







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2 Speed High Flow Auger Drives 20T-28T
Digga's 2 speed drilling auger drives for High flow machines have been designed for a wider 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.
Two speed drives suit excavators & skid steer loaders, truck cranes, front end loaders, wheeled loaders, and backhoes.
Improved motor design & performance with 2 Speed options:
- 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 |
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.








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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 |