It expands. It grips. It moves. It locks. Endless possibilities — how would you use it?
At Pneumatic Industry, we develop and manufacture air shafts, air chucks, and related devices that use the expansion and contraction of rubber tubes to grip and release cores (paper tubes). Just like a balloon inflates and deflates with air pressure, our mechanism drives built-in lugs that expand outward to clamp and inward to release — enabling secure, repeatable attachment and detachment of the core. We offer not only air-operated systems but also mechanical (screw-driven), cam, and high-precision cylinder types, designed to match each customer’s specific needs. These core technologies are already in use far beyond conventional winding applications: • as fixtures and positioning tools in machining and lathe operations, •for labeling or seal attachment systems, •as tool-mounting shafts in NC-controlled equipment. If your process requires gripping, expanding, or locking — our technology might be the key. Share your idea with us, and let’s explore what’s possible together. PNEUMATIC INDUSTRIES CO., LTD. Trusted for technology and reliability. Email: sales@pneumatic.co.jp
Inquire About This Product
Related Videos
basic information
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.
Price range
Delivery Time
Applications/Examples of results
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.
catalog（22）
Download All Catalogs
Company information
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.