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2 Speed Drilling auger drives

2 Speed High Flow for 28-50 tonne excavators

Digga's 2 speed high flow drilling auger drives for 28-50 tonne excavators have been designed for a wide range of applications. Offering a high speed, low torque setting for the smaller auger jobs when you need that 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.

Digga's SD two speed drive range for drilling suits large excavators & truck cranes with flows up to 380 lpm.

  • Improved motor design & performance with 2 Speed options:
    • Low speed (low RPM) - High torque for large holes
    • High speed (high RPM) - 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 1yr gear box and 1yr motor warranty

Features & Benefits

Digga drives come packed with really practical features like cutting edge design and a 2 piece shaft with a lifetime pull-out warranty. Hover your mouse over the features´ 'plus' symbol on the diagram below to reveal the respective benefits.

2 Speed SD Auger Drive Specifications

Specification sd45 sd50 sd70 sd80 sd95
Max Torque @ 240 Bar 44,333 Nm 51,985 Nm 68,018 Nm 81,986 Nm 91,215 Nm
Motor Radial Piston Radial Piston Radial Piston Radial Piston Radial Piston
Pressure Valve Fitted Included Included Included Included Included
Energy Control Valve Included Included Included Included Included
Case Drain Required Yes Yes Yes Yes Yes
Max Pressure Do not exceed 240 bar @ 380 lpm
Max Flow Do not exceed 380 lpm @ 240 bar
Max Continuous Power Do not exceed 150 kW
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
Diggalign Optional Optional Optional Optional Optional
Rec Auger 11 Series 11 Series 11 Series 11 Series 11 Series
Max Auger Dia Fract. Rock 1500 mm 1500 mm 1500 mm 1500 mm 1500 mm
Max Auger Dia Clay / Shale 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.