{"title":"Self-Propelled Stump Grinder","description":"\u003cp\u003eA self-propelled stump grinder moves under its own power, parks over a stump, and grinds it to chips below grade — no towing vehicle, no second operator. You drive it through a backyard gate, across a soggy pasture, or down a tree-lined slope, and the cutting wheel does the rest. Compact units start around 9 HP for residential work. Commercial machines run 40–74 HP and chew through 30-inch hardwood stumps in under an hour. If you remove stumps for a living — or just need a few gone for good — this is the machine that earns its keep every time the wheels hit dirt.\u003c\/p\u003e","products":[{"product_id":"13-hp-walk-behind-stump-grinder-honda-gx390-engine-dosko","title":"13 HP Walk-Behind Stump Grinder | Self-Propelled |Honda GX390 Engine | Professional Grade | Compact Design | Dosko","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\n\u003cp\u003eThe Dosko 337 Stump Grinder brings professional-grade performance to tight spaces where larger machines simply can't reach. Built by Dosko and available through Forge Claw, this 13 HP walk-behind powerhouse combines Honda's legendary GX390 engine reliability with innovative cutting technology that makes quick work of stubborn stumps in residential backyards, commercial properties, and confined work areas.\u003c\/p\u003e\n\n\u003cp\u003eWhat makes this stump grinder truly valuable is its ability to access jobs that other contractors have to pass up. At just the right width to navigate standard gates and walkways, the Dosko 337 opens up revenue opportunities in residential tree service that would otherwise require expensive crane services or backbreaking manual removal.\u003c\/p\u003e\n\n\u003cp\u003eThe Honda GX390 engine at the heart of this machine delivers consistent power you can count on day after day. This isn't just about horsepower—it's about reliable starts in cold weather, smooth operation under load, and the peace of mind that comes with Honda's proven track record in professional equipment.\u003c\/p\u003e\n\n\u003cp\u003eDosko engineers designed this grinder with a direct belt drive system that transfers maximum power from engine to cutting head without the complexity of gear systems. The oversized 1.375-inch diameter bearings handle heavy loads while the unique side discharge frame keeps debris flowing away from the cutting area for continuous operation.\u003c\/p\u003e\n\n\u003cp\u003eOperator comfort was clearly a priority during development. The 5-position adjustable handlebar accommodates different heights and working angles, reducing the fatigue that kills productivity during long grinding sessions.\u003c\/p\u003e\n\n\u003cp\u003eThe Greenteeth 700 series cutting system represents a real advancement in how stumps get removed. These specially designed teeth feature a concave \"dish\" shape that shears wood fibers cleanly rather than beating them apart like traditional systems, resulting in faster cutting with less vibration and smoother operation.\u003c\/p\u003e\n\n\u003cp\u003eHere's where these teeth really shine for busy contractors: each Greenteeth can be rotated in three different 120-degree positions as the cutting edge wears. When performance starts to drop, you can refresh the cutting edge right on the job site in minutes without stopping work to head back to the shop for resharpening.\u003c\/p\u003e\n\n\u003cp\u003eDon't let the compact size fool you—this machine tackles stumps that challenge much larger grinders. Whether you're clearing a single backyard obstacle or working through a subdivision cleanup project, the Dosko 337 adapts to whatever the job throws at you.\u003c\/p\u003e\n\n\u003cp\u003eThe Honda GX390 comes equipped with practical features that protect your investment, including an oil shutdown sensor that automatically stops the engine before low oil levels cause expensive damage. The cyclone air cleaner keeps internal components clean even in dusty conditions, extending engine life and maintaining performance.\u003c\/p\u003e\n\n\u003cp\u003eFor contractors looking to expand their service capabilities, this stump grinder opens doors to higher-margin residential jobs that many competitors simply can't access. The combination of professional performance in a compact package makes it an excellent addition to any equipment fleet, whether you're a solo operator or managing multiple crews.\u003c\/p\u003e\n\n\u003cp\u003eForge Claw backs every Dosko stump grinder with comprehensive parts support and technical expertise. As a top-rated nationwide distributor, we understand that equipment downtime costs money, which is why we maintain extensive inventory and provide expert support when you need answers quickly.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eEngine: Honda GX390, 13 HP, 4-stroke\u003c\/li\u003e\n\u003cli\u003eCutting System: Greenteeth 700 series with concave dish design\u003c\/li\u003e\n\u003cli\u003eTooth Rotation: 3-position, 120-degree increments\u003c\/li\u003e\n\u003cli\u003eDrive System: Direct belt drive\u003c\/li\u003e\n\u003cli\u003eBearing Diameter: 1.375 inches\u003c\/li\u003e\n\u003cli\u003eAir Filtration: Cyclone air cleaner\u003c\/li\u003e\n\u003cli\u003eSafety Features: Oil shutdown sensor\u003c\/li\u003e\n\u003cli\u003eHandlebar: 5-position adjustable\u003c\/li\u003e\n\u003cli\u003eFrame Design: Unique side discharge\u003c\/li\u003e\n\u003cli\u003eOptional Equipment: Tow bar package available\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHonda GX390 Engine — Delivers consistent 13 HP power with legendary Honda reliability and dependable starting in all weather conditions\u003c\/li\u003e\n\u003cli\u003eCompact Walk-Behind Design — Fits through standard gates and narrow pathways for access to previously unreachable backyard stumps and confined areas\u003c\/li\u003e\n\u003cli\u003eGreenteeth 700 Series Cutting System — Concave dish design shears wood cleanly rather than shredding, reducing vibration and improving cutting efficiency\u003c\/li\u003e\n\u003cli\u003e3-Position Tooth Rotation — Refresh cutting edges in 120-degree increments on-site without downtime for resharpening or replacement trips\u003c\/li\u003e\n\u003cli\u003eDirect Belt Drive — Transfers maximum engine power to cutting head while eliminating complex gear systems and reducing maintenance requirements\u003c\/li\u003e\n\u003cli\u003e5-Position Adjustable Handlebar — Accommodates different operator heights and working angles for reduced fatigue during extended grinding sessions\u003c\/li\u003e\n\u003cli\u003eSide Discharge Frame — Efficiently clears debris away from cutting area for continuous operation without clogging or material buildup\u003c\/li\u003e\n\u003cli\u003eOil Shutdown Protection — Automatically stops engine to prevent costly damage from low oil conditions during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\n\u003cp\u003eThe most immediate benefit you'll notice is access to jobs that were previously off-limits or unprofitable. Residential stumps in fenced backyards, tight commercial spaces, and areas where larger equipment can't fit suddenly become viable revenue opportunities instead of jobs you have to turn down or subcontract out.\u003c\/p\u003e\n\n\u003cp\u003eTime savings add up quickly with the Greenteeth cutting system and on-site tooth rotation capability. Instead of stopping work to sharpen or replace worn teeth, you simply rotate them to a fresh edge and keep grinding, maintaining productivity throughout the day.\u003c\/p\u003e\n\n\u003cp\u003eThe Honda GX390 engine means fewer service calls and more reliable starts, especially important during busy season when every hour of downtime costs money. This engine's reputation for durability and consistent performance translates directly to better profitability and fewer headaches.\u003c\/p\u003e\n\n\u003cp\u003eReduced operator fatigue from the adjustable handlebar and smooth operation means your crew can work longer and more efficiently. Less physical strain leads to better work quality and fewer injuries, keeping experienced operators on the job longer.\u003c\/p\u003e\n\n\u003cp\u003eThe compact design doesn't just open new markets—it also reduces transportation costs and makes the machine easier to load, unload, and maneuver on job sites. You'll spend less time positioning equipment and more time actually grinding stumps.\u003c\/p\u003e\n\n\u003cp\u003eDirect belt drive eliminates the maintenance headaches and repair costs associated with complex gear systems found on many machines. Fewer moving parts means less to go wrong and lower long-term operating costs.\u003c\/p\u003e\n\n\u003cp\u003eProfessional-grade performance in residential settings gives you a competitive edge when bidding against contractors using rental equipment or underpowered machines. Faster completion times and cleaner results help build your reputation and justify premium pricing.\u003c\/p\u003e\n\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\n\u003cp\u003eThis stump grinder excels in residential tree service, landscaping, property maintenance, and municipal applications where access is limited but professional results are required. It's particularly valuable for contractors who want to expand into backyard tree removal without investing in expensive crane services.\u003c\/p\u003e\n\n\u003cp\u003eThe optional tow bar package makes transportation between job sites even more convenient, allowing you to pull the grinder behind a truck or utility vehicle rather than loading it on a trailer. This flexibility can save significant setup time on multi-location projects.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, maintain proper engine oil levels and replace the air filter regularly, especially in dusty conditions. The cyclone air cleaner handles most debris, but regular inspection helps prevent premature engine wear. Keep spare Greenteeth on hand to maximize the rotation system benefits.\u003c\/p\u003e\n\n\u003cp\u003eRegular belt inspection and tension adjustment ensures maximum power transfer and extends belt life. The simple belt drive system makes these maintenance tasks straightforward, but staying ahead of wear keeps the machine running at peak efficiency and prevents unexpected downtime.\u003c\/p\u003e\n\n\u003ch2\u003eWarranty Info\u003c\/h2\u003e\n\n\u003cp\u003eManufactured by Dosko, this product is covered under the manufacturer's standard warranty for defects in materials and workmanship. Contact Forge Claw for full warranty details and authorized service options. Order your Dosko 13 HP Walk-Behind Stump Grinder | Honda GX390 Engine | Compact Design | Professional Grade | Dosko from Forge Claw today. Multiple financing options are available for qualified buyers.\u003c\/p\u003e\n\u003ch2\u003eVideo Overview\u003c\/h2\u003e\n\u003ciframe src=\"https:\/\/fast.wistia.net\/embed\/iframe\/z6u1ybtah5\" title=\"Dosko Stump Grinder | Walk-Behind | Honda GX390 | 337-13HC | Operational\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ciframe src=\"https:\/\/fast.wistia.net\/embed\/iframe\/r2uhq9wxjf\" title=\"Dosko Stump Grinder | Walk-Behind | Honda GX390 | 337-13HC | Assembly\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ciframe src=\"https:\/\/fast.wistia.net\/embed\/iframe\/saq1g69yim\" title=\"Dosko Stump Grinder | Walk-Behind | Honda GX390 | 337-13HC | Maintenance\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Dosko","offers":[{"title":"Default Title","offer_id":43517901668558,"sku":"337-13HC","price":5650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/5011\/4254\/files\/0290848_dosko-stump-grinder-13-hp-walk-behind-honda-gx390.jpg?v=1778348015"},{"product_id":"20-hp-self-propelled-stump-grinder-honda-gx630-electric-dosko","title":"Walk Behind 20 HP Self-Propelled Stump Grinder | Honda GX630 | Electric Start | Hydrostatic Drive | Dosko","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\n\u003cp\u003eThe Dosko 20 HP Self-Propelled Stump Grinder transforms challenging stump removal jobs into manageable tasks with professional-grade power wrapped in a surprisingly maneuverable package. Built around the proven Honda GX630 engine with electric start, this self-propelled unit delivers the cutting performance contractors demand while maintaining the precision control needed for delicate residential work.\u003c\/p\u003e\n\n\u003cp\u003eWhat makes this stump grinder stand out is its hydrostatic drive system that gives you complete control over speed and positioning. Unlike basic walk-behind units that fight you on slopes or around obstacles, the hydrostatic transmission responds instantly to your commands, letting you navigate tight spaces between buildings or position perfectly around root flares without breaking a sweat.\u003c\/p\u003e\n\n\u003cp\u003eThe Honda GX630 engine at this machine's core represents decades of commercial-grade engineering. Electric start functionality eliminates the frustration of pull-cord starting during cold mornings or after long grinding sessions. The integrated oil shutdown sensor protects your investment by automatically stopping the engine if oil levels drop dangerously low during extended operation.\u003c\/p\u003e\n\n\u003cp\u003eForge Claw distributes this professional stump grinder to contractors, landscapers, and property owners who need equipment that performs consistently under demanding conditions. The direct belt drive system transfers maximum power from engine to cutting wheel, while oversized 1.375-inch diameter bearings handle the punishment that comes with grinding hardwood stumps and extensive root systems.\u003c\/p\u003e\n\n\u003cp\u003eOperator comfort receives serious attention in this design. Five-position handlebar adjustment accommodates different operator heights and working preferences, reducing the fatigue that builds up during long grinding sessions. All-terrain tires maintain solid traction on slopes, wet ground, and uneven surfaces where other machines lose their footing.\u003c\/p\u003e\n\n\u003cp\u003eThe cutting system features Greenteeth 700 Series teeth with a unique concave dish design that shears through wood fiber rather than simply chopping it up. This engineering approach reduces vibration significantly while cutting cleaner and extending tooth life. When cutting edges begin to dull, you simply rotate each tooth 120 degrees for a fresh cutting surface without removing or replacing anything.\u003c\/p\u003e\n\n\u003cp\u003eDosko's side discharge frame design keeps wood chips and debris flowing away from the cutting area, preventing the clogging issues that slow down work and overheat engines. This detail makes a noticeable difference in productivity, especially when grinding large stumps that generate substantial volumes of chips and debris.\u003c\/p\u003e\n\n\u003cp\u003eTransportation between job sites becomes much easier with the self-propelled design. The hydrostatic drive lets you walk the unit onto trailers without manual lifting or complicated loading procedures. For tree service companies and contractors working multiple locations daily, this mobility translates into real time savings and reduced back strain for crew members.\u003c\/p\u003e\n\n\u003cp\u003eProfessional operators appreciate how electric start eliminates physical strain, particularly important for crews working long days or dealing with cold weather conditions. The Honda engine's reputation for reliability means fewer service calls, less downtime, and lower operating costs throughout the machine's working life.\u003c\/p\u003e\n\n\u003cp\u003eThis stump grinder excels in residential settings where noise considerations matter, commercial properties requiring precise debris management, and rural applications where dependability is crucial. The compact footprint allows access through standard gates while maintaining the power needed for substantial stumps that would otherwise require expensive subcontracting.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eEngine: Honda GX630 20 HP with electric start\u003c\/li\u003e\n\u003cli\u003eDrive System: Self-propelled hydrostatic transmission\u003c\/li\u003e\n\u003cli\u003eCutting Teeth: Greenteeth 700 Series with 3-position rotation\u003c\/li\u003e\n\u003cli\u003eDrive Type: Direct belt drive\u003c\/li\u003e\n\u003cli\u003eBearing Size: 1.375-inch diameter\u003c\/li\u003e\n\u003cli\u003eHandlebar Positions: 5-position adjustment\u003c\/li\u003e\n\u003cli\u003eTires: All-terrain design\u003c\/li\u003e\n\u003cli\u003eDischarge: Side discharge frame configuration\u003c\/li\u003e\n\u003cli\u003eSafety Features: Oil shutdown sensor\u003c\/li\u003e\n\u003cli\u003eStarting System: Electric start (battery not included)\u003c\/li\u003e\n\u003cli\u003eFrame Design: Unique side discharge configuration\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHonda GX630 Electric Start Engine — proven commercial-grade powerplant delivers consistent performance with reliable cold-weather starting and integrated protection systems that prevent costly damage\u003c\/li\u003e\n\u003cli\u003eHydrostatic Drive System — provides precise speed control and effortless maneuverability for navigating tight spaces and challenging terrain conditions without operator strain\u003c\/li\u003e\n\u003cli\u003eGreenteeth 700 Series Cutting System — concave dish design shears wood fiber cleanly while allowing 120-degree tooth rotation for extended cutting edge life and reduced replacement costs\u003c\/li\u003e\n\u003cli\u003eFive-Position Handlebar Adjustment — accommodates different operator heights and working preferences to reduce fatigue during extended grinding sessions\u003c\/li\u003e\n\u003cli\u003eDirect Belt Drive Power Transfer — maximizes engine power delivery to the cutting wheel for efficient stump removal and consistent performance under load\u003c\/li\u003e\n\u003cli\u003eSide Discharge Frame Design — keeps wood chips and debris flowing away from the cutting area to prevent clogging and maintain optimal engine operating temperatures\u003c\/li\u003e\n\u003cli\u003eAll-Terrain Tire System — maintains traction on slopes, wet ground, and uneven surfaces for confident operation in challenging conditions\u003c\/li\u003e\n\u003cli\u003eOil Shutdown Sensor Protection — automatically stops the engine if oil levels drop too low, protecting against expensive damage during extended operation periods\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\n\u003cp\u003eTime savings add up quickly when you can complete stump removal jobs in-house instead of waiting for subcontractors or rental equipment availability. This self-propelled unit moves efficiently between stumps and navigates obstacles that would slow down larger machines, letting you finish more jobs per day with the same crew size.\u003c\/p\u003e\n\n\u003cp\u003eThe hydrostatic drive system eliminates the physical strain that builds up when wrestling with manual walk-behind units all day. Operators stay fresher longer, making fewer mistakes and maintaining better productivity throughout extended work sessions.\u003c\/p\u003e\n\n\u003cp\u003eDurability advantages become apparent after months of regular use. The Honda GX630 engine runs reliably in dusty conditions that challenge lesser powerplants, while oversized bearings handle the constant shock loads that destroy inadequate components in cheaper alternatives.\u003c\/p\u003e\n\n\u003cp\u003eGreenteeth cutting system longevity reduces your operating costs significantly compared to traditional fixed teeth that require complete replacement when they dull. The ability to rotate each tooth twice before replacement stretches cutting edge life and reduces downtime for maintenance.\u003c\/p\u003e\n\n\u003cp\u003eProfessional reliability builds your reputation with customers who notice when jobs get completed on schedule without equipment failures or delays. Contractors report that dependable equipment like this Dosko unit helps them win repeat business and referrals that drive long-term growth.\u003c\/p\u003e\n\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\n\u003cp\u003eThis stump grinder works exceptionally well for tree service companies, landscaping contractors, municipal maintenance crews, and property owners with regular stump removal needs. The compact design accesses residential backyards through standard gates while maintaining enough power for commercial-sized stumps.\u003c\/p\u003e\n\n\u003cp\u003eBest results come from allowing the cutting teeth to do the work rather than forcing the machine through resistant wood. The hydrostatic drive lets you maintain optimal cutting speed while positioning precisely around root flares and surface obstacles that require careful navigation.\u003c\/p\u003e\n\n\u003cp\u003eRegular maintenance keeps this machine performing at peak levels. Check engine oil before each use, clean debris from the cooling fins after dusty operations, and inspect cutting teeth for wear or damage. The Honda engine responds well to quality oil and fuel, extending service intervals and reducing long-term operating costs.\u003c\/p\u003e\n\n\u003cp\u003eForge Claw's technical support team understands the demands of professional stump removal and can provide application-specific recommendations for maximizing productivity and equipment longevity based on your specific job requirements and operating conditions.\u003c\/p\u003e\n\n\u003ch2\u003eWarranty Info\u003c\/h2\u003e\n\n\u003cp\u003eManufactured by Dosko, this product is covered under the manufacturer's standard warranty for defects in materials and workmanship. Contact Forge Claw for full warranty details and authorized service options. Order your 20 HP Self-Propelled Stump Grinder | Honda GX630 | Electric Start | Hydrostatic Drive | Dosko from Forge Claw today. Multiple financing options are available for qualified buyers.\u003c\/p\u003e\n\u003ch2\u003eVideo Overview\u003c\/h2\u003e\n\u003ciframe src=\"https:\/\/fast.wistia.net\/embed\/iframe\/794sswm9ye\" title=\"Dosko Stump Grinder | 20 HP Self-Propelled | Honda GX630 | 691SP-20HE | Operational\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Dosko","offers":[{"title":"Default Title","offer_id":43517901766862,"sku":"691SP-20HE","price":10984.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/5011\/4254\/files\/0290966_dosko-stump-grinder-20-hp-self-propelled-honda-gx630.jpg?v=1778348018"}],"url":"https:\/\/forgeclaw.com\/collections\/self-propelled-stump-grinder.oembed","provider":"Forge Claw","version":"1.0","type":"link"}