Digga's PD4HF to PD10HF range of Earth Drills, also called Auger Drives, are ideally suited for mini excavators with a flow between 70 to 200 lpm and a weight up to 8 tonnes. Completely manufactured and assembled by Digga, using only the highest-grade materials and strictest quality control. Digga's England facility supplies European countries such as Russia, Poland, Germany, Italy, France, Spain, United Kingdom, Norway, Sweden and Finland to name a few.

The innovative design allows the gearbox to go down the hole to maximise drilling depth without extensions, eliminating downtime and minimises maintenance, optimising your returns. Digga planetary earth drills are fitted with Digga / Eaton bell motors specially designed for earth drilling in most ground conditions.

Backed up with industry leading warranty and a European factory, we provide solutions for mini excavators and backhoes of various makes and models including Kubota, Bobcat, Cat, JCB, Case, Komatsu, Kobelco, Takeuchi and more.

  • Compact high torque Digga manufactured gearbox
  • Highly efficient design with less moving parts
  • Fitted with Eaton/Digga geroler hydraulic motor
  • No case drain required
  • Full range of shafts available upon request
  • Extreme duty shaft locking system
  • Drive fits down the hole for greater digging depth
  • Low maintenance with 5yr gear box and 3yr motor warranty
  pd4hf pd6hf pd8hf pd10hf
Rec Flow Range 50-150 lpm 60-150 lpm 80-200 lpm 100-200 lpm
Max Torque 4473 Nm 5634 Nm 7136 Nm 9703 Nm
Pressure Valve Fitted Included Included Included Included
Max Pressure
Do Not Exceed
240 bar @ 130 lpm
Max Flow
Do Not Exceed
170 lpm @ 180 bar 210 lpm @ 145 bar 230 lpm @ 130 bar
Max Power
Do Not Exceed
50 Kw (67 hp)
Overall Length 950 mm 950 mm 950 mm 950 mm
Diameter 290 mm 290 mm 290 mm 290 mm
No Frame / Hitch
125 kg 149 kg 149 kg 149 kg
Std Output Shaft 75 mm square 75 mm square 75 mm square 75 mm square
Swing Control Optional Optional Optional Optional
Diggalign Optional Optional Optional Optional
Rec Auger A6 / RC6 A6 / RC6 A6 / RC6 A8 / RC8
Max Auger Dia Clay/Shale* 750 MM 900 MM 1000 MM 1000 MM
Max Auger Dia Earth* 1000 MM 1200 MM 1200 MM 1500 MM
Halo Available Yes Yes Yes Yes
(*) Max/min drilling diameter (DIA) dependant on ground conditions. Guide is a recommendation only.
Digga Europe - PD10HF Auger Drive Unit