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    Boston Speed Reducers

    • 140TC 5.7:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-5.7K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 140TC 28:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-28K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 140TC 25:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-25K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 140TC 22:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-22K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 140TC 20:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-20K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 140TC 18:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-18K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 140TC 16:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-16K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 140TC 14:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-14K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 12:1 gear ratio 140TC Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-12K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 11:1 gear ratio 140TC Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-11K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 10:1 gear ratio 140TC Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-10K-B7-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 56C 71:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-71K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 56C 63:1 gear ratio Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-63K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 56:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-56K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 50:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-50K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 45:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-45K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 40:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-40K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 36:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-36K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 32:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-32K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 28:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-28K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 25:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-25K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 22:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-22K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 20:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-20K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
    • 16:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-16K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00

      Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified ma...

      View full details
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00
      $ 19,047.00 - $ 19,047.00
      $ 19,047.00