Mansfield: (817) 459-0521 | Arlington: (817) 200-7588 | Haltom City: (817) 849-5566

Product Description

Easy to use, made from high-quality materials and including several safety features, self-propelled stump grinders from Dosko can’t be beat. Whatever your tree care needs, Dosko stump grinders tackle it efficiently. Features you’ll find on Dosko self-propelled stump grinders include a side discharge frame that keeps cuttings away from the machine, an easy-to-transport design and fast operation. 

Classic Turf Equipment is proud to offer stump grinders and other quality turf equipment to Arlington, Mansfield, Haltom City and the rest of the Dallas-Fort Worth Metroplex. Read more about the specifications, features and benefits of this product line below.


There are multiple series and models of self-propelled stump grinders from Dosko. Here are the manufacturer-provided specifications for the 620-20HE Full-Size Stump Grinder so you can get an idea of what to expect:


      • Engine: 620-20HE – 688cc Honda GX630

      • Fuel Type: Gasoline

      • Teeth: Greenteeth™ 700 Series Teeth (8)

      • Cutter Wheel: 14″ Dia. x 3/8″ Thick

      • Disc RPM: 2500 RPM

      • Drive: Direct Belt Drive; 4 Groove Power Band with Idler Bearing Belt Tensioners

      • Tires: 4.80/4.00-8″ Adjustable Brake Band

      • Weight: 400 lbs

      • Dimensions: 58″L x 32″W x 51″H

      • Cutting Capacity: 20″ Above Grade, 16″ Below Grade

    Features and Benefits

    Dosko self-propelled stump grinders separate themselves from other similar products on the market in several ways. Here are some of the features and benefits of the 620-20HE Full-Size Stump Grinder to help you decide whether it will meet your needs:


        • Electric start with oil shutdown sensor

        • Direct belt drive with 1.375” diameter bearings

        • Unique side discharge frame 

        • Comfortable handlebar system with five positions

        • 3-in-1 tooth system (Greenteeth 700 Series) features a concave “dish” cutting edge that shears instead of shreds; teeth can also be rotated in three 120° increments to always give you a fresh cutting edge

        • Easy-to-attach, towable bar package (optional)

      NOTE: Due to potential shipping restrictions along with battery safety, units with electric start are not sold with batteries.

      How To Buy

      To purchase a self-propelled stump grinder from Dosko, stop by one of our Classic Turf Locations in Arlington, Mansfield or Haltom City. You can also send us an email at or use the information on our Contact Us page to reach our friendly staff.