YZH Low-Maintenance Static Rock Breaker Boom System for Uninterrupted Crusher Operation
YZH static rock breaker system is an advanced, fixed-position mechanical solution engineered to eliminate oversized rock obstructions at crusher, grizzly, and hopper at mining, quarrying, and industrial material processing plants. Designed to enhance productivity, ensure worker safety, and protect equipment, this robust machine integrates a powerful hydraulic breaker with a set of heavy-duty boom system mounted on a stable pedestal.
By combining reliable mechanical structure with intelligent hydraulic and electronic control system, YZH static rock breaker system allows operators to remotely and precisely break down obstructive rocks, ensuring continuous material flow and minimizing production downtime.
Structural Composition of Static Rock Breaker System
1. Pedestal Base
Constructed from high-strength steel.
Fixed securely beside or above crushers for maximum stability during operation.
Anchored to withstand dynamic impact forces and boom movement.
2. Articulated Boom
Made from reinforced, wear-resistant alloy steel.
Multi-jointed boom provides full vertical and horizontal reach.
Options for single-arm, double-arm, and telescopic designs for various reach and height requirements.
3. Hydraulic Breaker
Delivers high-impact energy to crush oversized material.
Built with heavy-duty cylinders, chisels, and dampening systems to handle high workloads and reduce vibrations.
4. Hydraulic Power Unit (HPU)
Provides pressurized hydraulic oil to actuate boom and breaker.
Equipped with pumps, valves, filters, hydraulic reservoir, and cooling units.
Available in electric- or diesel-driven versions.
5. Control System
Joystick-based remote console (wired or wireless).
Integrated with PLCs or relay systems for smooth operation.
Emergency stop, speed control, and fault indication built-in.
Optional cabin for operator safety and comfort.
Working Principle of Static Rock Breaker System
Oversized rocks or material blockages are detected at the crusher feed.
The operator remotely activates the system from a control station.
The boom extends and positions the breaker precisely over the blockage.
Hydraulic pressure drives the breaker, delivering repeated, controlled impacts.
Once broken into manageable sizes, material resumes its flow into the crushing system.
The system retracts and stands by until the next required operation.
This continuous cycle enhances material flow and reduces the need for manual clearing or plant shutdowns.
Electrical & Hydraulic Principles of Static Rock Breaker System
Electrical System: Controls all movements and safety functions through a central panel; integrates overload protection, fault detection, and real-time status monitoring.
Hydraulic System: Transmits pressurized oil through a closed-loop circuit to the boom’s actuators and hammer, converting fluid energy into mechanical force for precise breaking performance.
Key Features and Advantages of Static Rock Breaker System
1. High Structural Stability
Fixed pedestal design ensures zero shift under impact stress.
2. Wide Operating Coverage
Configurable boom lengths and rotation ranges cover different crusher types and feed zones.
3. Remote, Safe Operation
Removes workers from dangerous crusher areas and minimizes manual intervention.
4. Uninterrupted Crusher Feed
Breaks down obstructions before they enter the crusher, reducing jamming and improving throughput.
5. Extended Equipment Lifespan
Prevents damage to crusher jaws, feeders, and conveyor systems.
6. Customizable Configurations
Available in various boom sizes, breaker forces, and control options based on specific site requirements.
7. Low Maintenance
Designed with durable components, centralized lubrication, and easy service access.
Typical Applications of Static Rock Breaker System
1. Mining and Quarrying
Breaking oversized ore or stone before it enters jaw, gyratory, or cone crushers.
2. Cement and Aggregate Plants
Managing feed consistency and preventing material arching at hoppers.
3. Steel Mills and Slag Handling
Clearing solidified slag or large metallic waste from feeders and bins.
4. Hydroelectric Dams & Tunneling
Handling large boulders and tunnel discharge blockages.
5. Recycling and Scrap Yards
Pre-crushing heavy industrial waste or large steel chunks before shredding.
Optional Add-ons & Customization
Enclosed operator cabin with air conditioning and control seat
Telescopic or rotating booms for high flexibility
Dust suppression systems
Sound-dampening breaker tools
Cold-climate adaptations (oil heaters, insulated lines)
Explosion-proof configurations for hazardous environments
Specification of Static Rock Breaker System
| Model No. | Unit | WHA560 |
| Max. horizontal working radius | mm | 6710 |
| Max. vertical working radius | mm | 5150 |
| Min. vertical working radius | mm | 1260 |
| Max. working depth | mm | 4820 |
| Rotation | ° | 360 |
