Rated load: usually 0.25 tons (250kg), 0.5 tons (500kg), 0.75 tons (750kg), 1 ton (1000kg). 

Mini models are commonly 0.25T and 0.5T. 

· Standard lifting height: commonly 1.5 meters, 3 meters, 5 meters, etc. The height can be increased by lengthening the chain. 

·Self-weight: very light. For example, a 0.5-ton aluminum alloy wrench hoist may weigh only 3-4 kg, while a steel hoist of the same tonnage may weigh 6-7 kg. 

· Chain: Alloy steel lifting chain (such as G80 grade) is usually used. Although the hoist body is aluminum alloy, the chain must ensure ultra-high strength. Chain may

Galvanized or nickel-plated to prevent rust.