Distinguish, differentiate, compare and explain what is the difference between Hoist and Crane. Comparison and Differences.
Differences between Hoist and Crane
What are cranes?
Cranes are machines for lifting and lowering loads, and moving the load horizontally. A crane is a complex machine moves heavy or bulky loads. Cranes are equipped with components that provide the crane’s multi-directional mobility. A combination of the hoist, trolley and bridge motions provide full coverage of your factory floor.
Cranes are not only essential for the construction industry; moving heavy materials, loading and unloading but also important equipment used in various sectors such as mining, marine, civil aviation and more.
There are three different types of tower cranes: Hammerhead cranes, Luffing tower cranes and Self-erecting tower cranes. Cranes consist of four key components: Hook, Hoist, Trolley and Bridge.
What are hoists?
A hoist is a machine that can be part of a crane or it can be installed alone. Hoists are designed to lift and lower material. The lifting force is provided by a drum (or wheel) on which wraps a rope (wire or fibre) or a chain. There are different types of hoists: Electro-hydraulic, manual or lever operated, base mounted, or pendant cranes.
A hoist is a machine that performs a single task very well: lifting and lowering a load on a vertical plane. Hoists are situated on the primary horizontal beam of the crane, called the bridge girder. The hoist, when connected to the trolley, moves back and forth across the bridge girder. Chain hoists are excellent at lifting loads below 5 tons with little maintenance required, while wire rope hoists are the optimal choice for 5 tons and above. Single-reeved hoists use a single piece of rope on the rope drum, while double-reeved hoists provide true vertical lift through the use of two ropes on a single drum. With wider diameter rope drums, minimum hook drift, or lateral movement of the hook, on a single-reeved hoist can be achieved.
Difference between Crane vs Hoist
Hoist vs Crane
Differences between Crane vs Hoist