Introduction to the CI722 Fixed Horizontal Shaft Impact Crusher
The CI722 Fixed Horizontal Shaft Impact Crusher is a cutting-edge machine engineered for high-efficiency material reduction in demanding industrial environments. Combining robust structural design with advanced crushing technology, this equipment excels in processing hard and abrasive materials such as limestone, granite, and recycled concrete. Its horizontal shaft configuration ensures optimal energy transfer, making it a preferred choice for industries requiring consistent output size and operational reliability.
Working Principle of the CI722 Fixed Horizontal Shaft Impact Crusher
The CI722 horizontal shaft impact crusher operates on the principle of accelerated impact crushing. Material enters the crushing chamber through a feed hopper and encounters a high-speed rotor equipped with wear-resistant hammers or blow bars. As the rotor spins at controlled velocities (typically between 500–1,000 RPM), it propels the material against stationary anvils or breaker plates lining the chamber.
This impact force fractures the material into smaller particles, with the final product size determined by the gap between the rotor and the impact curtains. Adjustable aprons or hydraulic systems allow operators to fine-tune output gradation, ensuring versatility across applications. The CI722 crusher’s horizontal shaft design minimizes energy loss during rotation, enhancing crushing efficiency while reducing operational costs.
Structural Design Features of the CI722 Impact Crusher
1. Robust Horizontal Shaft Configuration
The CI722 fixed horizontal shaft impact crusher features a heavy-duty shaft forged from high-strength alloy steel, engineered to withstand extreme torsional and bending stresses. This design ensures long-term durability, even under continuous heavy-load conditions.
2. Optimized Rotor and Crushing Chamber
A deep-drop rotor design increases material retention time in the crushing zone, improving reduction ratios. The crusher’s chamber is lined with replaceable manganese steel wear plates, extending service intervals and reducing downtime for maintenance.
3. Advanced Material Flow Control
Engineered feed chutes and impact curtains guide material flow, preventing blockages and ensuring uniform particle size distribution. The CI722 crusher also incorporates hydraulic or mechanical adjustment mechanisms for rapid configuration changes.
4. Modular Design for Easy Maintenance
Key components, such as blow bars and breaker plates, are modular and reversible, allowing operators to replace worn parts without disassembling the entire machine. This feature significantly reduces maintenance costs and extends equipment lifespan.
Key Technical Specifications of the CI722 Fixed Shaft Impact Crusher
The CI722 horizontal shaft impact crusher is designed to deliver high performance across diverse operational parameters:
Parameter Specification
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Rotor Diameter 1,200 mm
Rotor Width 720 mm
Maximum Feed Size 400 mm
Capacity 150–350 t/h (depending on material)
Motor Power 160–315 kW
Weight Approx. 16,000 kg
Discharge Adjustment Range 20–80 mm
These specifications highlight the CI722 crusher’s ability to handle large feed sizes while maintaining precise control over output gradation.
Application Scenarios for the CI722 Fixed Horizontal Shaft Impact Crusher
1. Quarrying and Mining
In quarrying operations, the CI722 impact crusher efficiently processes hard rock such as basalt and granite into aggregates for construction. Its high reduction ratio minimizes the need for secondary crushing stages, lowering overall operational costs.
2. Recycling and Demolition Waste Processing
The crusher excels in recycling applications, transforming concrete, asphalt, and demolition debris into reusable materials. Adjustable impact curtains allow operators to produce clean, uniformly sized outputs ideal for road base or new concrete production.
3. Industrial Mineral Processing
For industries requiring finely crushed minerals—such as glass manufacturing or ceramic production—the CI722 fixed shaft crusher delivers consistent particle sizes, enhancing downstream processing efficiency.
4. Railway Ballast Production
The machine’s ability to produce cubical, angular particles makes it ideal for railway ballast, where strict size and shape specifications are critical for track stability.
Advantages of Choosing the CI722 Horizontal Shaft Impact Crusher
High Efficiency and Low Operational Costs
The CI722 crusher’s optimized energy transfer reduces power consumption per ton of processed material, offering significant cost savings over time.
Enhanced Durability in Abrasive Environments
Premium wear-resistant materials and modular components ensure extended service life, even when processing highly abrasive feed stocks.
Flexibility Across Material Types
From soft limestone to tough recycled concrete, the CI722 fixed horizontal shaft impact crusher adapts seamlessly to varying material hardness and abrasiveness.
Eco-Friendly Operation
Reduced noise levels and dust emissions align with modern environmental regulations, making this crusher suitable for urban and ecologically sensitive areas.
The CI722 Fixed Horizontal Shaft Impact Crusher represents a convergence of innovative design and practical engineering. Its robust horizontal shaft configuration, coupled with advanced material flow control, ensures reliable performance across mining, recycling, and industrial applications. With competitive technical specifications and a focus on operational efficiency, this machine is poised to meet the evolving demands of global industries.
For businesses seeking a versatile, durable, and cost-effective crushing solution, the CI722 horizontal shaft impact crusher offers a compelling value proposition. By prioritizing both performance and sustainability, it sets a new benchmark in impact crushing technology.
