XGC series is the new name of the second generation crawler crane product series of Xugong Crane Division. XGC650 is the predecessor of Xugong Quy650 crawler crane, which has been involved in petrochemical construction for many times. Through its continuous improvement, the XGC650, which has evolved at present, has emerged in the domestic wind power hoisting engineering of 3MW large wind turbines.
1.Mechanical specifications
| Project | Parameter |
| Parameter item | XGC650 |
| Job performance parameters | |
| Maximum rated lifting capacity of main arm | 650t |
| Fixed jib maximum rated lifting capacity | - |
| Maximum rated lifting capacity of luffing jib | 340t |
| Maximum lifting moment | 7848t.m |
| Maximum lifting capacity of tower jib | 340t |
| Maximum rated lifting capacity of arm end single pulley | 30t |
| Maximum rated lifting capacity of special auxiliary arm | 170t |
| Size parameters | |
| Length of main arm | 24~108m（Heavy duty）/66~138m（Light） |
| Angle of main arm | -3~85° |
| Fix the length of the secondary arm | - |
| Tower arm length | 24~96m |
| Maximum size of a piece in transport (length x width x height) | 12x3.3x3.4m |
| Fix the mounting angle of the vice arm | - |
| Length of special auxiliary arm | 12m |
| Speed parameters | |
| Maximum single rope speed of hoisting mechanism | 130m/min |
| Maximum single rope speed of main arm luffing mechanism | 2x56m/min |
| Maximum single rope speed of luffing mechanism of jib | - |
| Maximum rotation speed | 0.7r/min |
| Maximum speed | 1km/h |
| Slope | 30% |
| Average grounding pressure | 0.146Mpa |
| Maximum single rope speed of tower luffing mechanism | 100m/min |
| Maximum speed of single rope over range | 120m/min |
| The engine | |
| Models | OM502LA |
| Engine power | 420kW |
| Quality parameters | |
| Whole machine quality | 496t |
| Maximum mass per piece for transportation status | 71t |
2.Mechanical characteristics
2.1Lifting capacity upgrade, low-speed wind power hoisting sharp tool
①With super wind power, 126m + 12m, the maximum lifting capacity of 150T
②It can provide the perfect solution for hoisting 2.0 ~ 3.0 MW fans below 150m for the mainstream brands such as Goldwind, Vistas, seaborne, Mingyang and so on
2.2Automatic stepless amplitude change can be realized with overtaking and pushing device
①Under the condition of 0T overloading, it is the only crane in the industry that can realize five-section tower tube hoisting without disassembling and assembling
②Double lift, double lift efficiency
③It can realize the stepless amplitude change of overtaking balance weight, and the overtaking radius can be adjusted automatically by the system according to the load torque
