Excellent durability in heavy mowing applications.

400 Series Rotary Cutters

Clean cut and high performance in heavy mowing applications.

Rhino's 400 Series Rotary Cutter is built for tough jobs. A 4 1/2" diameter cut capacity and deep reinforced domed deck design handle higher volumes of cut material easily. The 210 HP gearbox rating with 5-year limited warranty and durable full-length and width-deck bracing ensures a long life. The streamlined bracing under the deck maintains material flow through the cutting chamber.

Its durability extends to the 1/4" x 11" side skirts with 1/2" thick material at the impact zone to defend extra abuse. The cross braced round pan blade carrier which overlaps the gearbox output shaft seal to protect it from cut material provides excellent durability in heavy mowing applications.

Features and Benefits

  • Domed Deck Design
  • Rigid Deck Bracing
  • 4-1/2" Cut Capacity
  • Deep Deck for Material Flow
  • ½" Impact Zone
  • Cross-Braced Blade Pan
  • ¼ Side Skirts

Who Should Buy

  • Farms
  • Ranches
  • Roadside Maintenance
  • Maintaining Overgrowth
  • Clearing Areas for Future Development
  • Upkeep of Recreational Areas


Industry-leading toughness. Industry-leading warranty.

Rhino products are built to take on whatever you can throw at them. But if something should break, you’ll be glad to know our warranties are just as strong. See your local Rhino dealer for complete details.

Full Machine Warranty



Limited Gearbox Warranty




Cutting Width72''84''
Overall Width79 1/2''90 1/2''
Overall Length121''138 1/2'' Lift
154 1/2'' Pull
Min Cutting Height1 1/2''1 1/2''
Hitch*CAT I & 2* / CAT 1 QHCAT 2 & 3 / Cat 1, 2 & 3 QH
Blade CarrierReinforced PanReinforced Pan
Blades1/2'' x 4'' Updraft1/2'' x 4'' Updraft
Min PTO Horsepower Required**5560 Lift
50 Pull
Gearbox Rating***210 HP210 HP
Gearbox Oil (85W-140)Factory FilledFactory Filled
Output Shaft Diameter2 3/8''2 3/8''
PTO Type540 RPM540 RPM
Blade Tip Speed (FPM)16,28615,675
Cutting Capacity (Max.)4 1/2''4 1/2''
Driveline SizeCAT 5CAT 5
Driveline ProtectionSlip ClutchSlip Clutch
Deck Thickness7 Ga. (3/16'')7 Ga. (3/16'')
Side Skirt1/4'' X 11''1/4'' X 11''
Tires & WheelsLaminatedOptional
Safety DeflectorSingle or Double ChainsDeflectors or chains
Weight (Approx.)1,560 lbs.1,823 lbs.
** Gearbox Ratings Based on Field Performance


Check Out Great Financing Options From Rhino

It's never been easier to own a Rhino with retail financing plans through participating U.S. dealers. Contact your local Rhino dealer for details.

See All Financing Options