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FREE SHIPPING IN CANADA* 1-877-761-2819 7AM-5:30PM PST

TMG Industrial 18” Self-Propelled Kohler Powered Trenching Machine, 4” Trench Width, 18” Trench Depth, 7 HP Gasoline Engine, Auto-Feed Auger, TMG-GT418

Original price $3,750.00 - Original price $3,750.00
Original price
$3,750.00 - $3,750.00
Current price $3,750.00
In-Store Pickup Price
$3,562.50 SAVE $187.50
Available at Richmond/Mississauga
Call 1-877-761-2819

340.0 lb
44 x 31 x 30 inches
More Shipping Info
  • Ideal to dig for irrigation pipe, power lines, sprinkler systems & more
  • Powered by a reliable 7 HP Kohler Command Pro Series engine
  • Auto-feed auger, 4” trenching width & 5 depth positions
  • 21 tungsten carbide cutter teeth dig to a maximum 18” trenching depth
  • Self-propelled walk-behind trenching action
Product Manual


  • Ideal for irrigation pipes, underground power lines, telecommunications, sprinklers and any other underground pipe or wire system
  • Powered by a reliable 7 HP Kohler Command Pro Series engine that is known for its durability and high-performance output
  • Auto-feed auger discharge, 5 depth positions and a 4” wide trenching width dig a trench capable of accommodating pipes, wires and lines of kinds
  • 21 tungsten carbide cutting teeth chew through tough, dry and rocky ground conditions up to a maximum trenching depth of 18”
  • Chain speeds up to 1800’ per minute translate to a trenching speed of 200’ per hour so you can cover a large area and finish small to large scale jobs in no time
  • Save time and labour while increasing production by letting this attachment complete the work that would otherwise be exhausting by hand
  • Self-propelled trenching action supported by the heavy-duty trolley wheels give this walk-behind machine a steady field drive for a clean finish every time


  • Assembled size: 62” (L) x 37” (W) x 32” (H)
  • Cutter chain speed: 1800’/min
  • Chain length: 18”
  • Trenching speed: 200’/hr
  • Trenching width: 4”
  • Max. trenching depth: 18”
  • Cutter teeth: 21
  • Tire size:15”/6.0-6
  • 5 depth positions
  • Axle auto-lock in forward, trenching in reverse
  • Centrifugal clutch
  • Dual belt drive
  • Self-propelled


  • Model: Kohler CH270 7HP Command Pro Series
  • Four-cycle, OHV, aluminum head and crankcase
  • Displacement: 208 cc
  • Oil capacity: 0.6 L
  • Lubrication: Splash
  • Start type: Recoil
  • Cast-iron cylinder liners
  • Oil Sentry™ auto shut off

Shipping Information

The order will ship FREE from our main warehouse in Richmond, British Columbia. Under normal circumstances it will take us 2 to 3 business days to process the order and ship it. It will take up to 10 to 15 business days for the order to get to you based on where you are located and how accessible the location is.

  • This product is packed in a wood crate shipping box
  • Shipping dimension: 44” x 31” x 30” (L x W x H)
  • Shipping weight: 340 lb
Shipping from Richmond BC or Mississauga ON
In-store pickup is available
What happens after you place your order?

Product Description

The TMG-GT418 Self-Propelled Kohler Powered Trenching Machine is the ultimate digging trencher for any sort of versatile groundworks. Perfect for pipe laying, sprinkler installation, power lines, telecommunications and other pipe or wire systems that need clean, established underground trenches dug in a precise and cost-effective manner.

A dual direct belt drive system is powered by a 7 HP Kohler Command Pro Series engine that is known for its high performance and reliable output. 4” of trenching width, an auto-feed auger and five depth positions will dig a trench capable of accommodating various pipes, wires and lines.

With a maximum trenching depth of 18”, this trencher is built to handle even your toughest jobs. 21 wear-resistant tungsten carbide cutter teeth chew through any type of dry, rugged or rocky ground conditions with ease. This piece of equipment pays for itself in no time by saving on time and labour costs for work that would be exhausting if done by hand.


We're here to support you. This product is backed with our 1-year manufacturer warranty. Customer support and spare parts are offered from our headquarters located in Richmond, BC.

More Information
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In-Store Pickup orders are ready by appointment only, 24 hours after payment has been received
Credit card owner must be on site with ID and credit card used to place the order
If the order is arranged for a third party pickup (a freight company, family members or friends), the order must be paid through EFT (electronic fund transfer).
Hours: Mon-Fri 9AM-4PM local time
In-Store Pickup orders must be picked up within 5 business days, after which the discount price is voided.
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