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EXPANSION ELEMENTS.

机译:扩展元素。

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摘要

Neuenhauser-Vor-wald will be exhibiting a cross-section of their extensive range of expansion shafts and chucks suitable for all types of winding and rewinding applications of film, aluminium and paper products. Focal points for the exhibition are the expansion shaft type 406 for mechanical clamping and the expansion shaft type 409 for pneumatic operation. The expansion shaft type 406 is suitable for requirements with high reel weights as well as applications requiring totally concentric clamping at high line speed and high torque transmission. The safety expansion shaft, which is being shown at the exhibition keeps its tension even when there is a power failure and is suitable for many different inside core diameters. The expansion shaft type 409 with flat bladders on the circumference and pressure changeover is suitable for applications with high rotation speed and provides excellent grip for narrow web applications.
机译:Neuenhauser-Vor-wald将展示其广泛的膨胀轴和吸盘的横截面,这些膨胀轴和吸盘适用于薄膜,铝和纸产品的所有卷绕和重绕应用。展览的重点是用于机械夹紧的膨胀轴类型406和用于气动操作的膨胀轴类型409。 406型膨胀轴适用于高线轴重量的要求以及要求在高线速和高扭矩传递下完全同心夹紧的应用。在展览会上展示的安全膨胀轴即使在断电时也能保持其张力,并且适用于许多不同的内芯直径。膨胀轴409型在圆周上具有扁平的囊体,并具有压力转换功能,适用于高速旋转的应用,并为狭窄的幅材应用提供出色的抓地力。

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