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angled rear-left view of orange MechMaxx 72-inch PTO flail mower with hydraulic side shift at gallery position 1

MechMaxx 72" Heavy Duty PTO Flail Mower with Hydraulic Side Shift

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Description

Clear large fields, roadside areas, and overgrown vegetation with the KDK72H 72" heavy‑duty PTO flail mower featuring hydraulic side shift, automatic belt tensioning, and a robust 3‑point hitch for stable, wobble‑free operation. This mower is built for farmers, landowners, and municipal crews running 50–75 HP tractors who need wide‑cut efficiency, precise height control, and reliable performance in tough mowing conditions.
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MechMaxx 72" Heavy Duty PTO Flail Mower with Hydraulic Side Shift

The MechMaxx 72" Heavy Duty PTO Flail Mower is designed for tractors that require a versatile cutting width for property maintenance, pasture care, and roadside trimming. Its hydraulic side‑shift system allows operators to offset the mower for improved reach along edges and obstacles.

A steel housing and balanced rotor support consistent cutting action in grass and light brush. The mower connects to standard 3‑point hitch and PTO systems for straightforward operation.

Fits Category I/II 3‑Point Tractors

Product manual (PDF)

Download PDF
72-Inch High-Efficiency Mower
72-Inch High-Efficiency Mower

This mower features a 72-inch working width and is suitable for 50–75 HP tractors. Equipped with a CAT 2 three-point hitch, it can be easily attached and provides stable operation across various working conditions, enhancing both efficiency and ease of use.

Flexible side offset design
Flexible side offset design

Connects to the tractor via hydraulic hoses, with hydraulic side-to-side control allowing horizontal movement up to 13.4 inches. Adjustable cutting direction enables easy trimming of distant overgrown areas.

CMR Gearbox
CMR Gearbox

High-quality CMR bearings from Italy efficiently transmit power to all key components of the machine, ensuring smooth and reliable operation, reducing wear, and enhancing both lifespan and efficiency.

Outside Rotor Bearing
Outside Rotor Bearing

Externally mounted bearings allow easy maintenance and repairs. High-quality Swedish SKF shaft bearings handle high loads, run quietly and coolly, ensuring reliable performance.

Openable Back Cover
Openable Back Cover

Features an openable rear cover for easy blade replacement and blockage clearing. Thickened shaft improves mowing efficiency for smoother operation.

Adjustable Height Roller Bar
Adjustable Height Roller Bar

The adjustable height roller bar allows you to raise or lower the cutting height to your desired level, and features a self-cleaning scraper to enhance cutting performance.

  • Assembly & Installation
Product Warranty

MechMaxx 72" Heavy Duty PTO Flail Mower with Hydraulic Side Shift (SKU: 150206) includes a standard one-year manufacturer warranty covering defects in materials and workmanship under normal use.

Product Extended Warranty Plans

Extended warranty plans may be available for select products. Contact us to confirm eligibility and coverage details.

Power Required 50-75 hp Drive Type Gearbox with belt
Minimum Power 50 hp Number of Belts 5
Working Width 72 in Belt Type AV 17*1245
Overall Width 81 in Drive Blet Tensioner Yes, bolts tightened
Variable Cutting Height 0-3 in Deck Material 0.2 in 
Horicontal Etending Distance 13 in Side Plate Material 0.3 in
With Rear Open Door 1 pcs rear open door PTO Shaft RPM 540 rpm
Blade Number 16 Driveline Shaft Length 39-50 in
Blade Type hammer Spline End:   PTO Shaft Spline 1.375"  z6
Blade Weight 2.7 lbs 3-Point Hitch CAT 2
Blade Material Cast steel Tractor Mount Three-point hitch
Rotor Bearing SKF Bearing Gearbox 0il Type 85W/90
Rotor Diameter 6 in Dimensions (L x W x H) 81x46x37 in
Rotor Swing Diameter 16 in  Packing Size  82x38x28 in
Rotor Thickness 0.3 in Finsh  Durable Powder Coated finish
Rotor Shaft Speed 2082 rpm Warranty 1 year
Blade Speed

31.5 mph

 Net Weight 1085 lbs
Rotor Rotation Clockwise Gross Weight 1232 lbs

WARNlNG: This product can expose you to chemicals including engine exhaust (including diesel engine exhaust when equipped),lead and lead compounds, mineral oils, soots, phthalates, and carbon monoxide which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Certain specification(s) are based on engineering calculations and are not actual measurements. Specification(s) are provided for comparison purposes only and are subject to change without notice. Specification(s)  for your individual equipment will vary based on normal variations in design, manufacturing, operating conditions, and other factors.