XCMG XGC320 Load Chart PDF + Specifications

The XCMG XGC320 is a high-capacity lattice boom crawler crane designed to perform heavy lifting operations in sectors such as infrastructure construction, energy development, mining, petrochemical plants, and large industrial installations. With a maximum rated lifting capacity of 320 tonnes and a maximum lifting moment of approximately 1,870 tonne-metres, the crane is engineered to handle large structural components and heavy equipment with excellent stability and precision.

A major advantage of the XGC320 lies in its flexible boom and jib configuration system, allowing the crane to adapt to a variety of lifting tasks. The crane’s main boom (HB configuration) uses a high-strength four-chord lattice boom design, providing strong structural rigidity and efficient load distribution. The recommended main boom length ranges from 22 metres to 64 metres, while the maximum standard boom length reaches 88 metres. For special applications requiring additional reach, an optional extended boom configuration of up to 94 metres may be available.

For high-lift operations and tower crane-style applications, the crane can be equipped with a tower jib configuration (HW). This setup provides a recommended tower jib length ranging from 24 metres to 42 metres, with a maximum standard length of 60 metres. Optional extended tower jib assemblies can reach up to 66 metres, allowing the crane to perform lifts at significant heights.

The XGC320 can also operate in a light-duty boom configuration (LB), which combines the main boom with the tower jib to achieve extended reach while handling moderate loads. In this configuration, the crane can reach a maximum light-duty boom length of approximately 107.5 metres, making it suitable for projects requiring long outreach without the full heavy-lift configuration.

Additional lifting flexibility is provided by a fixed jib (HF) attachment. The recommended fixed jib length is 7 metres, with a maximum length of 16 metres, allowing the crane to handle lifts at increased working radii. The crane can also be equipped with a TBM jib (HBF), designed for specialised applications such as tunnel boring machine component handling. This jib configuration has a recommended length of 7 metres and can extend up to 10 metres, supporting two-hook operation and allowing interchangeability with sections of the fixed jib.

The XGC320 offers up to 15 operating modes across its various boom and jib configurations, enabling operators to select the most appropriate configuration depending on the lifting requirements and site conditions.

To support these lifting capabilities, the crane uses a modular counterweight system. The crawler frame is equipped with a 40-tonne carbody counterweight, while the rotating superstructure can carry up to 125 tonnes of turntable counterweight. These modular counterweight slabs allow the crane to be configured for different lifting charts and transport requirements.

Power for the crane is supplied by a Weichai WP10 series diesel engine, delivering 247 kW of power at 1,900 rpm. The engine drives a modern hydraulic system equipped with advanced proportional control, allowing smooth and precise operation of the crane’s lifting, slewing, and boom functions.

The crane also incorporates a PLC-controlled electrical system with CAN-bus communication, which enables efficient monitoring and control of crane operations. This system integrates with various safety features including a load moment indicator (LMI), camera monitoring systems, and other protective functions designed to improve operational safety and efficiency.

Overall, the XCMG XGC320 represents a versatile heavy crawler crane that combines 320-tonne lifting capacity, modular lattice boom configurations, extended reach capabilities, and advanced control systems. Its flexibility and strong lifting performance make it well suited for major infrastructure projects, energy construction, mining operations, petrochemical plant assembly, and other demanding heavy-lift applications where reliability and adaptability are essential.