80mm Nissei Barrel - Order Now - sales@completeplastics.com
- Heat Tech
- Mar 1
- 3 min read
770-417-6983 / www.completeplastics.com. The 80mm Nissei barrel is a critical component for high-tonnage injection molding machines, designed to handle large-volume production with precision and durability. If your manufacturing process demands robust performance and consistent output, choosing the right barrel size is essential. This post explores the features, applications, and machine compatibility of the 80mm Nissei barrel, helping you make an informed decision for your injection molding needs.
Understanding the 80mm Nissei Barrel
The 80mm barrel refers to the diameter of the barrel used in injection molding machines. This size is specifically designed for machines with high clamping forces, typically ranging from 400 to 500 tons. The barrel length commonly measures around 67.68 inches, providing ample space for material melting and injection.
This barrel size supports large shot volumes, making it ideal for manufacturing sizable plastic parts or high-volume production runs. The barrel and screw are hardened to withstand the wear and tear of continuous operation, ensuring long service life and consistent quality.
Machines Compatible with the 80mm Barrel
Nissei offers several machine series that utilize the 80mm barrel, each tailored for different production requirements:
FN Series (Hydraulic/Hybrid)
- FN460: A 500-ton hydraulic/hybrid machine often equipped with an 80mm hardened barrel and screw. It is suitable for heavy-duty molding tasks requiring high precision.
- FN7000: This 400-ton horizontal machine features an 80mm screw, balancing power and efficiency for medium to large part production.
FNX-IV Series
- These next-generation hybrid machines cover a range from 80 to 460 tons. The largest models in this series may be configured with 80mm barrels depending on shot size and production needs.
FVX-III Series
- Designed for very large hybrid machines ranging from 560 to 1300 tons, this series typically starts with larger barrel sizes but can be customized to include 80mm barrels for specific high-pressure applications.
It is important to distinguish the 80mm barrel size from machine tonnage naming conventions. For example, the NEX80 and FN1000 (sometimes called FN 80) are 80-ton machines that use smaller barrels, usually between 32mm and 45mm. The 80mm barrel is a physical size for large-volume injection, not related to smaller tonnage machines.
Why Choose an 80mm Barrel?
Selecting an 80mm barrel offers several advantages for manufacturers working with large parts or high shot volumes:
Increased Shot Capacity
The larger diameter allows for more material to be melted and injected in a single cycle, improving productivity for large parts.
Durability and Wear Resistance
Nissei barrels and screws are hardened to resist abrasion and corrosion, reducing downtime and maintenance costs.
Compatibility with High-Tonnage Machines
The 80mm barrel is designed to handle the pressures and forces of machines in the 400-500 ton range, ensuring reliable performance.
Precision and Consistency
The barrel’s design supports uniform melting and injection, which translates to consistent part quality.
Ordering Your 80mm Nissei Barrel
When ordering an 80mm Nissei barrel, consider the following:
Length and Specifications
The standard length is approximately 67.68 inches, but confirm compatibility with your specific machine model.
Machine Model
Verify that your machine is designed to use an 80mm barrel. Contact the manufacturer or supplier for confirmation.
Material and Hardening
Ensure the barrel and screw are properly hardened for your production needs to maximize lifespan.
Supplier Support
Choose a supplier who offers technical support and fast delivery to minimize production downtime.
For orders and inquiries, contact Complete Plastics at sales@completeplastics.com or call 770-417-6983. Their team can assist with product selection and provide detailed specifications.
Practical Applications of the 80mm Barrel
The 80mm barrel is commonly used in industries requiring large plastic components or high-volume production, such as:
Automotive parts manufacturing
Large household appliance components
Industrial containers and pallets
Medical device housings requiring large molds
Its ability to handle large shot sizes makes it a preferred choice for manufacturers aiming to improve cycle times and reduce the number of injection cycles per part.
Tips for Maintaining Your 80mm Barrel
Proper maintenance extends the life of your barrel and screw:
Regularly inspect for wear or corrosion
Use recommended cleaning agents to avoid damage
Monitor temperature settings to prevent overheating
Schedule preventive maintenance with your supplier or service provider
Maintaining the barrel ensures consistent molding quality and reduces unexpected machine downtime.
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