PNEUMATIC SHAFT for Separator & Slitter Blade Fixing (Core Clamping and Blade Positioning Shaft, developed by PNEUMATIC INDUSTRIES CO., LTD.)
One Shaft, Two Jobs: Core Clamping and Blade Positioning—Streamlining Setup and Enabling Easy Automation.
The PNEUMATIC SHAFT integrates two critical functions into a single design: 1. Core clamping by expanding lugs, securing paper, plastic, or metal cores. 2. Blade positioning for separator discs and slitter knives, with quick and precise adjustment. This dual capability greatly reduces setup time and simplifies changeovers. Because blade positions can be adjusted without replacing the shaft, integration with NC systems is straightforward, enabling efficient automation. Unlike conventional air or mechanical shafts that only clamp cores, this shaft also provides advanced blade fixing, significantly enhancing equipment productivity and value. Key Advantages ・Quick Position Adjustment Clamp and unclamp separator discs and slitter blades with ease, reducing downtime. ・Automation-Ready Blade positions can be adjusted without shaft replacement, supporting NC-based automation. ・Dual Functionality Combines reliable core clamping and precise blade positioning in one shaft, cutting setup time and maximizing efficiency. For reliable shafts that improve efficiency and automation, choose PNEUMATIC INDUSTRIES CO., LTD. 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.