Digga's range of Earth Drills (or Auger Drives) suit excavators with a flow between 120 to 230 lpm and a weight between 20 and 50T. Digga's drilling drives are world reknowned and available via our dealer network throughout Europe.

Fitted with Digga / Eaton bell motors with intergrated pressure relief valve and input housing. The innovative design allows the gearbox to go down the hole to maximise drilling depth without extentions, eliminating downtime and minimising maintenance, optimising your returns. Digga planetary earth drills are specially designed for earth drilling and augering in most ground conditions.

Backed up with industry leading warranty and a European factory, we provide solutions for 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
  PD25 PD30 PD40 PD50
Rec Flow Range 120-230 lpm 120-230 lpm 120-230 lpm 120-230 lpm
Max Torque 26267 Nm 30543 Nm 33041 Nm 38420 Nm
Pressure Valve Fitted Included Included Included Included
Max Pressure
Do Not Exceed
240 bar @ 130 lpm
Max Flow
Do Not Exceed
230 lpm @ 135 bar
Max Power
Do Not Exceed
50 Kw (67 hp)
Overall Length 1152 mm 1152 mm 1152 mm 1152 mm
Diameter 355 mm 355 mm 355 mm 355 mm
No Frame / Hitch
300 Kg 300 Kg 300 Kg 300 Kg
Std Output Shaft 100 mm square 100 mm square 100 mm square 100 mm square
Swing Control Optional Optional Optional Optional
Diggalign Optional Optional Optional Optional
Rec Auger 8 / 10 & 11 Series 8 / 10 & 11 Series 8 / 10 & 11 Series 8 / 10 & 11 Series
Max Auger Dia Clay/Shale* 1200 mm 1200 mm 1500 mm 1500 mm
Max Auger Dia Earth* 1600 mm 1600 mm 1800 mm 1800 mm
Halo Available Yes Yes Yes Yes
(*) Max/min drilling diameter (DIA) dependant on ground conditions. Guide is a recommendation only.
Digga Europe - PD50 Auger Drive Unit