Liebherr 81 K - Manual (Page 12)

12
Power connection
Energy supply through easy access
connection at the undercarriage.
Strong and sensitive
The strong and precise hoist gear is central requirement
for increased handling capacity and safe working. It is
specially manufactured and assembled in-house for this
construction crane. For the first time ever in a fast-erec-
ting crane in its class, the hoist gear can lift and lower
all loads absolutely steplessly. The wide rpm enables 2
rope operation at full speed. The intelligent ventilation
system cools the drive to optimum operation temperatu-
res – independent from hoist rpm.
Unrivalled drives.