Vertical Shaft Impact Crusher (VSI Crusher) is a high-efficiency sand-making and fine-crushing machine widely used in mining, quarrying, aggregate production, and construction industries. It operates by accelerating materials through a high-speed rotor and crushing them through impact with wear-resistant anvils or rock-on-rock chambers. This technology delivers excellent shaping performance and consistent product gradation.
Key Features
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High Sand-Making Efficiency
Produces high-quality, cubical-shaped aggregates suitable for concrete, asphalt, and road base applications. -
Advanced Rotor Technology
High-speed rotor ensures strong crushing force and stable output. Rotor tips and wear plates are designed for maximum durability. -
Multiple Crushing Modes
Supports rock-on-rock and rock-on-steel crushing, adaptable for different materials and application requirements. -
Low Operating Cost
Optimized chamber structure reduces wear consumption and improves energy efficiency. -
Easy Maintenance
Simple opening mechanism, easy access to wear parts such as rotor tips, distributor plate, feed tube, and wear liners. -
Wide Application Range
Suitable for basalt, granite, limestone, river stone, quartz, slag, and other hard/abrasive materials.
Working Principle
Material enters the crusher through the feed tube and is accelerated by the rotor to high velocity. The material is then projected into the crushing chamber, colliding with other stones or impact plates, resulting in efficient fine crushing and excellent particle shaping.
Typical Output Sizes
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0–5 mm manufactured sand
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5–10 mm fine aggregates
(Custom gradation available based on rotor configuration and speed.)
Applications
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Manufactured sand production
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Aggregate shaping
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Mining & quarrying
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Concrete & asphalt plants
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Metallurgical slag crushing
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High-grade highway & railway projects
Available Models
We supply VSI crushers in various capacities from 50–500 TPH, suitable for small, medium, and large production lines. Custom rotor designs and chamber configurations are available.
Wear Parts Supply
Compatible replacement parts are available, including:
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Rotor tips
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Distributor plate
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Anvils
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Wear plates
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Feed tube
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Upper & lower liners
High-chromium and carbide materials ensure long wear life.






