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straight-on front view of orange MechMaxx 87-inch PTO flail mower with hydraulic side shift gallery position 1

MechMaxx 87" Heavy Duty PTO Flail Mower with Hydraulic Side Shift

by MechMaxx
$4,399.00

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Description

Clear large fields, roadside areas, and overgrown vegetation with the KDK87H 87" heavy‑duty PTO flail mower featuring hydraulic side shift, an automatic belt tensioner, and a robust 3‑point linkage for stable, wobble‑free operation. This mower is built for farmers, landowners, and municipal crews running 50–90 HP tractors who need wide‑cut efficiency, precise height control, and reliable performance in tough mowing conditions.
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  • Featuring a Heavy-Duty 1.375" z6 PTO Shaft Spline and the standard 540 RPM PTO speed, this flail mower guarantees maximum universal compatibility for a reliable, plug-and-play connection to the majority of tractors, ensuring efficient and reliable power transmission even in the toughest mowing conditions.
  • The integrated spring-loaded automatic belt tensioner constantly maintains optimal tension, dramatically boosting mowing efficiency while reducing wear to prolong the machine's lifespan and lower maintenance costs.
  • With an extra-wide 87-inch cutting width, you can cover large areas quickly and efficiently, making it the perfect choice for major agricultural fields and roadside maintenance projects.
  • The unit features a robust 3-point linkage that ensures a solid, secure, and wobble-free attachment to your tractor, delivering superior stability during high-speed or challenging operations.
  • Height-adjustable side skids allow for precise cutting height control, effectively preventing ground damage and ensuring smooth, stable performance across rough and uneven terrain.

Note！

  • The size of this product exceeds the carrying range of the lift gate, and customers need to prepare their own forklift or unloading platform.

Product manual (PDF)

Download PDF
87-Inch High-Efficiency Mower
87-Inch High-Efficiency Mower

This mower features a 87-inch working width and is suitable for 50–85 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 87" Heavy Duty PTO Flail Mower with Hydraulic Side Shift (SKU:150208) stands up to extreme testing and come with a one-year warranty for engine, one-year warranty for machine.

Product Extended Warranty Plans

Our extended warranty plans provide an additional 1 to 2 years of product protection on select eligible products.

Power Required 50-90 hp Drive Type Gearbox with belt
Minimum Power 50 hp Number of Belts 5
Working Width 87 in Belt Type AV 17*1245
Overall Width 96 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 2 pcs rear open door PTO Shaft RPM 540 rpm
Blade Number 20 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) 96x46x37 in 
Rotor Swing Diameter 16 in  Packing Size  97x38x28 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 1221 lbs
Rotor Rotation Clockwise Gross Weight 1389 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.