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roll×彦山精機 - List of Manufacturers, Suppliers, Companies and Products

roll Product List

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Large/long rolls up to a maximum diameter of φ2200 and a maximum length of 14000mm.

Large/long rolls up to a maximum diameter of φ2200 and a maximum length of 14000mm.

Processing is possible up to a maximum diameter of 2200 mm and a maximum length of 14000 mm! It also provides good balance.

We would like to introduce the "Large/Long Rolls" that we handle. We have five large NC lathes capable of processing over φ1000, with the maximum processing size reaching φ2200. Additionally, we have four NC lathes with a center distance of 8m to 14m, establishing a mass production system for long rolls. 【Features】 ■ Capable of processing up to φ2200 ■ Capable of processing lengths up to 14000mm ■ Achieves good balance *For more details, please refer to the PDF document or feel free to contact us.

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"Using high-hardness materials × providing single-axis runout accuracy of 1μm" Press Roll

"Using high-hardness materials × providing single-axis runout accuracy of 1μm" Press Roll

Achieving long lifespan for rolls! There is a proven record of producing press rolls with a diameter of Φ750 at 1μm.

We handle "press rolls" made from high-hardness materials. By using materials such as SKD11 vacuum-hardened products, we enable high hardness in our products, achieving longer lifespan for the rolls. Our expertise is applied not only in processing but also in the selection of tools and grinding wheels. Additionally, due to their large diameter and heavy weight, achieving precision can be challenging; however, we have a proven track record of producing press rolls with a diameter of φ750 to an accuracy of 1μm. 【Features】 ■ Use of high-hardness materials ■ Single unit runout accuracy of 1μm *For more details, please refer to the PDF document or feel free to contact us.

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"Microfabrication × Pattern Processing: Possessing a Variety of Expertise" Micro Grooved Roll

"Microfabrication × Pattern Processing: Possessing a Variety of Expertise" Micro Grooved Roll

Various processing such as single and multiple cuts, and ring cuts are implemented! Fine processing on large rolls is also possible.

We would like to introduce the "fine groove rolls" that we handle. We also perform various processing methods such as single and multiple cutting, cross-cutting, and lateral drawing, and we can accommodate fine processing beyond optical systems. Additionally, we check for chipping or wear on the processing tools and confirm the replicas after processing using a laser microscope. During processing, we also observe for any abnormalities using a CCD camera. 【Features】 ■ Diverse know-how in fine processing ■ Various pattern processing ■ Fine processing on large rolls *For more details, please refer to the PDF document or feel free to contact us.

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Coating rolls that utilize materials effectively × stable supply

Coating rolls that utilize materials effectively × stable supply

We also have a track record of producing notch (knife) rolls and coating rolls with WC thermal spraying!

We would like to introduce our "Coating Roll" that we handle. The selection of materials, as well as the addition of heat treatment during intermediate processes such as roughing, is carried out through suitable processes to maximize the characteristics of the materials. In addition, to achieve a runout accuracy of 1μm after assembly, we pay close attention not only to the rolls but also to the bearings and housings. 【Features】 ■ Processing that utilizes the material ■ Stable supply of bearing unit runout accuracy of 1μm after assembly ■ Production of a wide variety of coating rolls *For more details, please refer to the PDF document or feel free to contact us.

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