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MechMaxx

MechMaxx 78" Heavy Duty PTO Flail Mower with Hydraulic Side Shift 3 Point 50-85 hp, KDK78H

SKU: 150207
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$5,399.00
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  • Heavy-duty 1.375" Z6 PTO shaft spline with standard 540 RPM PTO speed for universal tractor compatibility Spring-loaded automatic belt tensioner maintains optimal tension, boosting efficiency and reducing wear 78" cutting width covers large areas quickly for agricultural fields and roadside maintenance Robust 3-point linkage (CAT 2) ensures a solid, wobble-free attachment during high-speed operation Height-adjustable side skids provide precise cutting height control across rough terrain Hydraulic side-to-side control allows horizontal movement up to 13.4" Italian CMR gearbox efficiently transmits power for smooth, reliable operation Externally mounted SKF shaft bearings for easy maintenance and quiet, cool-running performance Openable rear cover (2 doors) for easy blade replacement and blockage clearing Adjustable height roller bar with self-cleaning scraper for enhanced cutting performance

Featuring a heavy-duty 1.375" Z6 PTO shaft spline and standard 540 RPM PTO speed, this flail mower guarantees maximum universal compatibility for a reliable, plug-and-play connection to most tractors. The integrated spring-loaded automatic belt tensioner constantly maintains optimal tension, boosting mowing efficiency while reducing wear to prolong the machine's lifespan and lower maintenance costs. With an extra-wide 78" cutting width, it covers large areas quickly, making it a strong choice for major agricultural fields and roadside maintenance. A robust 3-point linkage ensures a solid, wobble-free attachment for stability during high-speed operation, while height-adjustable side skids provide precise cutting height control across rough terrain.
Power Required 50-85 HP Drive Type Gearbox with belt
Minimum Power 50 HP Number of Belts 5
Working Width 78 in Belt Type AV 17x1245
Overall Width 89 in Drive Belt Tensioner Yes, spring-loaded automatic
Variable Cutting Height 0-3 in Deck Material 0.2 in
Horizontal Extending 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 18 Driveline Shaft Length 39-50 in
Blade Type Hammer PTO Shaft Spline 1.375 in 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 Oil Type 85W/90
Rotor Diameter 6 in Dimensions (L x W x H) 89x46x37 in
Rotor Swing Diameter 16 in Packing Size 90x38x28 in
Rotor Thickness 0.3 in Finish Durable Powder Coated finish
Rotor Shaft Speed 2082 rpm Warranty 1 Year
Blade Speed 31.5 mph Net Weight 1160 lbs
Rotor Rotation Clockwise Gross Weight 1307 lbs

FREE SHIPPING, Liftgate service available for an additional fee at checkout.

Delivery in 10 - 15 Business Days

Flail Mower (SKU: 150207) stands up to extreme testing and comes with a one-year warranty for the machine.

Frequently Asked Questions

What tractors is this compatible with?

It's compatible with 50-85 HP tractors and operates at 540 RPM.

How far can the mower shift side to side?

Hydraulic side-to-side control allows horizontal movement up to 13.4 inches.

How many blades does it have?

It has 18 hammer-type blades.

What keeps the belt properly tensioned?

An integrated spring-loaded automatic belt tensioner maintains optimal tension.

What makes maintenance easier on this model?

It has an openable rear cover (2 doors) for blade replacement and blockage clearing, plus externally mounted SKF bearings.

Does it come with a warranty?

Yes, it comes with a 1-year warranty on the machine.

How much does it weigh?

It has a net weight of 1160 lbs and a gross weight of 1307 lbs.