Sheet Metal Decoiler is a vital piece of equipment in the sheet metal processing industry, playing a crucial role in the initial stage of metal coil handling. It is primarily used to unwind various metal coils, such as steel coils, aluminum coils, stainless steel coils, and copper coils, preparing them for subsequent processing operations like leveling, cutting, stamping, and forming.
Classification by Drive Mode
- Manual Decoiler: Relies on manual force to rotate the decoiler shaft for unwinding metal coils. It is suitable for small - scale production scenarios with low coil weights (generally below 1 ton) and relatively low processing efficiency requirements. Due to its simple structure and low cost, it is often used in small workshops or start - up enterprises.
- Motor - Driven Decoiler: Equipped with an electric motor as the power source, it can automatically unwind metal coils. The motor enables stable and adjustable unwinding speed, which can be matched with the speed of subsequent processing equipment. It is applicable to medium - sized production lines with coil weights ranging from 1 ton to 10 tons, significantly improving production efficiency compared to manual decoilers.
- Hydraulic - Driven Decoiler: Utilizes hydraulic power to drive the decoiler mechanism. It offers greater torque and more precise control over the unwinding process, especially suitable for handling heavy - duty metal coils (over 10 tons) or coils with high strength and hardness. The hydraulic system ensures smooth unwinding even under heavy loads, and it is commonly found in large - scale metal processing plants with high - capacity production needs.
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