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    Speed Reducers

    • SK1SI40-50:1 1" Bore (60492500) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer

      Nord Gear
      $180.60 - $180.60
      $180.60
      $180.60 - $180.60
      $180.60

      CLICK HERE for product catalog with overview, ratings, dimensions and accessories.   NORD modular worm gear products cover 5 industry standard cent...

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      $180.60 - $180.60
      $180.60
      $180.60 - $180.60
      $180.60

    • SK1SI50-5:1 1.125" Bore (60592050) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer

      Nord Gear
      $310.91 - $310.91
      $310.91
      $310.91 - $310.91
      $310.91

      CLICK HERE for product catalog with overview, ratings, dimensions and accessories.   NORD modular worm gear products cover 5 industry standard cent...

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      $310.91 - $310.91
      $310.91
      $310.91 - $310.91
      $310.91

    • SK1SI50-12.5:1 1.125" Bore (60592130) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer

      Nord Gear
      $228.61 - $228.61
      $228.61
      $228.61 - $228.61
      $228.61

      CLICK HERE for product catalog with overview, ratings, dimensions and accessories.   NORD modular worm gear products cover 5 industry standard cent...

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      $228.61 - $228.61
      $228.61
      $228.61 - $228.61
      $228.61

    • SK1SI63-25:1 1.4375" Bore (60692250) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer

      Nord Gear
      $326.91 - $326.91
      $326.91
      $326.91 - $326.91
      $326.91

      CLICK HERE for product catalog with overview, ratings, dimensions and accessories.   NORD modular worm gear products cover 5 industry standard cent...

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      $326.91 - $326.91
      $326.91
      $326.91 - $326.91
      $326.91

    • SK1SI75-80:1 1.9375" Bore (60792800) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer

      Nord Gear
      $469.80 - $469.80
      $469.80
      $469.80 - $469.80
      $469.80

      CLICK HERE for product catalog with overview, ratings, dimensions and accessories.   NORD modular worm gear products cover 5 industry standard cent...

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      $469.80 - $469.80
      $469.80
      $469.80 - $469.80
      $469.80

    • SK1SI75 FLEXBLOC® Motor Adapter NEMA 180TC (60795520)

      Nord Gear
      $78.87 - $78.87
      $78.87
      $78.87 - $78.87
      $78.87

      NEMA C-FACE COUPLING ADAPTER For attaching standard motors Kit contains: • Adapter flange • Coupling • Nuts and bolts   CLICK HERE for product cata...

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      $78.87 - $78.87
      $78.87
      $78.87 - $78.87
      $78.87

    • SK1SI75 FLEXBLOC® Motor Adapter NEMA 56C (60795500)

      Nord Gear
      $69.73 - $69.73
      $69.73
      $69.73 - $69.73
      $69.73

      NEMA C-FACE COUPLING ADAPTER For attaching standard motors Kit contains: • Adapter flange • Coupling • Nuts and bolts   CLICK HERE for product cata...

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      $69.73 - $69.73
      $69.73
      $69.73 - $69.73
      $69.73

    • SK1SI75 FLEXBLOC® Plug-In Shaft (60793010)

      Nord Gear
      $62.87 - $62.87
      $62.87
      $62.87 - $62.87
      $62.87

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

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      $62.87 - $62.87
      $62.87
      $62.87 - $62.87
      $62.87
    • 75mm Center Distance Torque Arm Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI75 FLEXBLOC® Torque Arm (60793900)

      Nord Gear
      $42.30 - $42.30
      $42.30
      $42.30 - $42.30
      $42.30

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

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      $42.30 - $42.30
      $42.30
      $42.30 - $42.30
      $42.30
    • 75mm Center Distance B5 200mm Female Pilot 130mm Output Flange Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI75 B5 200mm, Female Pilot, 130mm FLEXBLOC® Output Flange (60793800)

      Nord Gear
      $43.44 - $43.44
      $43.44
      $43.44 - $43.44
      $43.44

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

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      $43.44 - $43.44
      $43.44
      $43.44 - $43.44
      $43.44
    • 180mm Female Pilot 115mm 63mm Center Distance Output Flange Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI63 180mm, Female Pilot 115mm FLEXBLOC® Output Flange (60693810)

      Nord Gear
      $36.59 - $36.59
      $36.59
      $36.59 - $36.59
      $36.59

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

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      $36.59 - $36.59
      $36.59
      $36.59 - $36.59
      $36.59
    • 40mm Center Distance 50mm Center Distance 63mm Center Distance Double Worm Gear Adapter Worm Gear Accessories Worm Gear Speed Reducer

      60494110 FLEXBLOC® Double Worm Gear Adapter

      Nord Gear
      $56.01 - $56.01
      $56.01
      $56.01 - $56.01
      $56.01

      DOUBLE WORM ADAPTER Mounts the SK1SI/SMI31 to the input of the larger SK1SI/SMI40/50/63 to produce a high reduction double worm gear unit Kit conta...

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      $56.01 - $56.01
      $56.01
      $56.01 - $56.01
      $56.01
    • 40mm Center Distance B5 120mm Male Pilot 80mm Output Flange Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI40 B5 120mm, Male Pilot 80mm FLEXBLOC® Output Flange (60493800)

      Nord Gear
      $13.71 - $13.71
      $13.71
      $13.71 - $13.71
      $13.71

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

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      $13.71 - $13.71
      $13.71
      $13.71 - $13.71
      $13.71

    • SK1SI63 1" FLEXBLOC® Hollow Shaft Reducer Bushing (60693400)

      Nord Gear
      $58.30 - $58.30
      $58.30
      $58.30 - $58.30
      $58.30

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

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      $58.30 - $58.30
      $58.30
      $58.30 - $58.30
      $58.30
    • 1-7/16 inch Bore 2.06 inch Center Distance 56C 60:1 gear ratio Hollow Shaft Quill Style Motor Flange Single Reduction Washdown Worm Gear Speed Reducer

      SSHF721-60K-B5-HS1-P23 Stainless Steel Hollow Shaft Right Angle Worm Gear Speed Reducer

      Boston Gear
      $1,969.00 - $1,969.00
      $1,969.00
      $2,323.93
      $2,323.93 - $2,323.93
      $2,323.93

      The Boston Gear 700 Series Stainless Steel Speed Reducer and the NEW Stainless Steel Motor are both designed to provide maximum corrosion resistanc...

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      $1,969.00 - $1,969.00
      $1,969.00
      $2,323.93
      $2,323.93 - $2,323.93
      $2,323.93
    • 18:1 gear ratio 56C Helical Speed Reducer Parallel Shaft Quill Style Motor Flange Size 4 Solid Output Shaft

      F842B-18K-B5-M1 In-Line Helical Speed Reducer

      Boston Gear
      $831.57 - $831.57
      $831.57
      $883.91
      $883.91 - $883.91
      $883.91

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

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      $831.57 - $831.57
      $831.57
      $883.91
      $883.91 - $883.91
      $883.91
    • 1 inch Bore 1.54 inch Center Distance 56C 5:1 gear ratio Coupling Style Motor Flange Hollow Shaft Single Reduction Worm Gear Speed Reducer

      HRF715-5-B5-H-P16 Right Angle Hollow Shaft Worm Gear Speed Reducer

      Boston Gear
      $1,009.10 - $1,009.10
      $1,009.10
      $1,124.88
      $1,124.88 - $1,124.88
      $1,124.88

      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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      $1,009.10 - $1,009.10
      $1,009.10
      $1,124.88
      $1,124.88 - $1,124.88
      $1,124.88
    • 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
      $1,303.70 - $1,303.70
      $1,303.70
      $1,371.31
      $1,371.31 - $1,371.31
      $1,371.31

      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
      $1,303.70 - $1,303.70
      $1,303.70
      $1,371.31
      $1,371.31 - $1,371.31
      $1,371.31
    • 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
      $606.32 - $606.32
      $606.32
      $637.87
      $637.87 - $637.87
      $637.87

      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
      $606.32 - $606.32
      $606.32
      $637.87
      $637.87 - $637.87
      $637.87
    • 1.33 inch Center Distance, 10:1 gear ratio, 56C, J solid right output shaft, Quill Style Motor Flange, Single Reduction, Worm Gear Speed reducer

      F713-10-B5-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $481.64 - $481.64
      $481.64
      $506.71
      $506.71 - $506.71
      $506.71

      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
      $481.64 - $481.64
      $481.64
      $506.71
      $506.71 - $506.71
      $506.71
    • 1.75 inch Center Distance, 30:1 gear ratio, 56C, J solid right output shaft, Quill Style Motor Flange, Single Reduction, Worm Gear Speed reducer

      F718-30-B5-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $606.32 - $606.32
      $606.32
      $637.87
      $637.87 - $637.87
      $637.87

      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
      $606.32 - $606.32
      $606.32
      $637.87
      $637.87 - $637.87
      $637.87
    • 2.06 inch Center Distance, 40:1 gear ratio, 56C, J solid right output shaft, Quill Style Motor Flange, Single Reduction, Worm Gear Speed reducer

      F721-40-B5-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $712.13 - $712.13
      $712.13
      $749.16
      $749.16 - $749.16
      $749.16

      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 ...

      View full details
      $712.13 - $712.13
      $712.13
      $749.16
      $749.16 - $749.16
      $749.16
    • 140TC, 15:1 gear ratio, 2.38 inch Center Distance, J solid right output shaft, Quill Style Motor Flange, Single Reduction, Worm Gear Speed reducer

      F724-15-B7-J Right Angle Worm Gear Speed Reducer

      Boston Gear
      $832.22 - $832.22
      $832.22
      $875.59
      $875.59 - $875.59
      $875.59

      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
      $832.22 - $832.22
      $832.22
      $875.59
      $875.59 - $875.59
      $875.59

    • FWC738C-1800K-B5-J1 Double Reduction Right Angle Worm Gear Speed Reducer

      Boston Gear
      $4,220.89 - $4,220.89
      $4,220.89
      $4,220.89 - $4,220.89
      $4,220.89

      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
      $4,220.89 - $4,220.89
      $4,220.89
      $4,220.89 - $4,220.89
      $4,220.89