STT113 TOWER CRANE OPERATION AND SERVICE MANUAL
3B
-
2
Important declaration:
A thorough debug must be made upon finishing the installation and erection of
the tower crane. The tower crane can only be put into service when it is
approved by local safety authorities with the issuance of license.
I. General rules
Tower crane driver must be the qualified professional who has trained by authoritative
board of labor or specified units and passed the exam.
The driver must operate, service and maintain the crane correctly. It is important for
reducing failure, improving device availability, avoiding loss of working time and
prolonging service life of equipment.
Incorrect operating will result in damage of all electric motor, reducer, drum, brake
and wire rope, even the integral steel construction. What is more, it may cause serious
mechanical accident, and result in personnel loss.
To Next Page
Loading...