MechMaxx 72" PTO Flail Mower with Hydraulic Side Shift, 3-Point Hitch, 45–85HP, Model NAM72H
MechMaxx 72" PTO Flail Mower with Hydraulic Side Shift, 3-Point Hitch, 45–85HP, Model NAM72H is backordered and will ship as soon as it is back in stock.
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The MechMaxx NAM72H flail mower is built for efficient large-area cutting while still offering the precision needed for edge work and tight spaces. With a 72-inch working width and integrated hydraulic side shift, this mower allows you to easily maintain fence lines, tree rows, ditches, and perimeter areas without constantly repositioning your tractor.
Designed for tractors in the 45–85 HP range, the NAM72H uses a heavy-duty hammer flail system to cut through dense grass, weeds, and overgrowth while producing a clean, mulched finish.
Key Features & Benefits
- 72" Working Width – ideal for covering larger areas quickly while maintaining control
- Hydraulic Side Shift (16" Total Travel) – moves 8" left and 8" right for extended reach along edges and obstacles
- 28 Forged Flail Hammers – built to handle thick vegetation, matted grass, and debris
- 45–85 HP PTO Requirement – engineered for higher horsepower tractors and demanding workloads
- 540 RPM PTO Operation – provides consistent, efficient cutting performance
- 3-Belt Drive System – smooth power transfer while reducing stress on drivetrain components
- Category 1, 3-Point Hitch – compatible with most standard tractor setups
- Handles vegetation up to ~3" diameter; cutting height range: 0.6" – 2"
- Ideal for pasture maintenance, roadside cutting, and overgrowth clearing
- Produces a finer, more even finish than traditional rotary cutters
- PTO shaft included (1-3/8" Z6 spline), driveline T5-LF-39 with shear bolt (39"–49")
- Adjustable Rear Roller – quickly raise or lower cutting height depending on terrain
- Sealed Tapered Roller Bearings – improves reliability and reduces maintenance
- Heavy-Duty Steel Construction – durable design built for long-term use in demanding conditions
- Front Safety Chains – helps contain debris for safer operation
- Storage Brackets – convenient when the unit is not in use
| Specifications | Details |
|---|---|
| Model | NAM72H |
| Tractor Requirement | 45–85 HP |
| Working Width | 72 in |
| Cutting Height Range | 0.6" – 2" |
| PTO Speed | 540 RPM |
| PTO Shaft | T5-LF-39 (39.25" / 46.5") |
| Flail Type | Hammer |
| Number of Hammers | 28 |
| Side Shift Distance | 16 in |
| Blade Swing Diameter | 14 in |
| Rotor Shaft Diameter | 5 in |
| Roller Diameter | 4 in |
| Number of Belts | 3 |
| Hitch Type | Category 1 |
| Material | Steel |
| Side Plate Thickness | 0.25 in |
| Finish | Powder Coated |
| Weight | ~780 lbs |
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