Liebherr LB 36 - Manual (Page 10)

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
1900
X
Display for Kelly drilling
10 LB 36
Kelly bars
A X Drilling
depth
Weight Kelly Ø
(mm) (mm) (m) (t) (mm)
MD 36/3/30 11900 11100 28.0 7.6 470
MD 36/3/36 13900 9100 34.0 8.8 470
MD 36/4/42 12950 10100 40.0 10.3 470
MD 36/4/48 14450 8600 46.0 11.5 470
MD 36/4/54 15950 7100 52.0 12.7 470
MD 36/4/60 17450 5600 58.0 13.9 470
MD 36/4/66 18950 4100 64.0 15.1 470
MD 36/4/72 20450 2600 70.0 16.3 470
MD 28/5/78 18250 4900 76.0 14.0 508
MD 28/5/84 19450 3700 82.0 15.0 508
MD 28/5/90 20650 2400 88.0 16.8 508
Kelly drilling
with optional equipment
Technical data
Rotary drive - torque 410 kNm
Rotary drive - speed 37 rpm
Performance data
Max. drilling diameter* 3000 mm uncased
Max. drilling diameter* 2500 mm cased
*) Other drilling diameters available on request
Other Kelly bars available on request
When using a casing oscillator, value X has to be reduced
by 1600 mm.