• Send Us a Message
    • Skip to content

    Worm Gear Speed Reducers

    • 50mm Center Distance B5 160mm Male Pilot 110mm Output Flange Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI50 B5 160mm, Male Pilot 110mm FLEXBLOC® Output Flange (60593800)

      Nord Gear
      $ 403.00 - $ 403.00
      $ 403.00
      $ 403.00 - $ 403.00
      $ 403.00

      B5 OUTPUT FLANGE Multiple flanges available for each size gearbox. Flange pilots are centered in seal bore. Kit contains: • Die cast flange • Bolts...

      View full details
      $ 403.00 - $ 403.00
      $ 403.00
      $ 403.00 - $ 403.00
      $ 403.00

    • SK1SI31 FLEXBLOC® Plug-In Shaft (60393200)

      Nord Gear
      $ 641.00 - $ 641.00
      $ 641.00
      $ 641.00 - $ 641.00
      $ 641.00

      SOLID OUTPUT SHAFT Kit contains:  • Shaft • Keys • External snap ring   Options: • Double solid shaft   Specifications: Metric Sizes Size 31- 14mm...

      View full details
      $ 641.00 - $ 641.00
      $ 641.00
      $ 641.00 - $ 641.00
      $ 641.00
    • 40mm Center Distance Torque Arm Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI40 FLEXBLOC® Torque Arm (60493900)

      Nord Gear
      $ 403.00 - $ 403.00
      $ 403.00
      $ 403.00 - $ 403.00
      $ 403.00

      TORQUE REACTION ARM For shaft mounting Rubber shock absorber installed in attachment end. Kit contains: • Torque arm • Bolts   CLICK HERE for produ...

      View full details
      $ 403.00 - $ 403.00
      $ 403.00
      $ 403.00 - $ 403.00
      $ 403.00

    • SK1SI31 FLEXBLOC® Plug-In Shaft (60393210)

      Nord Gear
      $ 641.00 - $ 641.00
      $ 641.00
      $ 641.00 - $ 641.00
      $ 641.00

      SOLID OUTPUT SHAFT Kit contains:  • Shaft • Keys • External snap ring   Options: • Double solid shaft   Specifications: Metric Sizes Size 31- 14mm...

      View full details
      $ 641.00 - $ 641.00
      $ 641.00
      $ 641.00 - $ 641.00
      $ 641.00

    • SK1SI31 FLEXBLOC® Plug-In Shaft (60393010)

      Nord Gear
      $ 403.00 - $ 403.00
      $ 403.00
      $ 403.00 - $ 403.00
      $ 403.00

      SOLID OUTPUT SHAFT Kit contains:  • Shaft • Keys • External snap ring   Options: • Double solid shaft   Specifications: Metric Sizes Size 31- 14mm...

      View full details
      $ 403.00 - $ 403.00
      $ 403.00
      $ 403.00 - $ 403.00
      $ 403.00
    • 75mm Center Distance Double Worm Gear Adapter Worm Gear Accessories Worm Gear Speed Reducer

      60794100 FLEXBLOC® Double Worm Gear Adapter

      Nord Gear
      $ 1,802.00 - $ 1,802.00
      $ 1,802.00
      $ 1,802.00 - $ 1,802.00
      $ 1,802.00

      DOUBLE WORM ADAPTER Mounts the SK1SI/SMI40 to the input of the larger SK1SI/SMI75 to produce a high reduction double worm gear unit Kit contains: •...

      View full details
      $ 1,802.00 - $ 1,802.00
      $ 1,802.00
      $ 1,802.00 - $ 1,802.00
      $ 1,802.00
    • 31mm Center Distance B5 80mm Female Pilot 50mm Output Flange Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI31 B5 80mm, Female Pilot 50mm FLEXBLOC® Output Flange (60393810)

      Nord Gear
      $ 261.00 - $ 261.00
      $ 261.00
      $ 261.00 - $ 261.00
      $ 261.00

      B5 OUTPUT FLANGE Multiple flanges available for each size gearbox. Flange pilots are centered in seal bore. Kit contains: • Die cast flange • Bolts...

      View full details
      $ 261.00 - $ 261.00
      $ 261.00
      $ 261.00 - $ 261.00
      $ 261.00

    • SK1SI75 1.4375" FLEXBLOC® Hollow Shaft Reducer Bushing (60793420)

      Nord Gear
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00

      SHAFT BUSHING Hollow shaft bushing for increased bore flexibility. Kit contains: • Bushings with set screw • Key   CLICK HERE for product catalog w...

      View full details
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00

    • SK1SI63 1.25" FLEXBLOC® Hollow Shaft Reducer Bushing (60693420)

      Nord Gear
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00

      SHAFT BUSHING Hollow shaft bushing for increased bore flexibility. Kit contains: • Bushings with set screw • Key   CLICK HERE for product catalog w...

      View full details
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00
      $ 1,209.00 - $ 1,209.00
      $ 1,209.00
    • 1.33 inch Center Distance 10:1 gear ratio 5/8 inch Bore 56C Hollow Shaft Quill Style Motor Flange Single Reduction Worm Gear Speed Reducer

      HF713-10-B5-H-P10 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 14,820.00 - $ 14,820.00
      $ 14,820.00
      $ 14,820.00 - $ 14,820.00
      $ 14,820.00

      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
      $ 14,820.00 - $ 14,820.00
      $ 14,820.00
      $ 14,820.00 - $ 14,820.00
      $ 14,820.00
    • 1 inch Bore 1.75 inch Center Distance 30:1 gear ratio 56C Hollow Shaft Quill Style Motor Flange Single Reduction Worm Gear Speed Reducer

      HF718-30-B5-H-P16 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 17,560.00 - $ 17,560.00
      $ 17,560.00
      $ 17,560.00 - $ 17,560.00
      $ 17,560.00

      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
      $ 17,560.00 - $ 17,560.00
      $ 17,560.00
      $ 17,560.00 - $ 17,560.00
      $ 17,560.00
    • 1-7/16 inch Bore 140TC 2.06 inch Center Distance 5:1 gear ratio Hollow Shaft Quill Style Motor Flange Single Reduction Worm Gear Speed Reducer

      HF721-5-B7-H-P23 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00

      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
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00
    • 1 inch Bore 10:1 gear ratio 2.06 inch Center Distance 56C Hollow Shaft Quill Style Motor Flange Single Reduction Worm Gear Speed Reducer

      HF721-10-B5-H-P16 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00

      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
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00
      $ 20,082.00 - $ 20,082.00
      $ 20,082.00
    • 1-7/16 inch Bore 10:1 gear ratio 140TC 2.38 inch Center Distance Hollow Shaft Quill Style Motor Flange Single Reduction Worm Gear Speed Reducer

      HF724-10-B7-H-P23 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00

      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
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00
    • 1-7/16 inch Bore 2.38 inch Center Distance 40:1 gear ratio 56C Hollow Shaft Quill Style Motor Flange Single Reduction Worm Gear Speed Reducer

      HF724-40-B5-H-P23 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00

      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
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00
      $ 23,558.00 - $ 23,558.00
      $ 23,558.00
    • 1-1/2 inch Bore 3.25 inch Center Distance 56C 60:1 gear ratio Hollow Shaft Quill Style Motor Flange Single Reduction Worm Gear Speed Reducer

      HF732-60-B5-H-P24 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 41,925.00 - $ 41,925.00
      $ 41,925.00
      $ 41,925.00 - $ 41,925.00
      $ 41,925.00

      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
      $ 41,925.00 - $ 41,925.00
      $ 41,925.00
      $ 41,925.00 - $ 41,925.00
      $ 41,925.00
    • 1.75 inch Center Distance 10:1 gear ratio 140TC Coupling Style Motor Flange J solid right output shaft Single Reduction Solid Output Shaft Worm Gear Speed Reducer

      RF718-10-B7-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00

      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
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00
    • 1.75 inch Center Distance 25:1 gear ratio 56C Coupling Style Motor Flange J solid right output shaft Single Reduction Solid Output Shaft Worm Gear Speed Reducer

      RF718-25-B5-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00

      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
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00
      $ 24,260.00 - $ 24,260.00
      $ 24,260.00
    • 1-5/16 inch Bore 140TC 15:1 gear ratio 2.06 inch Center Distance Coupling Style Motor Flange Hollow Shaft Single Reduction Worm Gear Speed Reducer

      HRF721-15-B7-H-P21 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 32,259.00 - $ 32,259.00
      $ 32,259.00
      $ 32,259.00 - $ 32,259.00
      $ 32,259.00

      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
      $ 32,259.00 - $ 32,259.00
      $ 32,259.00
      $ 32,259.00 - $ 32,259.00
      $ 32,259.00
    • 0.313 inch Width 1.688 inch ID 2.844 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.688-2.844-0.313-STBS-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,545.00 - $ 1,545.00
      $ 1,545.00
      $ 1,545.00 - $ 1,545.00
      $ 1,545.00

      $ 1,545.00 - $ 1,545.00
      $ 1,545.00
      $ 1,545.00 - $ 1,545.00
      $ 1,545.00
    • 0.250 inch Width 1.25 inch ID 2 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.2500-2.0000-.0250-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,003.00 - $ 1,003.00
      $ 1,003.00
      $ 1,003.00 - $ 1,003.00
      $ 1,003.00

      $ 1,003.00 - $ 1,003.00
      $ 1,003.00
      $ 1,003.00 - $ 1,003.00
      $ 1,003.00
    • 0.375 inch Width 1.125 inch ID 2.441 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.125-2.441-0.375-TC-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,003.00 - $ 1,003.00
      $ 1,003.00
      $ 1,003.00 - $ 1,003.00
      $ 1,003.00

      $ 1,003.00 - $ 1,003.00
      $ 1,003.00
      $ 1,003.00 - $ 1,003.00
      $ 1,003.00
    • 0.3125 inch Width 1.375 inch ID 2.047 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.375-2.047-0.3125-TC-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,118.00 - $ 1,118.00
      $ 1,118.00
      $ 1,118.00 - $ 1,118.00
      $ 1,118.00

      $ 1,118.00 - $ 1,118.00
      $ 1,118.00
      $ 1,118.00 - $ 1,118.00
      $ 1,118.00
    • 0.313 inch Width 1.156 inch ID 1.575 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.156-1.575-0.313-STBS-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,118.00 - $ 1,118.00
      $ 1,118.00
      $ 1,118.00 - $ 1,118.00
      $ 1,118.00

      $ 1,118.00 - $ 1,118.00
      $ 1,118.00
      $ 1,118.00 - $ 1,118.00
      $ 1,118.00