Dosko® 620 Series Stump Grinder


The fastest, easiest-to-use, portable, one-man stump grinders on the market today! All Dosko stump grinders are designed with safety in mind. Our front-mounted cutter wheel provides maximum operator safety at all times. The five-position handlebar adjustment gives the operator a comfortable working position and at the same time complete control of the machine while grinding.

This unit is powered by a proven Honda GX630 688cc commercial engine backed a 3-year warranty.
This item does not qualify for free shipping. For heavy or oversized packages, we will make every effort to find the best carrier at the best price. Please contact us directly for a shipping quote: (800) 942-7267.

Categories: SKU: 1897


  • Electric start
  • Oil shutdown sensor
  • Direct belt drive
  • 1.375″ diameter bearings
  • Unique side discharge frame
  • Comfortable to use
    • Handlebar has five different positions
  • 3-in-1 tooth system
    • Greenteeth 700 Series Teeth
    • Features concave “dish” cutting edge that sheers rather than shreds
    • Teeth can be rotated in three 120° increments for fresh cutting edge
  • Towable with optional tow bar package
    • Easily attach and detach
    • Part # 620-TP

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


Engine 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

Manufacturer Part Number: 620-20HE

Download 620-20HE Owner’s Manual


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