Reduce the moment of inertia! It is possible to achieve energy savings, simplified design, and reductions in equipment and operating costs.
【Features】 ■ Extremely low starting torque and rotational torque ■ Minimal sheet slip and extremely low rotational resistance, resulting in very little adverse effect on the film ■ No need for a drive pulley, allowing for reduced equipment and operating costs ■ Ideal for thin films
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basic information
【Product Specifications】 ■Rubber Outer Diameter (mm): φ100・φ120 ■Length (mm): 500～2500 *We do not accommodate rubber outer diameters other than those listed above. The length may be available in other sizes.
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Company information
We handle "OS Expander Rolls," which effectively remove "wrinkles" and "shrinkage" that occur in the manufacturing and processing of sheet products such as film, paper, non-woven fabric, metal foil, and cloth without affecting the sheets. ◆ The only company in Japan capable of repairing expander rolls from other manufacturers and overseas. ◆ The only company in Japan that can polish the rubber surface and finely adjust the grip while in a curved state. ◆ Capable of producing rotating expander rolls without the need for a drive mechanism. Please feel free to contact us with your inquiries. For more details about OS Expander Rolls, please visit our website or contact us directly. [https://www.osm.co.jp] ■ Featured in numerous web media (Yahoo News, overseas media) ■ Appeared in many TV reports and information programs (NHK, Fuji TV, Nippon TV, TBS, TV Asahi) ■ Currently publicly available on X, TikTok, Instagram, and YouTube.