Powerhorse Rotor 4in. Wood Chipper — 420cc Ducar OHV Engine (63389)

Regular price $1,274.99
Regular price -29% $1,799.99 Sale price $1,274.99

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This high-performance Powerhorse® 420cc 4in. Rotor Wood Chipper is an ideal choice for arborists and large land owners. The powerful yet compact chipper utilizes a strong, high-speed rotor-type chipping system and OHV engine that generates 3600 max. RPM. Handles branches and limbs up to 4in. dia. 

  • 420cc Powerhorse OHV engine features electric start and generates 3600 max. RPM
  • 4in. chipping capacity handles a variety of branches and limbs
  • Rugged, extra-fast high-speed rotor-type chipping system with 15:1 reduction ratio is very efficient
  • Built on an extremely well-engineered, heavy-duty steel chassis
  • Stands up to off-road pulling, but is compact enough (27.6in.W) to fit through narrow gateways and down congested pathways
  • Smooth-rolling 13in. x 5in. tires handle most terrain
  • Ideal choice for landowners, arborists and gardeners

63389 Powerhorse Manual

Detailed Specifications

420 CC
Noise Level:
55 dB
Start Type:
Fuel Capacity:
1.7 Gal
Max Cutting Thickness:
4 in.
Shipping Weight:
381 LB
Length: 84.3" Width: 27.62" Height: 25"
2 Year Limited Parts

Shipping Disclaimer

Due to rising fuel costs and lack of space on shipping trucks the costs in certain areas have been affected. An "out of area" fee may be necessary. If additional funds are required to fulfill your order we will reach out to you after your order is placed and give you options including possible terminal pick up. (Read more about our shipping policy and how freight shipping works.)


Some (not all) of the products we carry can potentially expose you to chemicals including Benzene and Carbon Monoxide, which are known to the State of California to cause cancer and birth defects or other reproductive harms. If you have any questions you can always contact us.

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