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26mm Nissei End Cap - Available Now - www.completeplastics.com

  • Heat Tech
  • Feb 25
  • 3 min read

770-417-6983 / sales@completeplastics.com. Injection molding machines require precise and reliable components to maintain efficiency and product quality. One such critical component is the 26mm Nissei end cap, designed specifically for smaller tonnage Nissei machines. This post explores the key features, applications, and availability of the 26mm Nissei end cap, helping you understand why it is essential for your injection molding setup.


26mm Nissei End Cap

What is a 26mm Nissei End Cap?


The 26mm Nissei end cap is a component used in the barrel assembly of Nissei injection molding machines. It typically features a width of 2.362 inches and includes 10 holes for secure attachment. This end cap fits machines with a 26mm bore or screw size, which are common in smaller tonnage models.


These end caps play a vital role in sealing and supporting the nozzle assembly, ensuring consistent melt flow and preventing leaks during the molding process. Their precise design contributes to the overall performance and longevity of the injection molding machine.


Machines That Use the 26mm Nissei End Cap


The 26mm end cap is primarily found on smaller Nissei injection molding machines. These machines are often used for precision molding tasks, including thin-wall and high-speed applications. Here are some specific Nissei series and models where the 26mm end cap is commonly used:


Nissei Vertical Series


  • STX Series: Models such as STX10 and STX20 use the 26mm end cap due to their compact design and smaller screw sizes.

  • TH-EIII and TH-EIV Series: Machines like TH20EIII, TH40EIII, and TH70EIII often incorporate this end cap size.

  • TNX-RIII Series: Models including TNX50R and TNX75R rely on 26mm components for their barrel assemblies.


Nissei Horizontal Series


  • NEX Series: Smaller capacity models such as NEX30III and NEX50III use the 26mm end cap.

  • FNX Series: Some smaller horizontal machines in this series also feature the 26mm size.


Older and Specialty Models


  • Es400 2000-5e: This older model often uses components ranging from 22mm to 26mm, including the 26mm end cap.


Why Choose the 26mm Nissei End Cap?


The 26mm Nissei end cap is designed for machines in the 10 to 100-ton range, where precision and speed are critical. Here are some reasons why this component is preferred:


  • Precision Fit: The 26mm bore size ensures a tight fit with the screw and barrel, reducing wear and improving melt consistency.

  • Durability: Made from high-quality materials, these end caps withstand the high pressures and temperatures of injection molding.

  • Compatibility: Fits a wide range of Nissei machines, especially vertical and compact models, making it a versatile replacement part.

  • Performance: Supports high-speed and thin-wall molding applications by maintaining stable nozzle conditions.


Applications of the 26mm Nissei End Cap


This end cap is essential in industries where small, precise plastic parts are produced. Typical applications include:


  • Medical Devices: Small, intricate parts requiring tight tolerances.

  • Electronics: Components needing consistent molding quality.

  • Consumer Goods: Compact items produced in high volumes.

  • Automotive: Small plastic parts used in vehicle interiors and electronics.


The 26mm end cap helps maintain the quality and efficiency of these processes by ensuring the injection molding machine operates smoothly.


Where to Buy 26mm Nissei End Caps


Finding reliable suppliers for replacement parts is crucial to minimize downtime. The 26mm Nissei end cap is stocked by several industrial suppliers, including:


  • Complete Plastics

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Email: sales@completeplastics.com

Phone: 770-417-6983


  • Services For Plastics, Inc.

  • Telar Corp.


These suppliers offer genuine or high-quality replacement parts that meet the specifications required for Nissei machines.


Installation and Maintenance Tips


Proper installation and maintenance of the 26mm Nissei end cap can extend its service life and improve machine performance:


  • Check Compatibility: Confirm the end cap matches your machine model and bore size.

  • Inspect for Wear: Regularly examine the end cap for cracks, corrosion, or deformation.

  • Use Correct Tools: Tighten bolts evenly using the recommended torque to avoid warping.

  • Clean Regularly: Remove any residue or buildup to maintain a proper seal.

  • Replace When Needed: Do not delay replacement if signs of wear appear, as this can affect molding quality.


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