Injection Molding Machinery

Meadoworks offers one of the largest selections of used injection molding machines for sale in North America. Our inventory includes hydraulic, all-electric, and hybrid injection molding machines from 50 to 3,000+ tons from the world's leading manufacturers. We regularly stock machines from Arburg, Engel, Husky, Milacron, Sumitomo Demag, Nissei, Toshiba, JSW, Negri Bossi, and other top brands known for precision and reliability. Whether you're molding medical components, automotive parts, consumer products, or packaging, we have machines suited to your application. Every injection molder is thoroughly documented with detailed specifications, multiple photos, and honest condition reports. Our 50+ years of experience in the plastics industry means we understand the nuances between toggle and hydraulic clamps, screw configurations, and control systems. We ship injection molding equipment worldwide and can coordinate rigging, crating, and logistics to your facility. Request a quote online or contact our team to discuss your specific tonnage, shot size, and platen requirements.

Browse used injection molding machinery for sale from top manufacturers.

Choosing the right used injection molding machine requires careful evaluation of several key specifications. Clamp tonnage is the primary sizing metric — you'll need 2 to 5 tons per square inch of projected part area, depending on material and wall thickness. Shot size and plasticizing capacity must match your part weight and cycle time requirements. Consider tie bar spacing and platen dimensions to ensure your mold fits properly, with room for water lines and ejector access.

The choice between hydraulic, all-electric, and hybrid machines depends on your application. All-electric machines from manufacturers like Fanuc, Nissei, and Sumitomo Demag offer superior precision, faster dry cycles, and 30-50% energy savings — ideal for cleanroom medical and precision electronic components. Hydraulic machines from Engel, Arburg, and Milacron provide higher clamp forces at lower acquisition costs, making them the workhorse choice for automotive and large-part production. Hybrid machines combine the best of both, with electric injection units and hydraulic clamps.

Control system vintage matters — modern Keba, B&R, and proprietary OEM controls offer networked monitoring, SPC integration, and recipe management. Older machines may still run well mechanically but lack the data capabilities required by automotive and medical OEMs. Always check machine hours, shot counter, and maintenance records when available.

Meadoworks has been the premier advisor to the global plastics industry for over 50 years. As AMEA-certified appraisers and licensed auctioneers, we bring deep technical knowledge to every transaction. Our team understands the nuances between toggle and direct hydraulic clamps, the differences between various screw geometries, and which control platforms best suit specific applications.

We've completed equipment transactions in over 40 countries, handling everything from single machine purchases to complete plant acquisitions. Every machine in our inventory is documented with detailed specifications, multiple high-resolution photos, and honest condition reports. We offer inspection visits — many machines are available to run under power before purchase. Financing solutions are available through our partner network, and we coordinate rigging, crating, and freight logistics worldwide. Call us at 800-323-0307 or submit a quote request on any listing.