Digga Bigfoot Trencher 900mm for Mini Excavators up to 4.5T

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  • Regular price $4,458.00
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Trenching Attachment for Mini Excavators up to 4.5T

The Digga Mini Excavator Bigfoot Trencher with 900mm Chain has the option of 3 different Chain Sizes, with 3 different types of Teeth available:

100mm, 150mm and 200mm Cutting Widths.

Earth Chain: Earth Teeth on every "Second Station." Best for soft clean ground with no floaters or tree roots.

Combination Chain: 70% Diggatac Teeth and 30% Earth Teeth. Best for most applications. Cuts through hard soil, roots, shale and rocky ground.

Diggatac Chain: Diggatac Carbide Teeth. Best for hard shale, asphalt or frozen ground.

Suits all makes and models of Mini Excavators with a minimum flow rate of 50Lpm.

The Mini Excavator Bigfoot Trencher includes:

  • Your choice of chain
  • Hoses and Couplers to suit your machine
  • Excavator Hitch
  • Crumber Bar

The Mini Excavator Trencher is sold as a "Plug and Play" package. There is nothing more needed to start trenching professionally.

Pick up from our warehouses in Brisbane, Sydney or Melbourne
Freight available Australia wide

Ideal for Mini Excavators, the Mini Excavator Bigfoot Trencher can be used for pipe laying for irrigation, underground power & communications, road repairs, general construction.


Adjustable depth skid foot

Precision depth control ensures the spoil auger has optimum ground clearance. Take advantage of every bit of valuable horsepower when trenching. Preset depths: 600 / 750 / 900mm.

Heavy duty crumbing system

Start trenching with the crumber in-ground. A super heavy duty spring ensures the crumber stays engaged with the bottom of the trench for maximum spoil removal from start to finish. View animation.

Skid foot can be seen from the cab

The new design foot can be clearly seen from the cab and allows the operator to see when the trencher is in the correct trenching position. No need for a spotter.

A cleaner work-side of the trench

Digga's new foot design also feeds overburden back onto the chain, transferring it to the spoil auger for a cleaner clearer work side of the trench.

Anti-back flex chain design

You can be guaranteed of quality and superior performance with our Anti-back Flex design. It prevents the chain links from flexing back in tough soil conditions.

Trench in all ground conditions

Available in a number of different tooth configurations for trenching in soft ground, mixed grounds and even permafrost so you can get the job done no matter what environment you are in. See chain options.

Specification Mini
Cutting Width 100 / 150 / 200 mm
Foot Depth Presets 450 / 600 / 750 / 900 mm
Hydraulic Flow 40-90 lpm
Motor Size 2K Bell EATON
Max Pressure - Do not exceed 240 bar @ 60 lpm
Max Flow - Do not exceed 95 lpm @ 200 bar
Max Continuous Power 25 Kw (34 hp)
Weight - with built in frame* 208 kg
Weight - with bolt on frame* 238 kg
Length 1402 mm
Horizontal Height 645 mm
Width 989 mm

(*) Applies to a mini trencher with a 150mm combo chain. Weight is an approximation only.


Find the Right Mini Trencher for the Job

Do you have a project coming up that requires a reliable mini loader trencher attachment? Deep, quick and consistent trenching is a necessity on many projects, for everything from utility lines to irrigation systems to power and water lines. This small trencher from Digga is up to the task, offering peerless performance in any type of soil. The product is manufactured right here in Australia and match the highest standards for industry quality. The trencher pairs a Digga-made gearbox with an Eaton motor - a combination that delivers strong performance and complete reliability even in the toughest, rockiest soil.

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* Price does not include GST. GST will be calculated on check-out.