Skip to content
Dosko Stump Grinder - Honda GX630 20 HP Self-Propelled

Dosko Stump Grinder - Honda GX630 20 HP Self-Propelled

by Dosko
SKU 691SP-20HE
Save 2% Save 2%
$10,984.00
$10,984.00 - $10,984.00
$10,984.00
$10,799.99
$10,799.99 - $10,799.99
$10,799.99

Why Shop with Us

  • Free Standard Ground Shipping (48 contiguous states)
  • Free Lift Gate Delivery Service
  • Manufacturer's Warranty Included
  • 100% Satisfaction Guarantee
  • Safe & Secure Checkout
  • Have Questions? Call 888-488-1925
Overview

Built for professional stump removal, the Dosko self-propelled electric start stump grinder delivers powerful cutting performance with smooth, controlled operation. Designed for landscapers and contractors, it combines reliable Honda power, operator-focused ergonomics, and durable cutting components to handle demanding job sites efficiently.

Benefits:

  • Faster stump removal with less effort – The self-propelled hydrostatic drive minimizes push force and improves control on uneven terrain.

  • Enhanced operator comfort and productivity – A five-position adjustable handlebar allows for a customized working position throughout the job.

  • Lower ongoing maintenance costs – Greenteeth can be rotated in three 120-degree increments, delivering fresh cutting edges without immediate replacement.

Features:

  • Self-propelled hydrostatic drive system for precise maneuverability

  • Honda GX630 electric start engine for reliable, easy starting

  • Five-position adjustable handlebar for improved ergonomics

  • Greenteeth cutting system with three 120-degree rotation positions

  • Designed for efficient stump removal and job site transport

WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov

Specifications
Brand Dosko
Model 691SP-20HE
Product Category Self-Propelled Stump Grinder
Engine Brand Honda
Engine Model GX630
Displacement 688cc
Fuel Type Gasoline
Starter Electric (Battery Not Included)
Drive System Direct Belt Drive; 4-Groove Power Band with Idler Bearing Tensioners
Bearings 1.375 In. Diameter
Cutter Wheel 14 In. Diameter x 3/8 In. Thick
Cutting Capacity 24 In. Above Grade / 18 In. Below Grade
Teeth Greenteeth™ 700 Series (8); 3-in-1 system with rotatable 120° cutting edges
Handlebar 5-Position Adjustable
Tires 16 In. x 6.50-8 In. All-Terrain with Adjustable Brake Band
RPM 3000
Dry Weight 500 Lbs
Oil Shutdown Sensor Yes

Note: This item ships via freight truck.

Manuals & Video

691SP-20HE Users Manual PDF

 

 

 

Return & Refund Policy

We want you to be 100% satisfied with your purchase. If something’s not right, we’re here to help!

  • 30-Day Return Window – Returns accepted within 30 days of purchase.

  • Condition Requirements – Items must be unused, in original packaging, and in resalable condition.

  • Return Shipping – Customers are responsible for return shipping costs.

  • Damaged or Defective? – Contact us within 48 hours with photos and your order number.

    View Full Return & Refund Policy
Shipping Policy

Your order is important to us, and we work hard to ensure fast, reliable delivery. Here’s a quick overview of how shipping works at PowerScape HQ:

  • Most items ship free via standard ground shipping within the lower 48 states.

  • Large or heavy items ship via freight with curbside delivery. Liftgate service is typically included, but in rare cases, extra fees may apply — we’ll contact you if so.

  • Orders usually process in 1–3 business days and arrive within 3–7 business days after shipping.

  • Remote or hard-to-reach locations may require extra delivery time or incur additional charges.

  • You’ll receive an email with tracking information as soon as your order ships.

Overview

Built for professional stump removal, the Dosko self-propelled electric start stump grinder delivers powerful cutting performance with smooth, controlled operation. Designed for landscapers and contractors, it combines reliable Honda power, operator-focused ergonomics, and durable cutting components to handle demanding job sites efficiently.

Benefits:

  • Faster stump removal with less effort – The self-propelled hydrostatic drive minimizes push force and improves control on uneven terrain.

  • Enhanced operator comfort and productivity – A five-position adjustable handlebar allows for a customized working position throughout the job.

  • Lower ongoing maintenance costs – Greenteeth can be rotated in three 120-degree increments, delivering fresh cutting edges without immediate replacement.

Features:

  • Self-propelled hydrostatic drive system for precise maneuverability

  • Honda GX630 electric start engine for reliable, easy starting

  • Five-position adjustable handlebar for improved ergonomics

  • Greenteeth cutting system with three 120-degree rotation positions

  • Designed for efficient stump removal and job site transport

WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov

Specifications
Brand Dosko
Model 691SP-20HE
Product Category Self-Propelled Stump Grinder
Engine Brand Honda
Engine Model GX630
Displacement 688cc
Fuel Type Gasoline
Starter Electric (Battery Not Included)
Drive System Direct Belt Drive; 4-Groove Power Band with Idler Bearing Tensioners
Bearings 1.375 In. Diameter
Cutter Wheel 14 In. Diameter x 3/8 In. Thick
Cutting Capacity 24 In. Above Grade / 18 In. Below Grade
Teeth Greenteeth™ 700 Series (8); 3-in-1 system with rotatable 120° cutting edges
Handlebar 5-Position Adjustable
Tires 16 In. x 6.50-8 In. All-Terrain with Adjustable Brake Band
RPM 3000
Dry Weight 500 Lbs
Oil Shutdown Sensor Yes

Note: This item ships via freight truck.

Manuals & Video

691SP-20HE Users Manual PDF

 

 

 

Return & Refund Policy

We want you to be 100% satisfied with your purchase. If something’s not right, we’re here to help!

  • 30-Day Return Window – Returns accepted within 30 days of purchase.

  • Condition Requirements – Items must be unused, in original packaging, and in resalable condition.

  • Return Shipping – Customers are responsible for return shipping costs.

  • Damaged or Defective? – Contact us within 48 hours with photos and your order number.

    View Full Return & Refund Policy
Shipping Policy

Your order is important to us, and we work hard to ensure fast, reliable delivery. Here’s a quick overview of how shipping works at PowerScape HQ:

  • Most items ship free via standard ground shipping within the lower 48 states.

  • Large or heavy items ship via freight with curbside delivery. Liftgate service is typically included, but in rare cases, extra fees may apply — we’ll contact you if so.

  • Orders usually process in 1–3 business days and arrive within 3–7 business days after shipping.

  • Remote or hard-to-reach locations may require extra delivery time or incur additional charges.

  • You’ll receive an email with tracking information as soon as your order ships.