Items  | Unit  | Parameter value  | 
Performance parameters  | *  | |
Max. rated lifting load of main boom  | (t)  | 55  | 
Max. rated lifting load of fixed jib  | (t)  | 11.4  | 
Max. rated lifting load of luffing jib  | (t)  | —  | 
Max. lifting load moment  | (t.m)  | 203.5  | 
Max. lifting load of tower jib  | (t)  | —  | 
Max. rated lifting load of boom single pulley  | (t)  | 6  | 
Max. rated lifting load of special jib  | (t)  | —  | 
Size  | *  | |
Main boom length  | (m)  | 13~52  | 
Main boom luffing angle  | (°)  | -3~80  | 
Fixed jib length  | (m)  | 7~16  | 
Tower jib length  | (m)  | —  | 
Max. size of single unit for transport (3.36  | ||
Installation angle of fixed jib  | (°)  | 10、30  | 
Special jib length  | (m)  | —  | 
Speed  | *  | |
Max. single line speed of hoist system  | (m/min)  | 125  | 
Max. single line speed of main luffing system  | (m/min)  | 87/78  | 
Max. single line speed of jib luffing system  | (m/min)  | —  | 
Max. slewing speed  | (r/min)  | 2.45/2.2  | 
Max. travel speed  | (km/h)  | 1.37/1.22  | 
Gradeability  | (%)  | 30  | 
Average ground pressure  | (MPa)  | 0.06  | 
Max. single line speed of tower jib luffing system  | (m/min)  | —  | 
Max. single line speed of SL luffing system  | (m/min)  | —  | 
Engine  | *  | |
Model  | -  | SC7H210.1G3/QSB6.7  | 
Engine power  | (kW)  | 155/153  | 
Emission  | -  | National III stage/Europe III  | 
Mass  | *  | |
Crane overall mass  | (t)  | 46.3(Main hook,13m boom)  | 
Max. weight of single unit for transport  | (t)  | 28.6  |