powdered metal process with...

      View full details
      $30.74 - $30.74
      $30.74
      $30.74 - $30.74
      $30.74
    • 1.000 inch Long, 1.2500 inch ID, 1.5000 inch OD, Bronze, Sleeve Bushing

      B2024-8 Oil Impregnated Bronze Sleeve Bearing

      Boston Gear
      $7.81 - $7.81
      $7.81
      $7.81 - $7.81
      $7.81

      Bost-Bronz® is Boston Gear’s all-purpose, oil-impregnated, porous bronze bearing material. It is manufactured using the powdered metal process with...

      View full details
      $7.81 - $7.81
      $7.81
      $7.81 - $7.81
      $7.81
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 80 Teeth, cast iron, Change gear

      GF80A Cast Iron Change Gear

      Boston Gear
      $241.57 - $241.57
      $241.57
      $241.57 - $241.57
      $241.57

      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
      $241.57 - $241.57
      $241.57
      $241.57 - $241.57
      $241.57
    • 10 diametral pitch, 14-1/2 Degree Pressure Angle, 52 Teeth, cast iron, Change gear

      GF52A Cast Iron Change Gear

      Boston Gear
      $165.07 - $165.07
      $165.07
      $165.07 - $165.07
      $165.07

      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
      $165.07 - $165.07
      $165.07
      $165.07 - $165.07
      $165.07
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 63 Teeth, cast iron, Change gear

      GB63B Cast Iron Change Gear

      Boston Gear
      $97.00 - $97.00
      $97.00
      $97.00 - $97.00
      $97.00

      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
      $97.00 - $97.00
      $97.00
      $97.00 - $97.00
      $97.00
    • 14-1/2 Degree Pressure Angle, 16 diametral pitch, 60 Teeth, cast iron, Change gear

      GB60B Cast Iron Change Gear

      Boston Gear
      $95.14 - $95.14
      $95.14
      $95.14 - $95.14
      $95.14

      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
      $95.14 - $95.14
      $95.14
      $95.14 - $95.14
      $95.14
    • 12 diametral pitch, 14-1/2 Degree Pressure Angle, 30 Teeth, cast iron, Double Thread, Left Hand, Worm gear

      D1401A LH Cast Iron Worm Gear

      Boston Gear
      $118.94 - $118.94
      $118.94
      $118.94 - $118.94
      $118.94

      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
      $118.94 - $118.94
      $118.94
      $118.94 - $118.94
      $118.94
    • 14-1/2 Degree Pressure Angle, 20 Teeth, 6 diametral pitch, cast iron, Left Hand, Single Thread, Worm gear

      G1077 LH Cast Iron Worm Gear

      Boston Gear
      $158.78 - $158.78
      $158.78
      $158.78 - $158.78
      $158.78

      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
      $158.78 - $158.78
      $158.78
      $158.78 - $158.78
      $158.78
    • 14-1/2 Degree Pressure Angle, 40 Teeth, 8 diametral pitch, cast iron, Left Hand, Single Thread, Worm gear

      G1072A LH Cast Iron Worm Gear

      Boston Gear
      $176.18 - $176.18
      $176.18
      $176.18 - $176.18
      $176.18

      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
      $176.18 - $176.18
      $176.18
      $176.18 - $176.18
      $176.18