The XCMG XCA220 is a 5-axle, 220-ton capacity all-terrain crane designed for high-reach lifting and heavy site operations.
Here is a technical breakdown of its key specifications and lift planning parameters:
Lifting Capacities & Boom Configuration
Maximum Rated Lifting Capacity: 220 tons (at a 3m radius).
Maximum Lifting Moment (Basic Boom): 7393 kN·m.
Boom Length: 13.4 m (base) fully extending up to 73 m.
Maximum Lifting Height: 108.2 m (utilizing main boom and jib combinations).
Counterweight Configurations: Highly flexible arrangements up to 74t total (combinations typically run at 12t, 22t, 32t, 42t, 52t, and 74t) allowing for precise load chart optimization based on site constraints.
Hook Blocks: Accommodates multiple hook blocks (e.g., 12t, 30t, 80t).
Chassis, Mobility & Site Access
Dimensions: 15.5 m (Length) x 2.98 m (Width) x 3.93 m (Height).
Drive Modes: Features a free changeover between 6WD (for economical highway and city transit) and 8WD (for demanding off-road site conditions).
Steering: All-axle steering capability yields a tight minimum turning diameter of 18.5 m.
Gradeability: Exceptional maximum climb ability of 67%.
Outrigger Spread: Longitudinal at 8.89 m and Transverse at 8.3 m (half-stretching options available for confined footprints).
Engine & Hydraulics
Mono-Engine System: Powered by a single 361.1 kW engine (generating 2200 Nm of torque).
The chassis engine powers both the drive and the superstructure via a mechanical transmission. This significantly cuts down on dynamic system maintenance costs and reduces the overall weight. Hydraulic Precision: Built with a closed hydraulic system and a large-displacement pump.
This allows for highly controlled micro-movements during critical lifts—achieving a minimum stable lifting speed of 2.5 m/min at the drum, and a minimum stable slewing speed of 0.1°/s.
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