Home » Stump Grinders
Stump Grinders - Log Bear Works

Stump Grinders

12 Products

A stump left in the ground is a mower hazard, a trip hazard, and a place for roots to resprout. Our Stump Grinders collection covers machines from a 6HP walk behind mini up to a 20HP self propelled grinder and a 3 point PTO unit that runs off your tractor, from Dosko, DK2, Brave, SuperHandy, and Quick Attach.

Most of the lineup is walk behind, and that is usually the right answer on a residential lot. The Dosko 337-13HC is built narrow enough to roll through a standard gate, so it reaches backyard stumps a tow behind machine never gets to. Once the stump is chips, our Grapples clean up the debris and our Wood Chippers handle the brush that came down with the tree.

Cutting depth is the number most people skip. These machines grind 9 to 18 inches below grade depending on the model, which is the difference between planting grass over the spot and pouring a slab on it. Our stump grinder sizing guide walks through matching engine power and cutter wheel to the stumps you actually have.

If you already own the machine, mount the grinder to it. The Quick Attach Quick Stump-Away is a 3 point PTO stump grinder with a 24 or 34-inch rotor that takes stumps 25 inches above ground, and the Quick Stump-Away Mini is a mini skid steer stump grinder that handles stumps up to 36 inches across in spaces nothing else fits. Both are in our Quick Attach collection.

Key Advantages of Our Stump Grinders

  • 6HP to 20HP Range: A 134 lb foldable mini for tight yards through a 20HP commercial grinder for tree services and rental fleets.
  • Deep Below Grade Cutting: 9 inches below on the compact models, 16 inches on the 13 and 20HP Doskos, and 18 inches on the self propelled 691SP.
  • Commercial Engines: Honda GX200, GX390, and GX630 on the Dosko line, Kohler Command PRO on the DK2 and Brave machines.
  • Four Ways to Move It: Walk behind, self propelled hydrostatic drive, towable on a 2-inch ball, or mounted to a tractor or mini skid steer.

How to Choose a Stump Grinder

Choosing the best stump grinder comes down to four things:

  • Stump Size: Measure the widest stump and how tall it stands. A 10-inch stump is compact grinder territory. Anything 24 inches and up wants a 20HP machine or the PTO grinder, which takes stumps 25 inches above ground.
  • How Deep You Need to Go: 9 inches below grade is enough to plant grass. Go to 16 or 18 inches if you are paving, building, or want the root crown gone for good.
  • Getting It to the Stump: Walk behind machines fit through gates. Towables follow an ATV or truck across acreage. Self propelled drives itself around the site. A tractor or mini skid steer attachment uses the machine you already own.
  • How Often You Grind: A homeowner with four stumps and a contractor grinding daily are different buyers. Our commercial stump grinder guide covers the machines built for everyday production.

Explore Related Land Clearing Solutions

More Ways to Clear and Haul

Here are other collections for moving and processing what comes off the property:

Quick Product Comparison

Product Name Power & Type Cutting Reach Stand-out Features Brand
SuperHandy Compact Stump Grinder Pro 9HP gas, walk behind Stumps to 10 inches across 13-inch blade, 149 lbs, lowest price in the lineup SuperHandy
DK2 OPG777 Towable Stump Grinder 14HP Kohler, towable on a 2-inch ball 12 inches above, 9 below 234 lbs, ATV-locking wheels, off-road towing only DK2
Dosko 337-13HC Walk Behind 13HP Honda GX390, walk behind 20 inches above, 16 below Fits through a standard gate, 14-inch cutter wheel Dosko
Dosko 691SP-20HE Self Propelled 20HP Honda GX630, hydrostatic drive 24 inches above, 18 below Moves itself around the site, electric start Dosko
Quick Attach Quick Stump-Away Tractor PTO, 3 point hitch 25 inches above, 12 to 14 below 24 or 34-inch rotor, 810 RPM, no second engine to maintain Quick Attach

Broader Property Equipment Collections

Why Choose Stump Grinders from Log Bear Works?

  • Stump grinders from trusted brands including Dosko, DK2, Brave, SuperHandy, and Quick Attach
  • Full manufacturer warranty included on every machine
  • Free shipping and a 30-day money back guarantee
  • Expert support from real people in the USA who can size a grinder to your stumps, by phone or live chat

Frequently Asked Questions

What size stump grinder do I need for my property?
Match the grinder to your largest stumps. For occasional homeowner use on stumps around 10 to 12 inches, a 6 to 14HP walk behind or towable machine is plenty. For a full property of 12 to 24 inch stumps, step up to a 13 or 20HP Dosko, which grinds 16 inches below grade. For daily commercial grinding or stumps over 24 inches, look at the 20HP self propelled machine or the 3 point PTO grinder, which takes stumps 25 inches above ground. See our full sizing guide.

How deep below ground can a stump grinder go?
It depends on the cutter wheel, and the spread is wider than most people expect. Our compact and towable machines grind 9 to 10 inches below grade, which is enough to plant grass or lay sod over the spot. The 13 and 20HP walk behind Doskos reach 16 inches, the self propelled 691SP reaches 18 inches, and the PTO grinder goes 12 to 14 inches. Going deep matters if you are paving, pouring a slab, or want the root crown gone so nothing resprouts. Planting a new tree in the exact same hole is a different job, and that takes an excavator or a stump bucket.

Walk behind, towable, or self propelled: which should I get?
There are really four ways to get a grinder to the stump. Walk behind machines are the most common and the most maneuverable, and the Dosko 337 is narrow enough to roll through a standard gate into a fenced backyard. Towable machines like the DK2 models pull behind an ATV or utility vehicle on a 2-inch ball for property use, off road only, not highway towing. Self propelled means the machine drives itself around the site under hydrostatic power, which matters when you are grinding all day. The fourth option is mounting a grinder to a tractor or mini skid steer you already own. See our stump grinder buying guide.

How long does it take to grind a stump?
It depends on stump diameter, wood hardness, and how much power you have. A 12 inch softwood stump like pine or poplar runs about 15 to 30 minutes on a 13 or 14HP machine. A 24 inch hardwood stump like oak or maple can take an hour or more. Wider cutter wheels, sharp teeth, and more horsepower all cut that time down, and a swivel head lets you sweep across the stump without repositioning the machine. First timers usually take about twice as long as an experienced operator, so pace yourself and let the wheel do the work.

How often do stump grinder teeth need replacement?
Carbide teeth typically last somewhere between 8 and 20 stumps, and what you are grinding matters more than how many. Oak and other dense hardwoods dull teeth faster, and a single stump full of embedded dirt or rocks can chip one outright. Clean softwood stumps stretch tooth life considerably. Sharp teeth cut dramatically faster than dull ones, so when you notice the machine slowing down or working harder, rotate or replace them rather than pushing through. Running dull teeth loads the engine and belts for no gain in speed.

Will a stump grinder damage my lawn or driveway?
It can if you are not careful. The cutter wheel throws chips and debris well beyond the stump, so keep windows, vehicles, and pets clear and use the debris guard if the machine comes with one. Any wheeled grinder can rut soft turf, and that gets worse on wet ground, so grind when the lawn is dry if you have the option. Lay a tarp around the stump to catch chips and make cleanup a matter of dragging it off. Keep the cutting head lifted while you move between stumps so the teeth are not dragging across turf or concrete.

Do you have a stump grinder for a tractor or skid steer?
Yes. The Quick Attach Quick Stump-Away is a 3 point PTO stump grinder that mounts to your tractor's three point hitch and runs off the PTO at 810 RPM, with a 24 or 34-inch rotor, taking stumps 25 inches above ground and 12 to 14 inches below. The Quick Attach Quick Stump-Away Mini is a mini skid steer stump grinder with an 18-inch bidirectional cutting wheel and 24 carbide teeth that handles stumps up to 36 inches in diameter, 6 inches below ground, in spaces a standalone machine cannot reach. Both run off the host machine, so there is no second engine to maintain. Compare skid steer stump grinder attachments.

What hydraulic flow do I need to run a stump grinder attachment?
Match the attachment to your machine's auxiliary flow before you buy, because an underfed grinder just stalls in the cut. The Quick Attach Quick Stump-Away Mini runs on 7 to 16 GPM, which suits mini skid steers and compact loaders, and it weighs 525 lbs with 24 carbide teeth. The full-size Quick Stump-Away comes in two versions: standard flow at 15 to 30 GPM turning the 24-inch wheel at 500 to 1,000 RPM, and high flow at 31 to 42 GPM at 900 to 1,200 RPM. Check the auxiliary hydraulic flow rating on your loader or tractor first. If you are not sure what your machine puts out, send us the make and model and we will tell you which version fits.