Undercarriage
Solid Bauer-design for  –
360° drilling operating 
radius
Telescopic with hydraulic  –
cylinders
Large footprint to resist  –
high overturning moments
High traction forces –
KDK rotary drive:
Single gear drive with strong and  –
robust design and high mechanical and 
hydraulic efficiency
Protection of the rotary drive with an  –
integrated Kelly damping system
Adjustment to various soil conditions  –
with 2 selectable modes of operations
Winches
Superior and tested  –
effective line pull and 
line speed
Load classification  –
M6/L3/T5 for main 
winch for heavy-duty, 
continuous operation
A special grooving  –
system on the main 
winch drum and a rope 
pressure roller reduce 
wear on the wire rope
Pinned connection for  –
easy mounting and 
dismantling of the winch 
on the mast
Transparent ring for easy  –
oil check (main winch)
Kinematic system
Bauer proven H-kinematic system with  –
backstay cylinders and boom cylinders 
for best stability
Bright color monitor
Electronic load sensing on main and  –
auxiliary rope
Indicator for position of uppercarriage –
Upper Kelly guide 
No additional limit switch necessary –
No modification of the electric  –
installation needed
No disassembling for transport  –
(rathole drilling) 
Hydraulically operated –
Economic operation
 n
Hydraulic efficiency
 n
Easy handling
 n
Easy maintenance
 n
High safety standard
 n
Ergonomic cabin design
 n
Long life expectancy and 
 n
lasting value
Ease of transportation and rigging
 n
Spotlights
BG 11 H