In the field of modern aerial work, single-function equipment often cannot cope with complex scene requirements. PESCO Smart Spider PSJ 120-20 breaks through the boundaries of traditional design, integrating manned transportation and cargo lifting functions. Through systematic safety design, it realizes reliable operation in the “people and cargo co-carrying” scenario.
Safety redundancy design runs through the dual functions. The equipment adopts a four-track synchronous drive structure. Even if a single track fails suddenly, the remaining three tracks can still maintain stable operation. The manned cabin is equipped with aviation-grade multi-point seat belt anchor points, which form a physical isolation with the mechanical locking mechanism of the cargo hook to eliminate the risk of mode misuse.
For operators, safety is simplified to perceptible details
The value of PSJ 120-20 is being verified in many extreme scenes around the world. In the glass replacement project of the Petronas Twin Towers in Malaysia, it also undertakes the transportation of curtain wall units and the commuting of engineers; in the hydropower project in the Himalayas, the equipment maintains the stability of the hydraulic system in a low-temperature environment at an altitude of 4,000 meters, realizing the synchronous transportation of personnel and precision instruments. These practices confirm a fact: when technological innovation truly focuses on intrinsic safety, breaking through functional boundaries will become inevitable.

From a height of 100 meters to the top of a snowy mountain, PSJ 120-20 uses a unified engineering language to answer two questions: How to protect the life safety of people when carrying people? How to ensure the stability of equipment when transporting goods? The answer is hidden in each set of redundant sensors, in the self-check process of each mode switch, and in the eyes of those staff who step onto the transport platform with peace of mind – true reliability does not require bold words, but only unchanging commitments over the years.

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