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    Speed Reducers

    • 1-3/16 inch Bore 25:1 gear ratio 3.25 inch Center Distance 56C Coupling Style Motor Flange Hollow Shaft Single Reduction Worm Gear Speed Reducer

      HRF732-25-B5-H-P19 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $ 63,453.00 - $ 63,453.00
      $ 63,453.00
      $ 63,453.00 - $ 63,453.00
      $ 63,453.00

      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
      $ 63,453.00 - $ 63,453.00
      $ 63,453.00
      $ 63,453.00 - $ 63,453.00
      $ 63,453.00
    • 37mm ID 57mm OD 6mm Width Oil Seal accessory for Worm Gear Speed Reducer

      XOS-37-57-6 Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 31mm ID 44mm OD 5mm Width Oil Seal accessory for Worm Gear Speed Reducer

      XOS-31-44-5-LT 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
    • 0.375 inch Width 2.875 inch ID 3.75 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-2.875-3.750-0.375-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 0.3125 inch Width 1.772 inch ID 2.953 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.772-2.953-0.3125-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00

      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
    • 0.500 inch Width 2.125 inch ID 3.25 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-2.125-3.250-0.500-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 0.313 inch Width 2 inch ID 2.834 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-2.000-2.834-0.313-STBS-V Replacement Oil Seal for Boston Speed Reducer

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

      $ 1,709.00 - $ 1,709.00
      $ 1,709.00
      $ 1,709.00 - $ 1,709.00
      $ 1,709.00
    • 0.3125 inch Width 1.9375 inch ID 2.75 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.9375-2.750-0.3125-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00

      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
    • 0.313 inch Width 1.375 inch ID 2.441 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.375-2.441-0.313-STBS-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,230.00 - $ 1,230.00
      $ 1,230.00
      $ 1,230.00 - $ 1,230.00
      $ 1,230.00

      $ 1,230.00 - $ 1,230.00
      $ 1,230.00
      $ 1,230.00 - $ 1,230.00
      $ 1,230.00
    • 0.325 inch Width 1.375 inch ID 2.441 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.375-2.441-0.325-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
    • 100mm OD 65mm ID 9.5mm Width Oil Seal accessory for Worm Gear Speed Reducer

      XOS-65M-100M-9.5M-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 0.3125 inch Width 1.156 inch ID 1.578 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.156-1.578-0.3125-TC-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,002.00 - $ 1,002.00
      $ 1,002.00
      $ 1,002.00 - $ 1,002.00
      $ 1,002.00

      $ 1,002.00 - $ 1,002.00
      $ 1,002.00
      $ 1,002.00 - $ 1,002.00
      $ 1,002.00
    • 10mm Width 55mm ID 90mm OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-55M-90M-10M-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 40mm ID 68mm OD 8mm Width Oil Seal accessory for Worm Gear Speed Reducer

      XOS-40M-68M-8M-TC-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,516.00 - $ 1,516.00
      $ 1,516.00
      $ 1,516.00 - $ 1,516.00
      $ 1,516.00

      $ 1,516.00 - $ 1,516.00
      $ 1,516.00
      $ 1,516.00 - $ 1,516.00
      $ 1,516.00
    • 0.313 inch Width 1.125 inch ID 2.844 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.125-2.844-0.313-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
    • 26.5mm ID 26.5mm Width 47mm OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-26.5-47-6 Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 24mm ID 40mm OD 8mm Width Oil Seal accessory for Worm Gear Speed Reducer

      XOS-24M-40M-8M-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 747.00 - $ 747.00
      $ 747.00
      $ 747.00 - $ 747.00
      $ 747.00

      $ 747.00 - $ 747.00
      $ 747.00
      $ 747.00 - $ 747.00
      $ 747.00
    • 0.438 inch Width 2.5 inch ID 3.375 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-2.500-3.375-0.438-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 0.375 inch Width 3.25 inch ID 4.25 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-3.2500-4.2500-0.375-TC-NBR Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00

      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
      $ 1,595.00 - $ 1,595.00
      $ 1,595.00
    • 0.375 inch Width 1.5 inch ID 2.375 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.500-2.375-0.375-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
    • 0.360 inch Width 1.688 inch ID 2.844 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.688-2.844-0.360-TC-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00

      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
      $ 1,426.00 - $ 1,426.00
      $ 1,426.00
    • 0.313 inch Width 0.75 inch ID 2.047 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-0.750-2.047-0.313-TC-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 689.00 - $ 689.00
      $ 689.00
      $ 689.00 - $ 689.00
      $ 689.00

      $ 689.00 - $ 689.00
      $ 689.00
      $ 689.00 - $ 689.00
      $ 689.00
    • 0.375 inch Width 1.375 inch ID 2.834 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.375-2.834-0.375-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 1.375 inch ID 2.834 inch OD Oil Seal accessory for Worm Gear Speed Reducer

      XOS-1.375-2.834-0.313-STBS-V Replacement Oil Seal for Boston Speed Reducer

      Boston Gear
      $ 1,228.00 - $ 1,228.00
      $ 1,228.00
      $ 1,228.00 - $ 1,228.00
      $ 1,228.00

      $ 1,228.00 - $ 1,228.00
      $ 1,228.00
      $ 1,228.00 - $ 1,228.00
      $ 1,228.00