Crommelins Robin Two-Man Post Hole Digger

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Crommelins Robin Two-Man Post Hole Digger.

The very popular Two-man Post Hole Digger is the work-horse of the Groundhog line. It's a simple straightforward design promotes durability and requires very little maintenance. Powered by a 6.0 horsepower Robin engine, with a 3-year engine warranty, 12-month digger Crommelins warranty.

This unit will dig with augers up to 12" and comes equipped with a centrifugal clutch and a finger operated return-style throttle.

There are Safety Stop Switches located at both operator positions, which need to be depressed for the machine to run. The Post Hole Diggers have proven gearbox, which incorporates Timken tapered roller bearings for years of trouble-free service. The gearbox uses Groundhog's 7/8" square drive output shaft, an industry standard.


  • Well balanced
  • Heavy wall handlebars
  • Easily transported
  • 7/8" square auger drive
  • Heavy duty aluminum castings
  • Ground Hog\'s time-tested transmission
  • Heavy duty industrial cog-type drive belt
  • Trigger-type return-style throttle
  • Centrifugal clutch with all metal shoes and drum, with needle bearings
  • Easily digs with a 30cm (12") auger
  • Will handle the hardest soils
  • Auger speed 180 rpm @ 3600 engine rpm (no load)
  • 21 kgf-m torque/150 lbf-ft (approximate)
  • 6.0hp Robin EX17D engine
  • 3 years Engine Warranty, 12 month Digger Manufacturer’s Warranty


  • Digging post holes


  • Hire Industry
  • Fencing Contractors
  • Shires & Councils
  • Farms
  • Horticulture
  • Tree Planting
Please note - this model originally featured a Subaru engine, it now features a Robin engine.
Crommelins Brochure
Crommelins Brochure
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Brand Crommelins

Product Category Diggers and Earth Augers

Fuel Tank Capacity 3.6L

Operation Width (mm) Up to 12

Max. Power 4.2kw

Engine Robin

Maximum Engine Speed 180 rpm @ 3600 engine rpm

Engine Warranty 3 years

Net Weight (kg) 35

Fuel Mix Petrol

NOTE: see full product specifications & further product info in the section on this page.


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Warranty Period: 1 Year + 3 Years Engine

For details relating to this product's warranty CLICK HERE


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