2 Speed Earth Drills for excavators from 20 to 50t

Digga's 2 speed earth drills, also called auger drives, for standard flow machines are designed for a wide range of earth drilling applications. Offering a high speed/low torque setting for the smaller auger jobs when you need the extra RPM, and low speed/high torque for when you really need to grind out that larger diameter hole. It's like having 2 drive units in 1.

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

Our 2 speed drives for excavators suit machines with flows between 40 and 180 lpm.

  • Improved motor design & performance with 2 Speed options:
    • Low speed - High torque for large holes
    • High speed - Low torque for smaller holes
  • Suitable for a wide range of ground conditions:
    • Soft loose soils, hard soils, and rocky conditions
  • Integrated PRV (Pressure Relief Valve)
  • Simple electrical connection:
    • 12 or 24 volt coil, just requiring connection
    • Optional joystick switches, floor mounted switches & cigarette plugs available pre-wired to suit
  • Low maintenance with 5yr gear box and 3yr motor warranty
  PDT25 PDT30 PDT40 PDT50
Rec Flow Range 40-180
lpm		 40-180
lpm		 40-180
lpm		 40-180
lpm
Max Torque 27373
Nm		 31829
Nm		 33733
Nm		 39224
Nm
Pressure Valve Fitted Fitted Fitted Fitted
Energy Control Valve Optional Optional Optional Optional
Max Pressure (Do Not Exceed) 240 Bar @ 150 lpm
Max Flow (Do Not Exceed) 180 lpm @ 200 bar
Max Power (Do Not Exceed) 60 Kw (80 hp)
Overall Length 1217 mm 1217 mm 1217 mm 1217 mm
Diameter 355 mm 355 mm 355 mm 355 mm
Weight (No Frame/Hitch) 308 kg 309 kg 309 kg 309 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 10 / 11 Series 10 / 11 Series 10 / 11 Series 10 / 11 Series
Max Auger Dia Fracturable Rock 1200 mm 1200 mm 1500 mm 1500 mm
Max Auger Dia Clay/Shele* 1200 mm 1200 mm 1500 mm 1500 mm
Max Auger Dia Earth* 1600 mm 1600 mm 1800 mm 1800 mm
(*) Max/min drilling diameter (DIA) dependant on ground conditions. Guide is a recommendation only.

2 Speed Auger Drives for heavy duty drilling

Digga's SD range of 2 speed drilling auger drives for large excavators can be used to tackle holes which require larger rock augers to get the job done. Like the standard conditions drilling drives, these drive units also offer a high speed/low torque setting, with the added bonus of also being capable of screw pile installation. This range of auger drive units come factory fitted with a pressure relief valve, as well as an energy control valve. 2 speed SD drilling drives, suit machines with flows of up to 380 lpm.



  SD45 SD50 SD70 SD80 SD95
Max Torque 44333 Nm 51985 Nm 68018 Nm 81986 Nm 91215 Nm
Pressure Valve Fitted Fitted Fitted Fitted Fitted
Energy Control Valve Fitted Fitted Fitted Fitted Fitted
Max Pressure (Do Not Exceed) 240 Bar @ 380 lpm
Max Flow (Do Not Exceed) 380 lpm @ 240 bar
Max Power (Do Not Exceed) 150 Kw (200 hp)
Overall Length 1493 mm 1493 mm 1493 mm 1493 mm 1493 mm
Diameter 600 mm 600 mm 600 mm 600 mm 600 mm
Weight (No Frame/Hitch) 838 kg 836 kg 836 kg 836 kg 843 kg
Std Output Shaft 100 mm
Square		 100 mm
Square		 100 mm
Square		 100 mm
Square		 100 mm
Square
 
Rec Auger 11 Series 11 Series 11 Series 11 Series 11 Series
Max Auger Dia Fracturable Rock 1500 mm 1500 mm 1500 mm 1500 mm 1500 mm
Max Auger Dia Clay/Shele* 1500 mm 1500 mm 1500 mm 1500 mm 1500 mm
Max Auger Dia Earth* 1800 mm 1800 mm 1800 mm 1800 mm 1800 mm
(*) Max/min drilling diameter (DIA) dependant on ground conditions. Guide is a recommendation only.