Crane Hoist

A mechanical device used for lifting and lowering heavy loads, typically integrated into a crane system. It's the primary lifting component of a crane.

Types of Crane Hoist

Wire Rope Hoists:

Use steel wire rope wound around a drum, very common for heavy-duty applications.

Chain Hoists:

Use a chain as the lifting medium, suitable for lighter to medium loads, often more compact.

Manual Chain Hoists (Lever Hoist, Hand Chain Hoist)

Electric Chain Hoists

Electric Hoists:

Powered by an electric motor, offering precise control and higher lifting speeds.

Manual Hoists: 

Operated by hand, suitable for occasional use or where power is unavailable.

Pneumatic Hoists:

Air-powered, often used in hazardous environments due to spark-free operation.

Applications in Various Industries:

Manufacturing: Lifting components on assembly lines.

Construction: Lifting building materials, equipment.

Warehousing & Logistics: Loading/unloading, material handling.

Ports & Shipping: Container handling.

Mining: Lifting heavy machinery.

Material Selection Considerations:

• Housing/Frame: Cast iron, fabricated steel for structural integrity and rigidity.
• Gears: High-strength alloy steels (e.g., hardened steel) for wear resistance and load bearing.
• Drum/Sprocket: Cast iron or fabricated steel.
• Wire Rope: High-tensile steel wire.
• Chain: Alloy steel (e.g., Grade 80 or 100 for lifting).
• Hooks: Forged alloy steel, often with safety latches.
• Bearings: High-quality steel bearings for smooth operation and durability.
• Electrical Components: Copper windings, durable insulation, corrosion-resistant enclosures.