Heavy Series™ 4" Wood Chipper, 7 HP Gas Engine, 6'' Reversible Blade, TMG-GWC4L
Machines/ TMG-GWC4L

Heavy Series™ 4" Wood Chipper, 7 HP Gas Engine, 6'' Reversible Blade, TMG-GWC4L

Priced at your local TMG store — book a demo or request a quote.
Factory warranty Parts & service in-store Demo it in the yard
Not in the warehouse right now Ask a store — we can usually source it
Where to find it
  • Richmond Warehouse Sold out
  • Mississauga Warehouse Sold out
  • Richmond Store Check with store
  • Kelowna Store Check with store
  • Oakville Store Check with store
Stock as of 2026-08-26

The TMG-GWC4L gasoline powered, tow-behind wood chipper is garden care, property maintenance and yard clean all up packed into one affordable and convenient machine. Tidy up any piece of land with this handy addition to your equipment inventory. You'll be able to mulch branches, shred debris and get rid of yard waste with your brand new, easy to use home upkeep or commercial care solution.

Powered by a reliable 7 HP gas engine, the TMG-GWC4L Wood Chipper features a dual belt drive system with tough, durable 6" double-edge cutting blades. It can handle branches up to 4" in diameter, transforming them into usable mulch for garden beds or landscaping projects. The gravity-fed sloped chute ensures quick processing, making it an ideal solution for home upkeep or commercial care.

TMG also carries several models of wood chippers with gas engines and at various capacities: TMG-GWC3L, TMG-GWC6EL and TMG-GWC5.

TMG-GWC3LTMG-GWC4LTMG-GWC5TMG-GWC6EL
Chipping Capacity (inch)3"4"4.75"6"
Chipping Capacity (mm)75 mm100 mm120 mm150 mm
Number of Blades2222
Blade TypeDouble Edge, ReversibleDouble Edge, ReversibleDouble Edge, ReversibleDouble Edge, Reversible
Blade Size (inch)3.5"6"12"12"
Blade Size (mm)89 mm152 mm305 mm305 mm
Trailer Hitch Receiver (inch)1-7/8"n/a2"2"
Trailer Hitch Receiver (mm)48 mmn/a51mm51mm
Tire Size330-89-R102310-89-R102406-203-R178406-122-R203
Hinged Hopper for Drum Access-yesyesyes
Emergency StopRemovable Key LockStop ButtonStop ButtonStop Button
Waist Height Loadingyesyesyesyes
Retractable Vacuum Hoseup to 8'---
Vacuum Hose Port6"---
Floor Standyesyesyesyes
Assembled Size (L x W x H) (inch)63" x 32" x 43"68" x 21" x 41"110" x 32" x 57"99" x 43" x 58"
Assembled Size (L x W x H) (mm)1600 x 813 x 1093 mm1728 x 534 x 1042 mm2794 x 813 x 1448 mm2515 x 1093 x 1474 mm
Operation Weight (lb)165 lb187 lb408 lb580 lb
Operation Weight (kg)75kg85kg185kg263kg

Engine Specifications

TMG-GWC3LTMG-GWC4LTMG-GWC5TMG-GWC6EL
Engine ModelLoncin G200FALoncin G200FABriggs & Stratton Engine XR2100Loncin G420FA
Rated Horsepower5 HP7 HP11.5 HP11 HP
Maximum Horsepower7 HP7 HP13.5 HP15 HP
Engine Displacement196 cc196 cc420 cc420 cc
Engine CertificationEPAEPAEPAEPA
Engine Start TypeRecoilRecoilRecoilE Start + Recoil
Engine Oil Capacity0.6 L0.6 L1.1 L1.1 L
Fuel Tank Capacity3.0 L3.0 L6.5 L6.5 L
Number of Air Filters2212
Other Engine Specs- Spherical combustion chamber;
- Centrifugal cylinder liners;
- Forged crankshaft;
- crankshaft fillet hardening
- Spherical combustion chamber;
- Centrifugal cylinder liners;
- Forged crankshaft;
- crankshaft fillet hardening
- Four-cycle OHV;
- Lo-Tone Muffler, dual-element cartridge air filter
- Spherical combustion chamber;
- Centrifugal cylinder liners;
- Forged crankshaft;
- crankshaft fillet hardening
  • Powerful Gas Engine:
    Equipped with a reliable 7 HP gasoline engine built for heavy-duty, long-lasting, all-day chipping operations.
  • High Chipping Capacity:
    Easily chews through thick brush, heavy branches and yard waste up to four inches in diameter with ease.
  • Reversible Cutting Blades:
    Durable double-edge cutting blades are fully reversible to provide an extended, cost-effective service life.
  • Gravity-Fed Sloped Chute:
    The angled hopper design allows for continuous, smooth, and completely effortless feeding of tree limbs.
  • Dual Belt Drive:
    Dual belt drive paired with a centrifugal clutch transfers raw engine power into superior cutting force.
  • Adjustable Discharge:
    Features a convenient rotating chute that allows for accurate disposal of your mulched material.
  • Safety Design:
    Features a hinged hopper for quick drum access and a vital emergency stop button for protection.
Factory warranty

Every unit is backed by TMG factory warranty, handled at the counter — not over a ticket queue.

Parts & service at every store

Wear parts, fluids and service bays behind the same counter that sold you the machine.

Financing available

Flexible terms on machines and attachments — ask in-store for current programs.

See it before you buy it

Book a demo and put it to work in our yard. If it doesn't earn its keep, walk away.