The BG 28 rotary drilling rig has an operating weight of approximately 95 metric tons and is equipped with a two-metre oscillator for large-diameter piles.
The BG 28 hydraulic drilling rig has been specially designed for suiting the following applications:
- Drilling cased boreholes (installation of casing by rotary drive or optionally by hydraulic oscillator – both are powered by the drilling rig)
- Drilling uncased deep boreholes that are stabilized by drilling fluid
- Drilling boreholes with long hollow stem augers (CFA system), with or without kelly extensions
- Special drilling systems, such as FOW piles, double rotary head drilling (cased CFA system), displacement piles, soil mixing wall system (SMW)