Expert Screw Repair Solutions

.Extruder & Injections molding Screws Repair 

We also have full capability to repair match grind barrel to screw specs for consistency with zero vibrations and best performance.

At PMW Machine, We specialize in the precision repair and rebuild of extruder screws, barrels, and gearboxes. With over 50 years of dedicated service, we’ve established ourselves as the go-to experts for hundreds of companies across the USA, Canada, and Mexico. Our commitment to quality, rapid response times, and customer satisfaction sets us apart in the industry.

PMW Machine: Elevating Excellence in Screw Rebuilding and Repair

In an industry where precision is paramount, the integrity of your equipment is not just essential—it’s your competitive edge. At PMW machine, we understand that even the slightest wear on a screw can significantly impact your production efficiency and product quality. That’s why we offer a solution that not only matches the original equipment manufacturer’s (OEM) specifications but also ensures your rebuilt screws perform “same as new.”

Choose PMW Machine for Screw Rebuilding 

• Maximize Efficiency, Minimize Downtime: Even a wear as minimal as .030″ can lead to a drastic reduction in production—by up to 55%. Our expert rebuilding process not only brings your screws back to their optimal performance but virtually eliminates production downtime. With our precise standards, expect a resurgence in productivity and energy efficiency.

• Cost-Effective Solutions: Opting for a rebuilt screw from Caliber MFG can result in savings of 25-40% compared to purchasing a new one. This economic advantage, coupled with our guarantee of “same as new” performance, positions us as your partner in maintaining high operational standards while optimizing your budget.

• Feed Screw Rebuilding and Repair: At the heart of your extrusion or injection molding operation is the feed screw, a critical component that demands meticulous attention. Our approach is rooted in delivering economical yet impactful solutions that extend the lifespan of your equipment. Leveraging the same quality standards applied to our custom screw solutions, we ensure that your worn screws are rejuvenated, saving you both time and money.

Advanced Materials for Unmatched Durability:

• Colmonoy #83: Offers tungsten carbide hard-surfacing for enhanced wear resistance.

• Colmonoy #56: Ideal for standard processing needs.

• Industrial Hard Chrome: Protects against wear and corrosive conditions, ensuring your screw’s longevity.

• High-Wear Processing Solutions: We offer encapsulation with N-50 or tungsten carbide, safeguarding against the most demanding conditions.

Understanding Feed Screw Wear: The efficiency of your plasticating unit hinges on the feed screw’s performance. Wear and tear on screw flights, channel geometry, and surface treatments can lead to decreased performance, increased energy consumption, and compromised product quality. Recognizing the critical role of screw design and the materials processed, we emphasize the importance of regular monitoring and maintenance to mitigate wear impacts and prevent costly downtime. 

The ExtruderWorks Advantage: Entrusting us with your screw rebuilding needs means receiving an unparalleled level of expertise. Our initial assessment ensures that refurbishing is cost-effective, encompassing re-chroming, nitriding, hardfacing, and potential redesigns to enhance performance and wear-life. Our commitment to maintaining flight widths allows for multiple rebuilds, translating to significant savings.

With nearly half a century of experience in screw design, manufacturing, and rebuilding, ExtruderWorks sets the industry standard. Our dedication to excellence, combined with a robust understanding of feed screw dynamics, makes us the trusted choice for businesses aiming to maintain peak operational efficiency.

Before You Decide: Consider the extent of wear, the potential for design and surface treatment improvements, and the cost-benefit analysis of repair versus replacement. At PMW Machine, we’re here to guide you through these considerations, ensuring your operations are not just restored, but optimized.

36 Month Warranty 

Material Cost: $205.00 Per coat, 

Labor Cost: $150 Per hour.