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Product Description
High-Performance Impact Plates for Impact Crusher: Optimizing Fragmentation
Impact plates for impact crusher units are pivotal to refining crushing results, serving as one of the three core plate components—alongside blow bars and side plates. At Shandong Jiujiu Machinery, we engineer these stationary "anvils" to be the ultimate secondary defense in your horizontal shaft impactor (HSI). As a key crusher wear-resistance casting and essential crusher spare part, impact plates are installed behind the rotor, forming a secondary crushing chamber with the rotating blow bars to ensure every stone meets your required specification.
The Role of Secondary Fragmentation
The efficiency of an impactor is defined by the "rebound" effect. When the high-speed rotor flings raw materials against the impact plates for impact crusher, the kinetic energy is converted into fragmentation. Working with blow bars (primary crushers) and side plates (casing protectors), these plates ensure uniform particle distribution, boost crushing efficiency, and reduce energy waste.
Our plates feature specialized corrugated or serrated surfaces that enhance material rebound and secondary crushing. This prevents "oversized" material from bypassing the rotor, significantly improving the cubical shape of the final aggregate.
Advanced Metallurgy and Hardness
Typically crafted from high-manganese steel (Mn13, Mn18) or High-Chromium alloy steel (Cr26), our impact plates are designed to withstand repeated material impacts without structural deformation.
High-Chrome Variants: Reach a hardness of HRC 58–63, ideal for highly abrasive limestone and granite where surface wear is the primary concern.
Manganese Steel Variants: Offer superior toughness for primary crushing stages, where the material "work-hardens" under the constant bombardment of heavy boulders.
Adjustable Precision: The gap between the rotor and the impact plates for impact crusher can be precisely adjusted via hydraulic or mechanical shims, allowing for real-time control over the discharge particle size.
Application Scenarios
Our impact plates are the preferred choice for high-capacity production lines in:
Quarrying & Aggregates: Producing high-quality road base and concrete stone.
Mining: Secondary crushing of iron, copper, and gold ores.
Recycling: Handling concrete and asphalt debris where "uncrushables" like rebar may be present.
Simplified FAQ
Q: How do impact plates help control the final product size?
A: By adjusting the distance between the plate and the rotor tip, you can narrow or widen the crushing cavity to change the gradation of the output.
Q: Can these plates handle wet or sticky materials?
A: Yes. We offer specialized surface profiles that reduce material adhesion and prevent "clogging" in high-moisture conditions.
Chemical composition % of high manganese steel
This product is a customized product and is produced according to customer drawings or samples.
Casting Process
Casting Process
Casting Process
Casting Process
Casting Process
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Delivery site
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Delivery site
Delivery site
Inspections & Certifications
Certifications
Certifications
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Customer visits
Customer visits
Keywords
impact plates for impact crusher
impact plates for impact crusher
Contact Us
Telephone:+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
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CONTACT US
Telephone：+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
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