BG 50  BT 180

 BG_50

PremiumLine

The BG 50 rotary drilling rig has an operating weight of approx. 260,5 t
and a torque of 468 kNm. 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 double rotary hard drilling ("cased CFA system")
     
  • operating cutter systems

Technical specifications

Overall height (m) 30 (ft) 98.4
Torque
Engine Power
(kNm)
(kW)
468
570
(lbf-ft)
(HP)
345,200
764
Main winch effective/nominal
Auxiliary winch effective/nominal
Crowd winch push / pull
Stroke
(kN)
(kN)
(kN)
(m)
500 / 640
170 / 218
600 / 600
19,5
(lbf)
(lbf)
(lbf)
(lbf)
112,400 / 143,880
38,220 / 49,010
134,800 / 134,800
64
Max. diameter
Max. drilling depth
(mm)
(m)
3000
82,1
(ft)
(ft)
9,8
270
Crawler length
Crawler width
Width of track shoes
(mm)
(mm)
(mm)
7.140
5.700
1.100
(ft)
(ft)
23,4
18,7
43
Operating weight (approx.) (t) 250 (lbs) 551,200
         

 

Drilling processes