SCM tower crane M900
Max load could be 32 tons and 50 tons
Tip load is 11 tons.
Jib length:70 meter
Mechanisms are all frequency, they are 180LCC80,33DVF, 50 RVF, 37 TVF.
Widely used for steel factory, power plant, bridge and Dam project.
http://www.tower-crane-super.com