News

What Are the Functions of the Limit Switch for Chain Electric Hoist?

The limit switch plays a vital protective role during the operation of the HHBB chain electric hoist and prevents the risk of heavy-load falling.

Fully Electric Pallet Trucks

As labor costs rise and warehouse operation intensity increases, more and more warehouses are replacing manual pallet trucks with fully electric pallet trucks in their equipment renewal purchases.

Differences between Single fall and Double fall Hooks of Electric Chain Hoist

The HHBB electric chain hoist can operate in both single-fall and double-fall modes. Different lifting hook assemblies are required.

What material is used for the hook of HHBB electric chain hoist?

The upper and lower hooks of HHBB electric chain hoist are made of hotforged alloy steel. Processed by integral forging and heat treatment, they feature high overall toughness and excellent impact resistance to avoid brittle fracture.

Requirements for Installing HHBB Chain Electric Hoist on Gantry Crane

The HHBB chain electric hoist is available in multiple tonnages: 0.5t, 1t, 2t, 3t, 5t, 10t, 15t, 20t and more. For smallsized mobile gantry cranes, the most commonly used capacities are 0.5t, 1t, 2t, 3t and 5t, matched with a travelling electric trolley.

Stainless steel pallet trucks: are they really rust-proof forever?

Stainless steel pallet trucks are not rust-free — they rust far more slowly, and that "slowness" comes with conditions. An ordinary painted carbon-steel pallet truck keeps moisture out with its paint film; once the film is breached, rust eats its way from the scratch straight into the steel.

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