CPI-1620 Primary Impact Crusher 400-600 T/H

The CPI-1620 stands as a robust solution for operations requiring efficient processing of soft to medium-hard materials. This primary impact crusher delivers impressive throughput while maintaining the cubical product shape that modern aggregate specifications demand. With a rotor measuring 1,600 x 2,000 mm and an exceptionally large feed opening of 1,300 x 1,300 mm, this machine handles substantial material volumes without compromising on output quality.

What sets this crusher apart is its high reduction ratio capability. Many crushing operations struggle with the need for multiple stages, but the CPI-1620's design often eliminates secondary crushing requirements entirely. This translates directly to maximized plant capacity and reduced operational complexity. Production rates range from 400 to 600 tons per hour, powered by dual 250 kW motors that provide consistent performance even under demanding conditions.

The engineering behind this machine focuses on durability where it matters most. Thick side sheets incorporate manganese liners in high-wear zones, extending service life significantly. The rotor itself undergoes arc-welding followed by thermal stress relief treatment, ensuring structural integrity under constant impact forces. Large spherical self-aligning roller bearings support the rotor assembly, minimizing maintenance intervals while handling the substantial forces generated during operation.

Feed material enters through chain curtains that prevent rebound, protecting both operators and equipment. Once inside, manganese steel impeller bars strike the material against adjustable breaker bars, allowing operators to fine-tune product sizing without extensive downtime. The discharge area remains unobstructed, preventing bottlenecks that often plague crushing operations during high-volume production runs.

CONSTMACH designed the CPI-1620 with practical maintenance in mind. The hydraulic setting mechanism simplifies both adjustment procedures and routine servicing tasks. Operators can modify crusher settings without removing heavy components or requiring specialized tools, reducing downtime significantly. This accessibility extends throughout the machine, with wear parts positioned for straightforward replacement when needed. At 52,000 kg, the crusher provides the mass necessary for stable operation while remaining manageable for installation and relocation when plants reconfigure their layouts.

The combination of high capacity, superior product shape, and maintainable design makes the CPI-1620 particularly suitable for aggregate producers, mining operations, and recycling facilities. Its ability to process various material types while maintaining consistent output quality addresses the diverse requirements of modern crushing applications. Whether processing limestone, dolomite, or similar materials, this primary impact crusher delivers reliable performance that supports efficient downstream processing and meets strict product specifications demanded by today's construction and infrastructure projects.