Super Handy 5-Inch Towable Wood Chipper 15 HP Electric Start (GUO140)

Heavy-Duty Chipping Power for Large Properties and Demanding Cleanup

Turn substantial branches and brush into manageable wood chips with the SuperHandy GUO140 Tow-Behind Wood Chipper. Powered by a strong 15 HP 420cc OHV gasoline engine, this heavy-duty machine processes branches measuring up to 5 inches in diameter.

The GUO140 combines electric starting, two reversible cutting blades, a 15:1 material-reduction ratio, and an adjustable discharge system. Its extended feed hopper accommodates bulky branches, while the towable design makes it easier to move the chipper around farms, large residential properties, orchards, landscaping projects, and work sites.

Choose between the included 2-inch ball coupler and pin-hitch connection to match a compatible ATV, UTV, tractor, or utility vehicle.

Product Highlights

• Processes branches up to 5 inches in diameter
• Powerful 15 HP 420cc OHV gasoline engine
• Convenient electric-start system
• Recoil starter provides manual-start capability
• Two double-edged reversible cutting blades
• 15:1 material-reduction ratio
• 270-degree rotating discharge chute
• Vertically adjustable discharge guide
• Extended feed hopper for bulky branches
• Includes both 2-inch ball-coupler and pin-hitch options
• Large 16-by-5-inch pneumatic wheels
• Heavy-duty powder-coated frame
• Emergency-stop switch
• One-year limited manufacturer warranty

Serious 5-Inch Chipping Capacity

The GUO140 is designed to process branches measuring up to 5 inches in diameter. Its heavy-duty rotor cutting system is suitable for clearing tree trimmings, storm debris, limbs, and woody brush.

Actual chipping capacity varies according to:

• Wood species
• Branch hardness
• Moisture content
• Knots and forks
• Branch shape
• Side growth
• Feeding speed
• Blade condition

Forked or irregular branches should be trimmed before feeding. Larger branches should be introduced slowly with the thicker end entering first. Never force material into the cutting chamber.

Powerful 15 HP Electric-Start Engine

A 420cc OHV gasoline engine supplies the power needed for demanding property-maintenance and landscaping projects.

The electric-start system allows easier ignition without relying solely on repeated pull starting. A recoil starter is also provided for manual starting and servicing procedures.

The engine is equipped with low-oil shutdown protection. Always check the oil level before starting and follow the separate engine manual for the correct oil type, capacity, startup procedure, and maintenance schedule.

Two Reversible Cutting Blades

The heavy-duty rotor system uses two double-edged cutting blades. When the first cutting edges become worn, the blades can be rotated 180 degrees to expose the second edges.

This reversible design helps:

• Extend usable blade life
• Reduce replacement frequency
• Maintain efficient cutting performance
• Lower routine blade expenses

Both blades must be installed in the same orientation and tightened according to the manufacturer’s instructions.

15:1 Material-Reduction Ratio

The GUO140 can significantly reduce the volume of branches and brush. A 15:1 reduction ratio means approximately 15 containers of suitable unprocessed material may be reduced to roughly one container of wood chips.

Actual reduction varies depending on the type, size, shape, and moisture content of the material being processed.

The resulting chips are easier to transport or dispose of and may be suitable for certain landscaping, pathway, composting, or ground-cover applications.

Adjustable Discharge System

Direct chips toward a trailer, collection area, compost pile, or landscaping location using the adjustable discharge system.

The discharge chute rotates up to 270 degrees horizontally, while the guide plate adjusts vertically to control the trajectory of the discharged material.

Always secure the chute and guide after adjustment. Never point the discharge toward:

• The operator
• The feed hopper
• Other people or animals
• Vehicles
• Buildings
• Windows
• Roads or walkways
• Objects that could cause material to ricochet

Two Towing Connection Options

The GUO140 includes two towing connections:

• 2-inch ball-hitch coupler
• Pin-hitch mount

Select the connection that matches the properly rated tow vehicle and install it securely on the tow bar.

The chipper can be moved around suitable private property with a compatible:

• ATV
• UTV
• Lawn or garden tractor
• Compact tractor
• Utility vehicle

Large 16-by-5-inch pneumatic wheels provide improved mobility across lawns, gravel, packed dirt, and other suitable property surfaces.

Important Towing Notice

The manufacturer does not identify the GUO140 as a DOT-approved highway trailer. Treat it as property and worksite equipment unless public-road operation and an approved towing speed have been specifically confirmed by the manufacturer.

Do not tow the chipper on public roads or at highway speeds without verification. Always follow applicable laws and confirm the towing capacity of the vehicle being used.

Ideal Applications

The SuperHandy GUO140 is well suited for:

• Large residential properties
• Farms and ranches
• Orchards
• Tree and shrub maintenance
• Storm cleanup
• Trail clearing
• Fence-line maintenance
• Landscaping projects
• Municipal property maintenance
• Woody brush reduction
• Processing larger tree limbs
• Producing wood chips for suitable landscaping applications

Technical Specifications

What’s Included

• SuperHandy GUO140 Wood Chipper
• GUO140 Operator’s manual

Engine Oil Is Required Before Startup

The engine is shipped without oil. Engine oil must be added before starting the machine.

Starting or operating the engine without the proper amount of oil can cause severe engine damage that may not be covered by the warranty.

Consult the included engine manual for:

• Correct oil grade
• Oil capacity
• Proper fill procedure
• Oil-change intervals
• Temperature-specific recommendations

Frequently Asked Questions

What is the maximum branch diameter?

The GUO140 is rated to process branches up to 5 inches in diameter.

Actual performance depends on wood species, hardness, moisture, knots, branch shape, blade condition, and feed rate. Never feed material larger than the rated capacity.

What is the difference between the GUO140 and GUO141?

The GUO140 has a 5-inch maximum branch capacity, while the GUO141 has a 4-inch capacity.

The GUO140 also uses two large reversible rotor blades and has a longer, heavier chassis. The GUO141 uses a three-blade disc cutting system and is more compact.

Does the GUO140 have electric start?

Yes. The 15 HP 420cc engine features electric start and includes a starting battery. A recoil starter is also present.

Is the battery included?

Yes. The electric-start battery is included. Its cables must be connected correctly during assembly before using the electric-start system.

Are the cutting blades reversible?

Yes. The two blades have cutting edges on both sides. Each blade can be rotated 180 degrees after the first edge becomes worn, extending its usable service life.

What does the 15:1 reduction ratio mean?

A 15:1 reduction ratio means approximately 15 containers of suitable unprocessed branches may be reduced to roughly one container of chips.

Actual results depend on the material being processed.

Is this a hydraulic-feed chipper?

No. The GUO140 does not use powered hydraulic feed rollers. The cutting rotor helps draw properly prepared branches into the machine, but the operator must control the feed rate.

Never force branches into the hopper or place hands inside the feed opening.

Can it process leaves and green waste?

The GUO140 can process branches with some attached leaves. However, the manufacturer states that it is not intended to process large quantities of fresh leaves or green waste.

Excessive leafy material may clog the feed or discharge system.

What towing connections are included?

The chipper includes both a 2-inch ball coupler and a pin-hitch mount. Select and install the connection appropriate for the tow vehicle.

Can it be towed on public roads?

The manufacturer does not identify this machine as a DOT-approved highway trailer. It should be used as property or worksite equipment unless public-road use and an approved towing speed have been confirmed by the manufacturer.

Does it arrive fully assembled?

No. Assembly is required. Because of the weight of the machine, lifting equipment or assistance from at least one other capable adult is strongly recommended.

Is engine oil included?

The engine ships without oil. The correct type and amount of engine oil must be added before startup.

What is covered by the warranty?

The manufacturer provides a 12-month limited warranty covering qualifying defects in materials and workmanship.

Wear items, blade wear, improper use, inadequate maintenance, unauthorized modifications, and operation contrary to the manual are generally excluded.