ADU 250
Posthole borer for carriers of 8-15 tons
ADU 250
Posthole borer for carriers of 8-15 tons
Know the drill
Based on our Drum Cutter technology, the auger drives are ideal for challenging soil and soft rock drilling operations.
Auger Drive Unit ADU 250
Technical specifications
|
Carrier weight class ¹ |
8 t - 15 t |
|
Service weight ² |
420 kg |
|
Product weight |
270 kg |
|
Nominal power |
45 kW |
|
Unit length |
810 mm |
|
Unit diameter |
350 mm |
|
Rotational speed |
40 rpm - 80 rpm |
|
Optimum oil flow ³ |
40 l/min - 75 l/min |
|
Max. torque ⁴ |
5,2 kNm |
|
Oil flow, max |
85 l/min |
|
Max. operating pressure |
350 bar |
More information
ADU with options
ADU with options
Large variety of augers for various applications available
High torque radial piston motor for higher productivity
Quick auger exchange for high flexibility
Choice of drill bits for various ground conditions
Soil Classifications
| Classification | Ground conditions | |
|---|---|---|
 |
1 | Topsoil |
| 2 | Liquid Soil | |
 |
3 | Soil easy to excavate |
| 4 | Soil medium hard to excavate | |
 |
4 | Soil medium hard to excavate |
| 5 | Soil hard to excavate | |
| 6 | Rock easy to excavate & similar soil | |
 |
5 | Soil hard to excavate |
| 6 | Rock easy to excavate & similar soil | |
| 7 | Rock hard to excavate (max. 60–80 MPa) |
