Air Shaft Adapter (for 6-inch Paper Tubes and Plastic Cores)
Transform your 3-inch shaft into a 6-inch core shaft with just one touch! Maximize the use of your existing shafts—far more economical than purchasing a new 6-inch shaft!
The Air Shaft Adapter is designed to be mounted on an air shaft to change the core diameter it can grip. A common application is to attach the adapter to a 3-inch paper tube or plastic core shaft, enabling it to handle 6-inch paper tubes or plastic cores. This eliminates the need to manufacture a dedicated 6-inch shaft, making your existing shafts more versatile. Even if you typically use 3-inch cores but occasionally require 6-inch cores, the Air Shaft Adapter provides a practical and cost-effective solution. 1）Compatible with 6-inch cores using your 3-inch shaft ・Much lighter and more economical compared to manufacturing a dedicated 6-inch shaft. ・Easier handling than a 6-inch shaft, improving work efficiency. 2）Effective utilization of existing shafts ・Use your current shafts as they are—no additional processing required. ・Available for a wide range of core sizes, from 4 inches up to 12 inches. If you are looking for an Air Shaft Adapter, trust PNEUMATIC INDUSTRIES CO., LTD., where technology meets reliability. Feel free to contact us at: sales@pneumatic.co.jp
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Our Commitment For nearly half a century, Pneumatic Industries has been a dedicated and trusted specialist in unwinding and rewinding shafts. Since all of our products are made to order and tailored to your specific requirements, we take great pride in our customers’ praise, such as: “Pneumatic products last long.” “For complex products, go to Pneumatic Industries.” “You can always rely on Pneumatic.” These words inspire us to keep improving every day. Even if you are just in the planning stages, we are here to help. If you face challenges with unwinding or rewinding shafts, we invite you to consult with us.
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Our Expertise & Experience For nearly half a century, Pneumatic Industries has been a dedicated air shaft manufacturer. Our products are trusted by countless companies in the converting industry, from paper and film manufacturers to leading equipment builders and processing companies. Our shafts are at the core of their operations. While confidentiality agreements prevent us from naming clients, we proudly serve top-tier companies across multiple sectors. Our customers often describe our products as durable, reliable, and long-lasting—qualities that help them maintain consistent performance and efficiency. We would be honored to earn your trust and look forward to the opportunity to provide the same proven quality that our customers depend on.
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PNEUMATIC INDUSTRIES CO., LTD. designs, manufactures, and supplies air shafts, mechanical shafts, and related equipment. We custom-engineer products for unwinding and rewinding systems used in the production and converting of film and sheet materials. Our lineup includes the durable Pneumatic Air Shaft, the Pneumatic Mechanical Shaft with high concentricity and low runout, the Pneumatic Core Chuck that simplifies core loading and removal, and the PN Expander Roll that helps prevent wrinkles during winding. Contact us to specify a configuration that fits your process. [Repairs and Maintenance Inspections] To ensure safe, long service life, we provide repair services and maintenance inspections. Rely on our proven expertise and experienced technicians. If you are considering repair or replacement, please consult us. We will assess the product’s condition and recommend the most suitable option.