3-Point Stump Grinder – Precision Power for Stubborn Stumps
Tackle tough stumps with ease using our 3-Point Stump Grinder – engineered to deliver powerful performance while protecting your tractor. Whether you're cleaning up after logging, clearing land, or maintaining property, this PTO-driven grinder makes quick work of even the most stubborn stumps.
Built to Perform:
PTO-Driven Power: Operates at 540 RPM PTO speed, transferring 810 RPM to the cutting rotor for high-efficiency grinding.
Heavy-Duty Stabilizer Base: Provides steady, vibration-resistant operation while minimizing stress on your tractor, improving longevity and precision.
Hydraulic Precision: Easily position the cutting head with hydraulic control for both horizontal and vertical adjustments.
Massive Torque: The rugged gear box delivers 803 ft/lb. of torque – perfect for heavy-duty, deep stump removal in all types of terrain.
Wide Swing Arc: A 65° swing arc allows for a broad working range without repositioning, saving time and effort.
Tractor Compatibility:
Works with tractors from 25–90 HP
Requires 1 or 2 hydraulic remotes
Compatible with Category I or II 3-point hitches
Model Options:
Rotor Size
Part Number
Cutting Depth
Max Cut Per Pass
Horizontal Cut
Teeth
Weight
Width
Hitch Category
PTO HP
34"
920159
14” below ground
8”
33”
92
1000 lb
49”
Cat. II
45–90 HP
24"
920158
12” below ground
6”
22”
58
700 lb
41”
Cat. I or II
25–60 HP
Additional Specs:
Cutting Height: 25” above ground
Rotor Speed: 810 RPM
Tooth Material: Bolt-in carbide steel
Wheel Thickness: ¾"
Slip Clutch Over-Torque Protection
Hydraulic Flow Requirement: 5–20 GPM
No 12V DC Required
Optional Accessories:
External control kits
Replacement carbide teeth