Bauer BG 28 H BS 80 rotary drilling rig|Bauer Rotary Drilling Rig

Bauer BG 28 H BS 80 rotary drilling rig

The BG 28 H rotary drilling rig has an operating weight of approx. 96 t
It is ideally suited for:

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 stabilised 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 hard drilling ("cased CFA system"), displacement piles, soil mixing systems (CSM and SWM)

Overall height	(m)	25,4	(ft)	83.4
Torque Engine Power	(kNm) (kW)	270 354	(lbf-ft) (HP)	199,200 475
Main winch effective/nominal Auxiliary winch effective/nominal Crowd winch push/pull Stroke crowd winch	(kN) (kN) (kN) (m)	250 / 317 80 / 100 330 / 330 18,4	(lbf) (lbf) (lbf) (ft)	56,200 / 71,300 18,000 / 22,500 74,200 / 74,200 60.4
Max. diameter Max. drilling depth	(mm) (m)	1.900 71	(ft) (ft)	6.2 232
Crawler length Crawler width Width of track shoes	(mm) (mm) (mm)	5.680 3.300 – 4.500 800	(ft) (ft) (in)	18.6 10.8 - 14.8 31.2
Operating weight (approx.)	(t)	96	(lbs)	211,200

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