Lifting weight Recommended span (width) Recommended height (liter) Typical usage scenario 0.5 tons (500kg) 2.5m - 3m 3m - 5m Maintenance workshop, small warehouse 1 ton (1000kg) 2.5m - 4m 3m - 5m General machining and assembly 2 tons (2000kg) 2.5m - 3m 3m - 4m Mold processing, heavy maintenance 3 tons (3000kg) 2m - 3m 2m - 4m Heavy cargo handling, manufacturing workshop 5 tons (5000kg) 2m - 3m 2m - 5m Goods yard, construction site