Tough on Material, Gentle on Process Flow
This video demonstrates HAZEMAG’s HPI-H Primary Impact Crusher, a robust and reliable crusher tailored for medium-hard rocks. It delivers a well-graded output, from zero to six inches, making it a preferred choice for aggregate, cement, and recycling operations.
Versatile, Efficient, and Trusted
The HPI-H stands out in its class for flexibility, performance, and cost-efficiency. It handles feed sizes up to 1.2 m³, proving its capacity and reliability in high-throughput environments.
The machine supports capacities ranging from 160 t/h up to 600 t/h, depending on model selection.
In cement applications, models fitted with a grinding path further refine the output, delivering material ideal for vertical roller mills.
Built for Tough Conditions
The crusher housing features a rugged welded steel plate and external bracing to endure heavy-duty workloads. Large doors and hydraulic rear sections allow full access to internal liners, simplifying inspection and maintenance.
Its housing employs 1¼-inch-thick wear liners that share a common shape, enabling about 95% interchangeability. This saves cost by maximizing liner use and extending service life.
Smarter Apron Design
The monoblock front apron is a forged manganese unit with optional lower wear liner. Its added weight and wear zones reduce stress on the housing, improve product size control, cut downtime, and lower costs.
The rear apron uses a multiblock manganese design, also fitted with a wear-resistant liner for longer life and better product output management.
Q Rotor and Flexible Blow Bars
At its core, the HPI-H uses the Q rotor, with heavy-duty construction and smart design that delivers dependable performance.
Blow bars attach securely using a solid backing bar and wedge, allowing reuse and rotation. Their utilization can exceed 50%, enhancing wear life and efficiency.
Grinding Path Option for Precision Output
In cement operations, the optional grinding (third crushing) path improves control over product grading. It includes adjustable steps and hydraulic retraction, protecting against overload and tramp iron. It enhances safety, productivity, and uptime.
Intelligent Control with HAZtronic
The HAZtronic system offers computer-controlled hydraulic adjustment of aprons and grinding path. Operators can fine-tune gaps, manage product size, and protect against tramp iron damage. The system also reduces downtime and operating cost, using pre-set configurations for various materials.
Safe Access and Monitoring
The crusher’s control panel provides touch-screen access for aperture adjustments and real-time diagnostics—monitoring apron positions, bearing and hydraulic temperatures, and fluid levels.
Housing doors open hydraulically with a secure over-center mechanism to prevent accidental closure.
Wide Application Reach
HAZEMAG markets the HPI-H across industries such as:
- Cement and aggregates: For controlled primary reduction in large-scale operations
- Recycling and rubble processing: Suited for pre-crushing in demanding environments
These crushers support capacity needs up to 600 t/h and offer reliable product quality under varied feed characteristics.
Summary: Reliable Performance for Tough Jobs
In this video, you’ll see the HPI-H at work: robust tool design, efficient crushing cycles, and thoughtful engineering for maintenance and product control.
You’ll appreciate features like:
- Durable apron and liner systems
- Rotor design that maximizes wear use
- Grinding path for product optimization
- Smart hydraulic adjustment
- Safe access and live monitoring
If you need a primary impact crusher that balances ruggedness, precision, flexibility, and safety for rock or recycling operations, the HPI-H delivers.
Watch the video to see how HAZEMAG combines engineering, control, and ease of use to meet real-world needs in bulk material processing.


