The "truss hub" of the lumber mill: the log flow philosophy of Truss Gantry Cranes

In the lumber mill's open-air yard, a bright yellow Truss gantry crane stretches out like a steel branch, perfectly blending the ruggedness of the logs with the precision of the trusses. With the mechanical wisdom of its openwork structure, it solves the difficult challenges of lifting "heavy, bulky, and mixed" timber, becoming a core hub connecting logging, processing, and warehousing.

Technical Parameters:

1.Truss Lattice Structure: A Lightweight "Wood Catcher" with Heavy Loads
The main beam of the Truss gantry crane is woven from triangular trusses. The interlaced members conceal two key advantages:
"Lightweight and Heavy-Duty": While weighing 35% less than box-type gantry cranes, it can stably support 10-50 tons of logs (ranging from small to giant logs), with spans extending from 12-30 meters, easily covering the entire timber stacking area.
"Effective Clearance": The hollow structure allows wood chips and dust to pass through with airflow, preventing accumulation and corrosion. It is particularly well-suited for the high-debris, high-humidity environment of lumber mills, extending maintenance intervals by 50%.

2.Breakthrough Operations: Unlocking "Full-Scenario Adaptability" for Timber Lifting
Wood forms vary greatly (long logs, chip piles, finished boards), and the Truss gantry crane offers "flexible lifting + precise control" to cover all scenarios:
Gripper Compatibility: Freely switch between hooks, grabs, and electromagnetic suction cups—use the hook to lift whole logs, switch to the grab for chip piles, and activate the electromagnetic suction cup for board suction. One set of equipment streamlines the entire process.
Speed Game: Continuously adjustable lifting speeds from 0.5 to 8 m/min allow for low-speed sway control when lifting long logs and high-speed efficiency when transporting chip piles.
Site Adaptability: Customizable outriggers with "height compensation" ensure the main beam remains level even on uneven ground, ensuring smooth timber lifting and lowering.

3.Wind-Resistant and Corrosion-Resistant: The "Iron Guardian" of Open-Air Storage Yards
Lumber mills often operate outdoors, and the Truss gantry crane tames the elements with triple protection:
Wind-Resistant: The truss's wind resistance coefficient is only one-third that of a box-type structure. Combined with track clamps, it can withstand instantaneous winds up to level 10, ensuring continued service even during typhoon season.
Corrosion-Resistant: The main beam utilizes a galvanized and epoxy zinc-rich coating, providing dual insulation against wood sap and rainwater erosion, ensuring over 15 years of service in coastal lumber mills.
Intelligent Early Warning: Equipped with stress monitoring sensors, it automatically issues an alarm when beam deformation exceeds a threshold, preventing fracture risks and making hidden damage invisible.