Kelly drilling, Lb 16 low head technical data, Performance data – Liebherr LB 16 User Manual
Page 10: Kelly bars, 56 m, 25 m
Advertising
![background image](/manuals/520415/10/background.png)
10
LB 16
10 54
3
700
1000
1600
1900
2200
0
20
40
60
80
100
Nm
%
-5.56 m
1.23
m/min
KELLY
188.2
kN
-24.25 m
0.00
m/min
200
kN
-63.9
kN
°
0.1
°
0.0
0
100
200
300
400
bar
0
100
200
300
400
bar
0
200
300
400
bar
2 15
83 mm/U
m
-24.3
100
0
100
200
300
1300
2
MODE
:
rpm
A
6.2 ft
X
Display for Kelly drilling
Kelly drilling
LB 16 Low Head
Technical data
Rotary drive - torque
0 – 132,765 lbf-ft
Rotary drive - speed
0 –
52 rpm
Performance data
Max. drilling diameter*
4.9 ft uncased
Max. drilling diameter*
3.9 ft cased
Kelly bars
A
X
Drilling
depth
Weight
Kelly Ø
(ft)
(ft)
(ft)
(lbs)
(inch)
MD 20/3/15
22.3
3.94
44.3
6,615
15.5
MD 20/3/18
25.6
0.65
54.1
7,500
14.5
*) Other drilling diameters available on request
Other Kelly bars available on request
Advertising