SSI Primax is a leader in innovative waste and recycling solutions, specializing in high-performance industrial shredders and size reduction systems. Founded in 1980, SSI has grown to serve industries worldwide with reliable and effective equipment designed to process a wide variety of materials. The company’s mission is to create solutions that transform waste into resources, helping businesses meet environmental and operational goals.
SSI Primax offers a range of shredding and processing machines, with their best-selling equipment including dual- and quad-shaft shredders. These machines are renowned for their durability, precision, and ability to handle tough applications like metal, e-waste, plastics, and construction debris. The PRI-MAX™ series stands out as one of their most popular lines, recognized for its powerful performance in reducing bulky and dense materials.
Over the years, SSI has built a strong reputation for delivering dependable machinery backed by exceptional customer support. Their solutions are trusted by industries such as recycling, waste management, manufacturing, and resource recovery, making SSI Primax a top choice for businesses seeking efficient and practical equipment.
GrinderCrusherScreen has curated this collection of equipment brochures for your convenience as a general reference for any new or used equipment we sell. Brochures are always subject to change though and an old brochure may not reflect current information on a newer model, so please talk to one of our professionals to help verify anything about any particular machine.
SSI's PRI-MAX® primary reducers are designed to handle a wide range of materials, including solid and bulk waste, metals, paper, and electronic scrap.
The PRI-MAX® PR4400 model offers power options of 148,000 W to 373,000 W, with processing rates ranging from 20 to 80 tons per hour.
The Dual-Shear® two-shaft shredder operates at low speed with high torque, utilizing two shafts to efficiently shear materials, making it suitable for volume reduction and product destruction applications.
The Quad® four-shaft shredder features a low-speed, high-torque design with four shafts, allowing it to process tough materials and produce a small, consistent particle size.
Yes, the PRI-MAX® PR6600 is capable of processing rates from 60 to 150 tons per hour, making it suitable for high-capacity volume reduction.
Key features include a heavy-duty, low-speed, high-torque design, unique cutter profiles, and an open cutting table, enabling efficient processing of tough materials.
Yes, models like the PRI-MAX® PR2200 are designed to process electronic scrap, among other materials.
Dual-Shear® two-shaft shredders are ideal for applications requiring volume reduction, product destruction, or primary shredding of mixed materials with heavy metal contamination.
The Quad® Q145 model processes a variety of tough materials, producing a small, consistent particle size, and can function as a two-shaft shredder when the internal screen is removed.
The PRI-MAX® line includes features like a patented cartridge table, allowing the entire wear parts package to be replaced without removing the drive group, bearings, or hydraulic connections, thereby reducing maintenance time and costs.
We'll be happy to connect to find the solutions you need!