Horizontal Shaft Impactors
Horizontal Shaft Impactors are primary and secondary impact crushers that are used to process a high tonnage of material, provide excellent control over particle shape and size and accept nearly any kind of material—including recycle feed. Durable construction and a patented quick-change wedge system keep them working efficiently.
Operation and Design
Commonly, An electric or diesel motor is used to drive these impactors. Rotor speeds vary from 300 to 900 RPM depending on the model of the machine and gradation requirements. Due to the true impact principle, 3-Stage impact mechanism and slow rotor speed, it is possible to operate the crusher with minimum wear and power consumption. No grates are used.
The Impactor is resistant to uncrushables and plugging. All wear parts can be easily replaced from the side or top. All wear parts can be easily replaced from the side or top by opening the housing cover with the hydraulic system.
Product gradation can be easily changed by hydraulically adjusting the gap between blow bars and impact plates, even while crushing.
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