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Powerful Dosko 620 Electric Start Stump Grinder
- $3,136.00
- Brands Dosko
- Product Code: 620-20HE
- Availability: In Stock
Dosko 620 Series Electric Start Stump Grinder The Dosko 620 Series Electric Start Stump Grinder (620-20HE) is a professional-grade stump removal machine designed for landscapers, arborists, contractors, and property maintenance professionals who need dependable performance in a compact walk-behind design. Powered by a 20 HP Honda GX630 V-Twin OHV engine, this grinder delivers the cutting power re..
Why Choose the Dosko 620 Series Electric Start Stump Grinder
Dosko 620 Series Electric Start Stump Grinder
The Dosko 620 Series Electric Start Stump Grinder (620-20HE) is a professional-grade stump removal machine designed for landscapers, arborists, contractors, and property maintenance professionals who need dependable performance in a compact walk-behind design. Powered by a 20 HP Honda GX630 V-Twin OHV engine, this grinder delivers the cutting power required to remove stubborn tree stumps while maintaining easy operation and transport.
Featuring an electric start system, durable Greenteeth® carbide cutting teeth, and a direct belt drive cutting system, the Dosko 620 Series is built to handle demanding stump grinding jobs efficiently. Its compact 32-inch width allows access through tighter areas while still providing commercial-level grinding performance.
Key Features
Powerful Honda GX630 Engine
The Dosko 620 Series is equipped with a reliable Honda GX630 V-Twin 4-cycle OHV engine, providing strong torque and consistent performance for professional stump removal applications.
Engine advantages include:
- 20 HP output for demanding grinding tasks.
- 688cc displacement for high torque performance.
- OHV engine design improves efficiency and power transfer.
- Oil sensor protection helps prevent engine damage from low oil levels.
- Electric starting system provides convenient ignition.
Electric Start for Easy Operation
The keyed electric starter makes starting the stump grinder faster and more convenient compared with manual recoil systems.
Benefits include:
- Quick engine startup with the turn of a key.
- Reduced effort during repeated daily use.
- Suitable for professional operators who need reliable job-site performance.
Note: A 12V Group U1 lawn tractor battery is required and is typically sold separately.
Heavy-Duty Cutting System
The Dosko 620 Series uses a durable cutting assembly designed for efficient stump removal.
Cutting system features:
- 14-inch diameter x 3/8-inch thick cutting wheel.
- 8 Greenteeth® 700 Series carbide-tipped teeth.
- Direct belt drive system for efficient power transfer.
- Cutting wheel speed up to approximately 2,500 RPM.
- Replaceable carbide teeth help maintain cutting performance over time.
Efficient Stump Removal Capability
Built for professional landscaping and tree-care applications, this grinder can handle a wide variety of stump removal tasks.
Grinding capacity includes:
- Up to approximately 20 inches above ground level.
- Up to approximately 16 inches below ground level.
- Suitable for removing tree stumps, roots, and leftover wood from landscaping projects.
Durable Direct Belt Drive System
The drive system is designed for smooth operation and long-term reliability.
Features include:
- Heavy-duty drive belt construction.
- Idler bearings help maintain proper belt tension.
- Reduced belt vibration and slipping during operation.
- Direct power transfer from engine to cutting wheel.
Compact and Maneuverable Design
Despite its professional-grade performance, the Dosko 620 Series maintains a compact footprint for easier transportation and operation.
Design benefits:
- Approximately 32-inch operating width.
- Walk-behind design provides excellent control.
- Large rear wheels improve movement across job sites.
- Compact dimensions allow access to restricted areas.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Dosko |
| Series | 620 Series |
| Model | 620-20HE |
| Product Type | Electric Start Stump Grinder |
| Engine Brand | Honda |
| Engine Model | GX630 V-Twin OHV |
| Engine Power | 20 HP |
| Engine Displacement | 688cc |
| Fuel Type | Gasoline |
| Starting System | Electric Start |
| Battery Requirement | 12V Group U1 Battery (Not Included) |
| Cutting Wheel Diameter | 14 inches |
| Cutting Wheel Thickness | 3/8 inch |
| Cutting Teeth | 8 Greenteeth® 700 Series Carbide Teeth |
| Cutter Speed | Approx. 2,500 RPM |
| Drive System | Direct Belt Drive |
| Grinding Height Capacity | Up to 20 inches Above Grade |
| Grinding Depth Capacity | Up to 16 inches Below Grade |
| Operating Width | 32 inches |
| Overall Length | 58 inches |
| Overall Height | 51 inches |
| Rear Wheel Size | 8 inches |
| Fuel Tank Capacity | Approx. 3 gallons |
| Weight | Approx. 400 lbs |
| Operating Speed | 3,600 RPM |
| Recommended Use | Tree Service, Landscaping, Stump Removal |
Ideal Applications
Tree Service Operations
A dependable solution for removing stumps after tree removal projects, helping professionals complete jobs faster and with less manual labor.
Landscaping Projects
Ideal for preparing properties for:
- Lawn installation
- Garden improvements
- Hardscape construction
- Site clearing
Property Maintenance
Useful for contractors and maintenance teams handling recurring stump removal work in residential and commercial areas.
Rental and Professional Use
The combination of compact size, strong engine performance, and easy operation makes it suitable for businesses requiring a reliable stump grinder.
Package Includes
- Dosko 620 Series Electric Start Stump Grinder
- Honda GX630 Engine
- Greenteeth® Carbide Cutting System
- Electric Start Assembly
- Operator Manual
Battery is not included and must be purchased separately.
Summary
The Dosko 620 Series Electric Start Stump Grinder combines commercial-grade cutting performance with convenient electric starting and a compact, maneuverable design. With its powerful Honda GX630 engine, durable carbide cutting system, and reliable belt-drive construction, it is built to help professionals efficiently remove stumps in landscaping, tree care, and property maintenance applications.