Skip to content

MechMaxx SG24 3-Point PTO Stump Grinder with Carbide Teeth

$1,499.00
Model : SG24, ORANGE In Stock

Notify me when back in stock

Description

Grind down stumps and roots with the SG24 PTO stump grinder featuring a 24" solid‑steel flywheel and 34 tungsten carbide teeth for fast, aggressive cutting. This grinder is built for landowners, farmers, and contractors running 15–45 HP tractors who need smooth operation, independent PTO control, and the ability to grind up to 6" below grade for clean ground prep.

Shipping & Returns

Free Shipping on MOST USA‑wide. No extra charges.

30‑day Easy Returns. Not happy with your product? We'll take it back, no questions asked.

Why Buy From Us

We’re dedicated to providing the best heavy‑duty equipment built for real‑world jobs.

We partner only with reputable brands to deliver reliable, contractor‑grade tools backed by integrity and service you can trust.

When you buy from UnionBuilt Supply, you’re investing in quality gear and a company committed to supporting the trades and the communities they serve.
A portion of every sale helps fund local trade programs and community rebuilding efforts and more.

Found a better price? We’ll match it with our Price Match Guarantee!


Question? We'd love to have a chat!
Email: Support@unionbuiltsupply.com
Phone: (833) 982-7877

MechMaxx SG24 3‑Point PTO Stump Grinder with Carbide Teeth

The MechMaxx SG24 PTO Stump Grinder is built for tractors that need a compact attachment for stump reduction. Its rotor is equipped with carbide teeth designed for controlled grinding within the attachment’s rated capabilities.

The swing‑arm design allows operators to work across the stump surface, while the 3‑point hitch and PTO connection integrate with compatible tractors for routine property‑maintenance tasks.

Fits Category I/II 3‑Point Tractors

Product manual (PDF)

Download PDF
24 '' Flywheel Diameter
24 '' Flywheel Diameter

a large 24’’ diameter solid steel grinding flywheel This cutting-edge stump grinder features a 24-inch diameter cutting wheel, making it an indispensable tool for agricultural operations.

34 Tungsten Carbide Cutting Teeth
34 Tungsten Carbide Cutting Teeth

Equipped with 34 tungsten carbide cutting teeth that sharpen stumps quickly, speeding up work and making stump removal a breeze.

PTO Shaft
PTO Shaft

1-3/8” 6 Spline Tractor and Implement Ends PTO Driveline Shaft with Slip Clutch. Compatible with reliable 540 rpm dedicated PTO drive power supply, ensuring efficiency and stable performance.

PTO Required
PTO Required

Extremely sturdy stump grinder engineered to provide optimal performance when used with tractors with PTO power of 15-45HP.

3 point hitch Cat. 1
3 point hitch Cat. 1

The three-point connection ensures the stability of the root grinder connected to the tractor and remains stable when the machine is running, improving grinding efficiency and reducing working time.

Cutting Depth
Cutting Depth

Easily grinds underground to a depth of 6 inches to remove tree roots and prepare for grading or lawn.

On-Unit Chainsaw Holder
On-Unit Chainsaw Holder

Equipped with a standard chainsaw holder, it provides a reliable spot to transport your chainsaw around your property and keep it protected between jobs.

File Bucket
File Bucket

The included file bucket contains the instruction manual and the tools needed to install the machine.

Integrated Stabilizing Legs
Integrated Stabilizing Legs

Mounted at the base of the back frame, the integrated support legs keep the stump grinder stable for storage and aligned for quick tractor hookup. They reposition for operation, allowing below-grade grinding without getting in the way.

  • Demonstration
  • Highlights
  • Assembly & Installation-1
  • Assembly & Installation-2
Product Warranty

MechMaxx SG24 3-Point PTO Stump Grinder with Carbide Teeth (SKU: 150151) 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.

Flywheel Diameter 24 in Mounting 3 Point Hitch Cat. 1 (Quick Attach Compatible)
Flywheel Thickness 3/4 in PTO Input 540 RPM
Carbid Tip 34 PCS Max. Torque 1200 N·m
Carbid Tip Material YG11C PTO Shaft Weight 44 LBS
Tip Holder Material 42CrMo Dimensions 29 × 37 × 38 in
PTO HP Required 15–45 HP Packing Iron Frame + Carton
PTO Shaft (Included Shipping) 1-3/8” 6 Spline Tractor and Implement Ends PTO Driveline Shaft with Slip Clutch Weight (N.W/G.W.) 450/563 LBS
Friction Torque Limiter (Slip Clutch) Included

 

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.