Liebherr LB 36 User Manual download pdf (Page 7)

LB 36 7

Kelly drilling

Kelly bars

A X Drilling

depth

Weight Kelly Ø

(mm) (mm) (m) (t) (mm)

MD 36/3/30 11900 9800 28.0 7.6 470

MD 36/3/36 13900 7800 34.0 8.8 470

MD 36/4/42 12950 8700 40.0 10.3 470

MD 36/4/48 14450 7200 46.0 11.5 470

MD 36/4/54 15950 5700 52.0 12.7 470

MD 36/4/60 17450 4200 58.0 13.9 470

MD 36/4/66 18950 2700 64.0 15.1 470

Display for Kelly drilling

1900

*) 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.

Technical data

Drilling drive - torque 1

gear 366 kNm

Drilling drive - speed 1

gear 24 rpm

Drilling drive - torque

gear 183 kNm

Drilling drive - speed 2

gear 48 rpm

Performance data

Max. drilling diameter* 2300 mm uncased

Max. drilling diameter* 2000 mm cased

1 2 3 4 5 6 7 8 9 10 11 12

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Liebherr LB 36 User Manual Page 7