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The chain of the hand-operated hoist is the load-bearing component

2025-04-21

rizhi

The chain of the hand-operated hoist is the load-bearing component: 1. Chain diameter: Common specifications include Φ6mm, Φ8mm, Φ10mm, etc., which should match the rated load of the hoist. 2. Chain material: Alloy steel with galvanized or blackened surface treatment for rust prevention. 3. If the chain is twisted, stretched and elongated, or cracked, it should be immediately discontinued from use. 4. After use, remove any mud, oil stains from the chain to avoid impurities accelerating wear. When stored for a long time, apply anti-rust oil and wrap it in waterproof cloth.