Become a Dealer

144 Super M-AX


Duty Rating Extreme-Duty
Cutting Width 144"
Hydraulic Flow Range 42-58 GPM
Max Cutting Diameter up to 8"
Motor Style Bent axis piston hydraulic motor

* The manufacturer’s suggested retail price (MSRP) does not include shipping and taxes. Dealers set actual prices, including invoicing currency.


Not one, but two direct-drive piston motors power these 12-foot-wide enormous giants with eight industrial-strength, reversible flat blades that annihilate 8” thick brush and trees. The force and power of the 144 Super M-AX are precisely engineered to wipe out land fast so you can reduce your time in the field and operating costs. The sky’s the limit with the variety of land management projects you can tackle with these brush eaters. And it won’t be long until the Super M-AX pays for itself.

Clear 3.93 acres in one hour @ 3 MPH (depending on density)

Model Options

Models 144 Super M-AX
  High Flow
Starting MSRP* $76,066
Cutting Width 144 in
Hydraulic Flow Range 42-58 GPM
Max Cutting Diameter 8 in
Tip Speed NA
Overall Width 149.5 in
Overall Length 125 in
Weight 7,238 lbs

Number of Blades


Blade Type

Hardox® 500 flat blades, non-updraft.

Blade Carrier

(2) two-piece 5/8" steel discs.
All Brush Wolf blade carriers are CNC balanced for ultra-smooth operation.

Reversible Blades

(8) Hardox® 500 flat blades, non-updraft.

Premium Hydraulic Motor

Parker® bent axis piston hydraulic motor.


Massive Bearing Housing

We pair our direct-drive radial piston motor with a robust Eskridge® bearing housing that has a 3.75” shaft diameter and patented shaft retention system.


Motor Protection

Pressure Relief Valves: Added pressure relief valves safeguard your motor from pressure spikes and allow for a faster shutdown.

Case Drain is included to relieve excess pressure build-up and protect the motor.


Gearbox Seal Protection

A welded seal guard collar prevents wire, twine, and vegetation from wrapping around and damaging the gearbox.


Ultra-Rugged Deck Frame

Here’s why our brush cutters last for life. We build each deck frame from a single piece of formed 0.313" thick heavy-duty steel, never pieced together. This means our frames are consistently better made and more durable, with the elimination of construction errors and frame failure. One-piece frames will always provide superior strength.


Seam Welding

Unlike our competitors, Brush Wolf’s deck and frame construction is fully boxed and continuously welded across each seam for an indestructible, rust-proof support structure.

Boxed-in gusset

Reinforced Gussets

We went above and beyond to make sure our cutters are crazy strong by adding boxed-in gusset reinforcements, extra bracing, and supports.

Powder coating cutters

Powder-Coated Tough

Protected with the most durable finishing process, we powder coat every part to minimize rust, resist scratches, and prevent fading, so you get more life out of your brush cutter.

Brush cutters power coated tough
Blade Access Cover

Blade Access Cover

Easy access to the blade bolts for quick blade replacement.

Chain Curtain

Chains hanging from the rear of the cutter prevent debris from being discharged.

Choose color

Choose Your Color

Black, yellow, or make it your own custom color.

Parts available

Parts Always Available

Brush Wolf only uses well-known industry-leading parts and components that are—and will always be—available to order 24/7 at or by calling 877-390-9857.

PSI cont./int.5000
Deck Thickness0.313 in
Motor/Gearbox CouplerMachined steel
Motor ProtectionPressure relief valves, case drain
Blade Carrier(2) two-piece 5/8" steel discs
Blade RotationCounterclockwise
Blades(8) 18 x 8.5 x 0.625 in
Hood12-ga hinged, motor guard
Scroll to Top