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One of the operational characteristics of lifting equipment is that it performs intermittent motion.
Release date:
2024-01-18
A key characteristic of lifting equipment is its intermittent motion: within each work cycle, the mechanisms responsible for picking up, transporting, and unloading loads operate in alternating sequence. Cranes are increasingly widespread in both development and application across the market. Because they can lift loads without outriggers and travel while loaded, accidents occasionally occur; moreover, their traveling speed is generally higher than that of crawler cranes. They offer stable operation, large lifting capacities, and the ability to move with a load within a specified range—provided the road surface is smooth and firm, tire pressure meets specifications, and the lifted load does not exceed 50 cm above the ground. Long-distance travel under load is prohibited. To ensure operational safety, domestic regulations currently largely prohibit lifting operations without deploying outriggers. Steel wire ropes used with cranes include phosphating‑coated ropes, galvanized ropes, and plain‑surface ropes.
A key characteristic of lifting equipment is its intermittent motion: within each work cycle, the mechanisms responsible for picking up, transporting, and unloading loads operate in alternating sequence. Cranes are increasingly widespread in both development and application across the market. However, accidents frequently occur when cranes lift loads without deploying outriggers or when traveling under load; moreover, their travel speed is generally higher than that of crawler cranes. These machines offer stable operation, large lifting capacities, and the ability to move while carrying a load within a specified range—provided that the road surface is smooth and firm, tire pressure meets specifications, and the machine remains no more than 50 cm above the ground. Long-distance travel with a load is prohibited. To ensure operational safety, domestic regulations currently largely prohibit lifting operations conducted without extending outriggers. Steel wire ropes used with cranes include phosphating‑coated ropes, galvanized ropes, and plain‑surface ropes.
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