Liebherr LRB 155 - Manual (Page 6)

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Technical data: Rotary drives
Model Speed Max. torque Max. pull force Max. crowd force
MA 35 60 / 120 rpm 35 / 16.5 kNm 300 kN 300 kN
MA 35 Turbo 100 / 200 rpm 35 / 16.5 kNm 300 kN 300 kN
MA 65 50 / 100 rpm 63 / 31.5 kNm 300 kN 300 kN
MA 60 VAR 0-100 rpm 57.5 kNm 450 kN 300 kN
MA 60 VAR CHUCK 0-100 rpm 57.5 kNm 450 kN 300 kN
Soil mixing
Equipment technology
The MA 60 VAR is available with hollow chuck as an
option. Thus, the length of the drilling linkage may
exceed the leader length.
All carrier machines of the Liebherr LB series (drilling
rigs) and the Liebherr LRB series (piling & drilling rigs)
can be used for producing soil mix columns.
There are two speed ranges for the mixing drives
MA 35, MA 35 Turbo and MA 65. The variable drive of
the MA 60 VAR can be continuously adjusted during
operation.