CRANE DRUM
GL | The most Trustful Crane Drum Supplier
The crane drum is vital in modern lifting systems.
It winds and unwinds the wire rope or chain attached to the crane hook. It controls cable reeling and release.It ensures smooth load handling and effective force transmission.
The drum mounts on robust bearings.It is affixed to the main frame.It is made of high-strength steel or other durable materials. It withstands heavy loads and operational stresses.
Electric or hydraulic systems control the drum’s winding and release speeds.They ensure the crane hook operates at optimal speed and force.This meets lifting requirements and enhances efficiency.
Safety is paramount. Crane drums include protective devices, they have limit switches and overload protection and prevent accidents during heavy loads.
Regular maintenance is essential.Tasks include lubricating bearings, verifying system performance, and checking safety devices.This maintenance extends the drum’s lifespan.
Crane drums are used in many industries.
They serve construction, ports, maritime, and manufacturing sectors.As well as support lifting, loading, unloading, and transportation.Crane drum’s design, performance, and upkeep ensure safety, efficiency, and reliability.
STEEL PLATE DRUM
Definition and Application:
A steel plate drum is a cylindrical drum made by rolling and welding steel plates. It is used in cranes and winches to wind steel ropes, enabling lifting, lowering, and horizontal movement of heavy loads.
Manufacturing Process:
Manufacturing begins with cutting a steel plate to size, forming it into a cylinder with a plate rolling machine, welding the basic structure, and then precision machining for accurate dimensions and a smooth finish.
Features:
Steel plate drums offer high strength, excellent toughness, and significant load-bearing capacity. They are designed to withstand substantial tensile and compressive forces.Which making them ideally suited for high-tonnage and high-performance lifting machinery.
CASTING WIRE ROPE CRANE DRUM
Definition and Application:
A cast wire rope crane drum is a component manufactured using casting techniques, designed for winding steel ropes in crane hoisting mechanisms. It plays a critical role in the lifting and lowering of heavy loads.
Manufacturing Process:
The production process typically involves the creation of a mold, into which molten metal is poured. Once the metal cools and solidifies, the cast drum is removed, cleaned, and further processed through machining operations to meet dimensional and surface quality requirements. Common casting materials include cast iron and cast steel. Such as HT200 gray cast iron, ZG25, and ZG35 cast steel.
Features:
Cast drums offer simpler manufacturing, lower production costs, and the ability to create complex shapes; however, they generally have lower strength and toughness than steel plate drums. As a result, they are typically used in cranes with moderate load capacities or less demanding applications.
