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    Speed Reducers

    • SK1SI40/50/63 FLEXBLOC® Motor Adapter NEMA 56C (60495500)

      Nord Gear
      $40.01 - $40.01
      $40.01
      $40.01 - $40.01
      $40.01

      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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      $40.01 - $40.01
      $40.01
      $40.01 - $40.01
      $40.01

    • SK1SI40 FLEXBLOC® Shaft Cover (60493950)

      Nord Gear
      $12.57 - $12.57
      $12.57
      $12.57 - $12.57
      $12.57

      SHAFT PROTECTION COVER Seals shaft end Safety protection from rotating shafts. Kit contains: • Cover • Bolts   CLICK HERE for product catalog with ...

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      $12.57 - $12.57
      $12.57
      $12.57 - $12.57
      $12.57

    • SK1SI40-20:1 1" Bore (60492200) 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

    • SK1SI40-25:1 1" Bore (60492250) 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 FLEXBLOC® Shaft Cover (60593950)

      Nord Gear
      $12.57 - $12.57
      $12.57
      $12.57 - $12.57
      $12.57

      SHAFT PROTECTION COVER Seals shaft end Safety protection from rotating shafts. Kit contains: • Cover • Bolts   CLICK HERE for product catalog with ...

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      $12.57 - $12.57
      $12.57
      $12.57 - $12.57
      $12.57

    • SK1SI50 1" FLEXBLOC® Hollow Shaft Reducer Bushing (60593400)

      Nord Gear
      $44.57 - $44.57
      $44.57
      $44.57 - $44.57
      $44.57

      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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      $44.57 - $44.57
      $44.57
      $44.57 - $44.57
      $44.57

    • SK1SI40-30:1 1" Bore (60492300) 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...

      View full details
      $180.60 - $180.60
      $180.60
      $180.60 - $180.60
      $180.60

    • SK1SI75 FLEXBLOC® Shaft Cover (60793950)

      Nord Gear
      $14.86 - $14.86
      $14.86
      $14.86 - $14.86
      $14.86

      SHAFT PROTECTION COVER Seals shaft end Safety protection from rotating shafts. Kit contains: • Cover • Bolts   CLICK HERE for product catalog with ...

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      $14.86 - $14.86
      $14.86
      $14.86 - $14.86
      $14.86

    • 60494000 FLEXBLOC® Helical Input Stage H10 Ratio Multiplier

      Nord Gear
      $188.60 - $188.60
      $188.60
      $188.60 - $188.60
      $188.60

      2ND REDUCTION Helical 10:1 gear set fits gearbox sizes SK1SI40/50/63   Lifetime synthetic lubricant Sealed unit   Kit contains: • Pre-assembled uni...

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      $188.60 - $188.60
      $188.60
      $188.60 - $188.60
      $188.60

    • SK1SI31-7.5:1 0.625" Bore (60392080) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer

      Nord Gear
      $161.17 - $161.17
      $161.17
      $161.17 - $161.17
      $161.17

      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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      $161.17 - $161.17
      $161.17
      $161.17 - $161.17
      $161.17

    • SK1SI50-60:1 1.125" Bore (60592600) 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

    • SK1SI75-60:1 1.9375" Bore (60792600) 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

    • SK1SI50 FLEXBLOC® Plug-In Shaft (60593010)

      Nord Gear
      $21.71 - $21.71
      $21.71
      $21.71 - $21.71
      $21.71

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

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      $21.71 - $21.71
      $21.71
      $21.71 - $21.71
      $21.71

    • SK1SI63 FLEXBLOC® Shaft Cover (60693950)

      Nord Gear
      $12.57 - $12.57
      $12.57
      $12.57 - $12.57
      $12.57

      SHAFT PROTECTION COVER Seals shaft end Safety protection from rotating shafts. Kit contains: • Cover • Bolts   CLICK HERE for product catalog with ...

      View full details
      $12.57 - $12.57
      $12.57
      $12.57 - $12.57
      $12.57

    • SK1SI40-10:1 1" Bore (60492100) 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...

      View full details
      $180.60 - $180.60
      $180.60
      $180.60 - $180.60
      $180.60

    • SK1SI50-10:1 1.125" Bore (60592100) 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...

      View full details
      $228.61 - $228.61
      $228.61
      $228.61 - $228.61
      $228.61

    • SK1SI50-50:1 1.125" Bore (60592500) 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...

      View full details
      $228.61 - $228.61
      $228.61
      $228.61 - $228.61
      $228.61

    • SK1SI50-30:1 1.125" Bore (60592300) 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...

      View full details
      $228.61 - $228.61
      $228.61
      $228.61 - $228.61
      $228.61

    • SK1SI63-30:1 1.4375" Bore (60692300) 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...

      View full details
      $326.91 - $326.91
      $326.91
      $326.91 - $326.91
      $326.91

    • SK1SI75 FLEXBLOC® Motor Adapter NEMA 140TC (60795510)

      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...

      View full details
      $69.73 - $69.73
      $69.73
      $69.73 - $69.73
      $69.73
    • 125mm Female Pilot 70mm 50mm Center Distance Output Flange Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI50 125mm, Female Pilot 70mm FLEXBLOC® Output Flange (60593810)

      Nord Gear
      $19.43 - $19.43
      $19.43
      $19.43 - $19.43
      $19.43

      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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      $19.43 - $19.43
      $19.43
      $19.43 - $19.43
      $19.43
    • 110mm Female Pilot 60mm 40mm Center Distance Output Flange Worm Gear Accessories Worm Gear Speed Reducer

      SK1SI40 110mm, Female Pilot 60mm FLEXBLOC® Output Flange (60493810)

      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
    • 1.33 inch Center Distance, 1200:1 gear ratio, 42CZ, Double Reduction, G solid left output shaft, Quill Style Motor Flange, Worm Gear Speed reducer

      FWC713-1200-B4-G Double Reduction Right Angle Worm Gear Speed Reducer

      Boston Gear
      $1,176.15 - $1,176.15
      $1,176.15
      $1,237.08
      $1,237.08 - $1,237.08
      $1,237.08

      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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      $1,176.15 - $1,176.15
      $1,176.15
      $1,237.08
      $1,237.08 - $1,237.08
      $1,237.08

    • SK1SI31-30:1 0.625" Bore (60392300) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer

      Nord Gear
      $161.17 - $161.17
      $161.17
      $161.17 - $161.17
      $161.17

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

      View full details
      $161.17 - $161.17
      $161.17
      $161.17 - $161.17
      $161.17