For QTZ63-5510 tower crane, main technical parameters are as follows: Item Parameters Metric lifting moment 63T. M Max. Lifting capacity 5.0/6.0T Rated lifting capacity in max. Working radius 1.0T Working radius 3.0-55M Independent 41M Attachment 141M Hoisting speed 80/40M/min Slewing speed 0.63R/min Trolley speed 43.4/21.7M/min Climbing speed 0.6M/min Counter-balance 12.5T Stationary structure 31T Total Power 31.7KW.[...]

For QTZ40F tower crane, main technical parameters are as follows: Item Parameters Metric lifting moment 40T. M Max. Lifting capacity 4T Rated lifting capacity in max. Working radius 0.8T Working radius 3.0-45M Independent 32M Hoisting height Attachment 100M. Hoisting speed 70/35M/min Slewing speed 0.63R/min Trolley speed 30/20M/min Climbing speed 0.7M/min Counter-balance 8.4T Weight Stationary structure 20.5T Total Power 21.1KW.[...]

For QTZ80-5513 tower crane, main technical parameters are as follows: Item Parameters Metric lifting moment 800KN. M Max. Lifting capacity 80KN Rated lifting capacity in max. Working radius 13KN Working radius 3.0M Independent 42.7M Attachment 150M Hoisting speed 80/40M/min Slewing speed 0.62R/min Trolley speed 54/27/9/min Climbing speed 0.58M/min Counter-balance 12.5T Stationary structure 13.8T Total Power 42.4KW.[...]