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    Open Gearing

    • 1/4 inch Plain Bore, 48 diametral pitch, 50 Teeth, Brass Insert, plastic, Worm gear

      GP1021-1/4 Acetal Worm Gear

      Boston Gear
      $ 482.00 - $ 482.00
      $ 482.00
      $ 482.00 - $ 482.00
      $ 482.00

      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
      $ 482.00 - $ 482.00
      $ 482.00
      $ 482.00 - $ 482.00
      $ 482.00
    • 3/16 inch Plain Bore, 40 Teeth, 48 diametral pitch, Brass Insert, plastic, Worm gear

      GP1020-3/16 Acetal Worm Gear

      Boston Gear
      $ 561.00 - $ 561.00
      $ 561.00
      $ 561.00 - $ 561.00
      $ 561.00

      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
      $ 561.00 - $ 561.00
      $ 561.00
      $ 561.00 - $ 561.00
      $ 561.00
    • 3/16 inch Bore, 30 Teeth, 48 diametral pitch, plastic, Worm gear

      GP1019 Acetal Worm Gear

      Boston Gear
      $ 286.00 - $ 286.00
      $ 286.00
      $ 286.00 - $ 286.00
      $ 286.00

      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
      $ 286.00 - $ 286.00
      $ 286.00
      $ 286.00 - $ 286.00
      $ 286.00
    • 1/4 inch Plain Bore, 24 diametral pitch, 50 Teeth, Brass Insert, plastic, Worm gear

      GP1037-1/4 Acetal Worm Gear

      Boston Gear
      $ 561.00 - $ 561.00
      $ 561.00
      $ 561.00 - $ 561.00
      $ 561.00

      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
      $ 561.00 - $ 561.00
      $ 561.00
      $ 561.00 - $ 561.00
      $ 561.00
    • 24 diametral pitch, 5/16 inch Plain Bore, 50 Teeth, plastic, Worm gear

      GP1037 Acetal Worm Gear

      Boston Gear
      $ 331.00 - $ 331.00
      $ 331.00
      $ 331.00 - $ 331.00
      $ 331.00

      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
      $ 331.00 - $ 331.00
      $ 331.00
      $ 331.00 - $ 331.00
      $ 331.00
    • 1/4 inch Plain Bore, 24 diametral pitch, 40 Teeth, Brass Insert, plastic, Worm gear

      GP1036-1/4 Acetal Worm Gear

      Boston Gear
      $ 561.00 - $ 561.00
      $ 561.00
      $ 561.00 - $ 561.00
      $ 561.00

      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
      $ 561.00 - $ 561.00
      $ 561.00
      $ 561.00 - $ 561.00
      $ 561.00
    • 1/4 inch Plain Bore, 20 Teeth, 24 diametral pitch, Brass Insert, plastic, Worm gear

      GP1034-1/4 Acetal Worm Gear

      Boston Gear
      $ 482.00 - $ 482.00
      $ 482.00
      $ 482.00 - $ 482.00
      $ 482.00

      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
      $ 482.00 - $ 482.00
      $ 482.00
      $ 482.00 - $ 482.00
      $ 482.00
    • 20 Teeth, 24 diametral pitch, 3/16 inch Plain Bore, plastic, Worm gear

      GP1034 Acetal Worm Gear

      Boston Gear
      $ 297.00 - $ 297.00
      $ 297.00
      $ 297.00 - $ 297.00
      $ 297.00

      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
      $ 297.00 - $ 297.00
      $ 297.00
      $ 297.00 - $ 297.00
      $ 297.00
    • 1/4 inch Bore, 32 diametral pitch, 40 Teeth, plastic, Worm gear

      GP1028 Acetal Worm Gear

      Boston Gear
      $ 272.00 - $ 272.00
      $ 272.00
      $ 272.00 - $ 272.00
      $ 272.00

      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
      $ 272.00 - $ 272.00
      $ 272.00
      $ 272.00 - $ 272.00
      $ 272.00
    • 1/4 inch Bore, 20 Teeth, 32 diametral pitch, Brass Insert, plastic, Worm gear

      GP1026-1/4 Acetal Worm Gear

      Boston Gear
      $ 457.00 - $ 457.00
      $ 457.00
      $ 457.00 - $ 457.00
      $ 457.00

      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
      $ 457.00 - $ 457.00
      $ 457.00
      $ 457.00 - $ 457.00
      $ 457.00
    • 1/4 inch Plain Bore, 32 diametral pitch, 50 Teeth, plastic, Worm gear

      GP1029 Acetal Worm Gear

      Boston Gear
      $ 297.00 - $ 297.00
      $ 297.00
      $ 297.00 - $ 297.00
      $ 297.00

      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
      $ 297.00 - $ 297.00
      $ 297.00
      $ 297.00 - $ 297.00
      $ 297.00
    • 3/16 inch Plain Bore, 48 diametral pitch, 50 Teeth, plastic, Worm gear

      GP1021 Acetal Worm Gear

      Boston Gear
      $ 303.00 - $ 303.00
      $ 303.00
      $ 303.00 - $ 303.00
      $ 303.00

      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
      $ 303.00 - $ 303.00
      $ 303.00
      $ 303.00 - $ 303.00
      $ 303.00
    • 3/16 inch Plain Bore, 30 Teeth, 48 diametral pitch, Brass Insert, plastic, Worm gear

      GP1019-3/16 Acetal Worm Gear

      Boston Gear
      $ 482.00 - $ 482.00
      $ 482.00
      $ 482.00 - $ 482.00
      $ 482.00

      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
      $ 482.00 - $ 482.00
      $ 482.00
      $ 482.00 - $ 482.00
      $ 482.00
    • 1/8 inch Bore, 20 Teeth, 48 diametral pitch, Brass Insert, plastic, Worm gear

      GP1018-1/8 Acetal Worm Gear

      Boston Gear
      $ 355.00 - $ 355.00
      $ 355.00
      $ 355.00 - $ 355.00
      $ 355.00

      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
      $ 355.00 - $ 355.00
      $ 355.00
      $ 355.00 - $ 355.00
      $ 355.00
    • 20 Teeth, 3/16 inch Plain Bore, 48 diametral pitch, plastic, Worm gear

      GP1018 Acetal Worm Gear

      Boston Gear
      $ 268.00 - $ 268.00
      $ 268.00
      $ 268.00 - $ 268.00
      $ 268.00

      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
      $ 268.00 - $ 268.00
      $ 268.00
      $ 268.00 - $ 268.00
      $ 268.00
    • 192 Teeth, 20 Degree Pressure Angle, 48 diametral pitch, brass, internal spur gear

      YI 48192 Brass Internal Spur Gear

      Boston Gear
      $ 4,897.00 - $ 4,897.00
      $ 4,897.00
      $ 4,897.00 - $ 4,897.00
      $ 4,897.00

      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...

      View full details
      $ 4,897.00 - $ 4,897.00
      $ 4,897.00
      $ 4,897.00 - $ 4,897.00
      $ 4,897.00
    • 20 Degree Pressure Angle, 32 diametral pitch, 96 Teeth, brass, internal spur gear

      YI 3296 Brass Internal Spur Gear

      Boston Gear
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00

      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...

      View full details
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00
    • 20 Degree Pressure Angle, 24 diametral pitch, 72 Teeth, brass, internal spur gear

      YI 2472 Brass Internal Spur Gear

      Boston Gear
      $ 5,193.00 - $ 5,193.00
      $ 5,193.00
      $ 5,193.00 - $ 5,193.00
      $ 5,193.00

      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...

      View full details
      $ 5,193.00 - $ 5,193.00
      $ 5,193.00
      $ 5,193.00 - $ 5,193.00
      $ 5,193.00
    • 20 Degree Pressure Angle, 24 diametral pitch, 48 Teeth, brass, internal spur gear

      YI 2448 Brass Internal Spur Gear

      Boston Gear
      $ 3,981.00 - $ 3,981.00
      $ 3,981.00
      $ 3,981.00 - $ 3,981.00
      $ 3,981.00

      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...

      View full details
      $ 3,981.00 - $ 3,981.00
      $ 3,981.00
      $ 3,981.00 - $ 3,981.00
      $ 3,981.00
    • 14-1/2 Degree Pressure Angle, 144 Teeth, 24 diametral pitch, brass, internal spur gear

      G681 Brass Internal Spur Gear

      Boston Gear
      $ 6,269.00 - $ 6,269.00
      $ 6,269.00
      $ 6,269.00 - $ 6,269.00
      $ 6,269.00

      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...

      View full details
      $ 6,269.00 - $ 6,269.00
      $ 6,269.00
      $ 6,269.00 - $ 6,269.00
      $ 6,269.00
    • 14-1/2 Degree Pressure Angle, 32 diametral pitch, 96 Teeth, brass, internal spur gear

      G668 Brass Internal Spur Gear

      Boston Gear
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00

      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...

      View full details
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00
      $ 5,070.00 - $ 5,070.00
      $ 5,070.00
    • 128 Teeth, 20 Degree Pressure Angle, 64 diametral pitch, brass, internal spur gear

      YI 64128 Brass Internal Spur Gear

      Boston Gear
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00

      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...

      View full details
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00
    • 14-1/2 Degree Pressure Angle, 32 diametral pitch, 64 Teeth, brass, internal spur gear

      G666 Brass Internal Spur Gear

      Boston Gear
      $ 3,705.00 - $ 3,705.00
      $ 3,705.00
      $ 3,705.00 - $ 3,705.00
      $ 3,705.00

      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...

      View full details
      $ 3,705.00 - $ 3,705.00
      $ 3,705.00
      $ 3,705.00 - $ 3,705.00
      $ 3,705.00
    • 20 Degree Pressure Angle, 48 diametral pitch, 96 Teeth, brass, internal spur gear

      YI 4896 Brass Internal Spur Gear

      Boston Gear
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00

      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...

      View full details
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00
      $ 3,536.00 - $ 3,536.00
      $ 3,536.00