Grind Any Stump.Any Tractor.
The Mech-Maxx SG24 — 24" solid steel flywheel, 34 tungsten carbide teeth, grinds up to 6" below grade. Mounts to any 15–45HP tractor with PTO shaft and slip clutch included.
- 🚜 Fits 15–45HP tractors with 540 RPM PTO
- ⚙️ 34 tungsten carbide cutting teeth
- 🛠️ 24" solid steel grinding flywheel
- 🔗 PTO shaft included with slip clutch
- ✅ 2-Year Warranty — backed by real U.S. support
ASSEMBLY GUIDE
Step-by-step setup before you start grinding.
Engineered For Hard Wood
Every SG24 is welded, torque-tested, and field-proven before it ships.
24" Flywheel Diameter
A large 24-inch solid steel grinding flywheel makes this stump grinder an indispensable tool for serious land-clearing work.
34 Carbide Cutting Teeth
Equipped with 34 tungsten carbide teeth that sharpen stumps quickly, speeding up work and making removal a breeze.
PTO Shaft Included
1-3/8" 6-spline tractor and implement-end PTO driveline shaft with slip clutch. 540 RPM compatible for stable, efficient performance.
15–45 HP PTO Required
Engineered to deliver optimal performance on any tractor with 15–45HP at the PTO. Grinds up to 6'' below grade.
Anti-Kickback System
Mechanical shock-absorption system applies pressure evenly and prevents kickback, keeping the operator safe.
Go / No-Go Indicator
Lets the operator monitor the grinder's tilt angle in real time and maintain the optimal operating speed range.
The Hard Numbers
| Model | SG24 |
|---|---|
| Mounting | Cat. 1 3-Point Hitch |
| Flywheel Diameter | 24 inches (solid steel) |
| Cutting Teeth | 34 Tungsten Carbide |
| Tractor Power Range | 15–45 HP at PTO |
| PTO Speed | 540 RPM |
| PTO Shaft | 1-3/8" 6-Spline with Slip Clutch (Included) |
| Grinding Depth Below Grade | Up to 6 inches |
| Drive | Belt Driven |
| Safety | Anti-Kickback Shock Absorption + Go/No-Go Indicator |
| Warranty | 2 Years |
Excellent
TrustScore 5.0 · Based on 548 reviews
All media · 548 reviews
Hooked it to my compact tractor and it ate every stump on the property. Build quality is exactly what the photos show.
Compact enough for storage, powerful enough for serious work.
Did the back lot in an afternoon. Saved a small fortune on rental fees.
Worth every penny. Tractor handles it without breaking a sweat.
Best business purchase I've made all year — paid for itself on the first job.
Mounted up on a 25HP tractor with no issues. Plenty of power for stumps.
Grinds well below grade — perfect for prepping ground for replanting.
Took out an oak stump that's been bothering me for years. Beast for the price.
Fits my Cat.1 hitch perfectly. No modifications required.
2-Year Warranty
Every machine is covered, no hassle
Free Freight on $500+
We handle the heavy lifting
U.S.-Based Support
Real experts (+1 917-203-7291)
Farmer Approved
Trusted by landowners across the country
Ready To Grind?
Stop renting. Mount the SG24 on your tractor and clear stumps on demand.