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    Main Menu

  • SALE
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    • Tax Exemptions
    • Returns & Warranties
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    • Blade & Bolt Kit Lowest Price Guarantee
  • Shop By Category

  • SALE
  • Rotary Blades
    • Individual Blades
      • BMB
      • Bushwhacker
      • Caldwell
      • Bush Hog
      • Howse-HICO
      • IMCO/Southeast/Big Ox
      • John Deere
      • Land Pride
      • Modern
      • Mohawk
      • Mono
      • Schulte
      • Servis-Rhino
      • Sidewinder
      • Terrain King
      • Tiger
      • US Mower
      • RSO Replacement For Woods
  • Gearboxes
    • 35-45 HP Gearboxes
    • 50-65 HP Gearboxes
    • 70-95 HP Gearboxes
    • 100-140 HP Gearboxes
    • Above 140 HP Gearboxes
  • Parts
    • Cutting Parts
      • Blade Bolt Kits
      • Box Blades & Shanks
      • Blade Carriers
      • Disc Mower Parts
      • Finishing Mower Blades
      • Sickle Mower Parts
    • PTO Parts
      • Complete Drivelines
      • Driveline Components
      • Slip Clutches
      • Adapters
      • PTO Shafts & Discs
      • Repair Tubing & More
      • Yokes
    • Gearbox Parts
      • 35-45HP Gearbox Parts
      • 50-65HP Gearbox Parts
      • 70-95HP Gearbox Parts
      • 100-140HP Gearbox Parts
      • Above 140HP Gearbox Parts
    • Tailwheels & Parts
      • Tailwheels
      • Tailwheel Assemblies
      • Tailwheel Hubs
      • Tailwheel Forks
      • Tailwheel Axels
      • Tailwheel Parts
    • Box Blades (Cutting Edges)
    • Shanks
    • Disc Blades + Parts
    • Finish Mower Blades
    • Baler & Hay Rake Parts
  • Tractor + 3 PT Attachments
    • Pallet Forks
    • Box Blades
    • Road Leveler
    • Hay Spears
    • Tillers
    • Grader Blades
    • Plows
    • Quick Hitch
    • Attachment Parts
  • Dragon Targets
    • Gongs (1/2)
    • Gongs (3/8)
    • Long Range
    • Shapes
    • Bundles
    • Rimfire Targets
    • Paper Targets
    • Hardware
    • Target Stands
  • Generators
  • Grills
    • Pellet
    • Gas
    • Charcoal
    • Smokers
    • Grill Accessories
  • Hardware
    • Belts
    • Bolts & Screws
    • Brass Hose Fittings
    • Chain Products
    • Clevises + Pins
    • Fuses & Wire Terminals
    • Gauges + Thermometers
    • Grease Zerks
    • Hoses, Filters, & Accessories
    • Hydraulic
    • Kat's Heaters
    • Keys
    • Nuts & Washers
    • Pins
    • Pipe Fittings
    • Plugs
    • Shims, Rings, & Seals
    • Springs
    • Wheels & Accessories
  • Trailer, Towing, & Straps
    • Accessories
    • Adapters + Connectors
    • Hitch Balls + Draw Bars
    • Lights + Electrical
    • Locks + Safety
    • Reflectors
    • Straps + Tie Downs
    • Trailer Jacks
  • Hand Tools
    • Ratchets & Sockets
      • Individual Sockets
      • Individual Ratchets
      • Socket Sets
      • Impact Sockets
    • Screwdrivers
      • Sets + Combos
      • Phillips
      • Slotted
      • Square + Torx + Hex
    • Wrenches
      • Combination Wrench
      • Adjustable Wrenches
      • Ratchet Wrenches
      • Wrench Sets
    • Hammers + Pry Bars
      • Claw Hammers
      • Pry Bars
      • Sledge Hammers
      • Mallets
      • Hatchets
    • Pliers
      • Slip Joint
      • Cutters
      • Needle Nose
      • Lineman
      • Tongue & Groove
      • Strippers
      • Specialty
      • Sets
    • Nut Drivers
    • Measure + Level
      • Tape Measures
      • Levels
      • Squares
    • Knives & Cutting
      • Pocket Knives
      • Self Defense
      • Fixed Blades
      • Axes + Hatchets + Machetes
      • Sharpening
    • Safety
  • Power Tools
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      • Bundles
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      • Hammer Drill
      • Impact Drivers
      • Saws + Cutting
    • Corded Tools
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      • Wheels
    • Torches
    • Poultry + Livestock
    • Horse Tack + Leather Goods
    • Farrier
    • Baler & Hay Rake Parts
    • Pumps
    • Paint
  • Lawn Mower Blades
  • Outdoor
    • Lights + Flashlights
    • Coolers (Ice Chests)
    • Lawn + Garden
  • Hunting + Shooting
    • AR500 Targets
    • Gun Sights
    • Game Cameras + Range Finders
    • Game Hoists + Processing
    • Eye + Ear Protection
    • Feeder Parts
    • Gun Cases
    • Hunting
  • Shop By Brand

  • Milwaukee
  • Dragon Targets
  • Erickson
  • DARE
  • Peterson
  • Reese
  • Weber
  • Alamo Saddelry
  • Servis / Rhino
  • Bulldog
  • Bush Hog
  • Diamond
  • Modern
  • Sidewinder
  • American Hunter
  • Camp Chef
  • Land Pride
  • National Hardware
  • RSO Replacement for Woods
  • Little Giant
  • Klein
  • Edge Eyewear
  • Terrain King
  • Tiger
  • Royal
  • Tool Tuff
  • Birchwood Casey
  • Irwin
  • HME
  • Muddy
  • Rancher Supply
  • Walkers
  • Cyclops
  • DeWalt
  • John Deere
  • Marathon
  • Mohawk
  • Red Dragon
  • Schulte
  • Taylor TruTemp
  • Viking Solutions
  • Wells Lamont
  • Do It
  • Howse / HICO
  • New Holland
  • Ruffin' It
  • Stealth Cam
  • Zoeller
  • Big Ox
  • BMB
  • Bushwhacker
  • Caldwell
  • ConAir Pro
  • Halo Optics
  • Mono
  • Road Power
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  • Superior
  • TruGlo
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  • Dorcy
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  • Home
  • Gearboxes
  • GEARBOX, RC51 SC 1:1.93/ 1 3/8 21Z/ 1 3/8 21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
  • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z

    GEARBOX, RC51 SC 1:1.93/ 1 3/8 21Z/ 1 3/8 21Z

    MSRP:
    Was: $626.99
    Now: $564.29
    (You save )
    SKU:
    401-0173-05
    HP:
    50-65 HP
    Input Shaft:
    1 3/8" 21 Spline
    Output Shaft:
    12 Spline
    Ratio:
    1:1.93
    Mounting Pattern:
    Square (6 3/4 in Diameter Bolt Circle)
    Rotation:
    Standard
    fbt-product:
    1241
    fbt-product:
    1220
    atc-product:
    1241
    atc-product:
    1220
    cpu-product:
    1241
    cpu-product:
    1220
    fbt-product:
    5128
    atc-product:
    5128
    cpu-product:
    5128

    Adding to cart… category.add_cart_announcement
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    • Overview
    • Other Details

    Product Description

    You work hard year-round under various conditions and need equipment that can do the same! Having a quality gearbox on your rotary cutter guarantees smooth operation and increased performance. It is our mission to provide you with the durable gearbox needed to optimize your work hours! Each gearbox features high speed ball bearing units, along with heat-treated gears and shafts to ensure long life. The specifications on our gearboxes are made to match industry standards. All of our gearboxes are shipped dry and require a lubricating oil in par with manufacturer standards. Also, each gearbox includes blade carrier mounting nut.

     

    This gearbox can be used in a wide variety of cutter applications. 

    Other Details

    1

    Product Videos

    Custom Field

    HP 50-65 HP
    Input Shaft 1 3/8" 21 Spline
    Output Shaft 12 Spline
    Ratio 1:1.93
    Mounting Pattern Square (6 3/4 in Diameter Bolt Circle)
    Rotation Standard
    fbt-product 1241
    fbt-product 1220
    atc-product 1241
    atc-product 1220
    cpu-product 1241
    cpu-product 1220
    fbt-product 5128
    atc-product 5128
    cpu-product 5128

    Product Reviews

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    Frequently Bought Together

    • GEARBOX,  RC51 SC 1:1.93/  1 3/8  21Z/  1 3/8  21Z
    • Total Price:

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      (You save )

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    1850 Gladys Street
    Beaumont, TX 77701
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