BBN450
YZH
Product Description
The static pedestal rockbreaker system is engineered as a permanent installation next to the primary crusher or grizzly to handle oversized and bridged rock that conventional feeding equipment cannot manage. Positioned so the boom can reach into the crusher inlet and across the grizzly or hopper, the system breaks, rakes, and clears material without stopping the plant or sending personnel into hazardous areas.
Rather than a single machine, YZH delivers a complete, integrated solution tailored to site conditions, helping mine and quarry operators achieve consistent throughput and safer operations.
Eliminates crusher and grizzly blockages
Quickly breaks oversize boulders and slabby rocks that bridge at the crusher mouth or across the grizzly bars, restoring material flow.
Reduces recurring stoppages due to hang‑ups and frozen ore, keeping the primary crushing stage running near its design capacity.
Improves operator safety and reduces risk
Replaces manual clearing with bars or mobile machines in confined areas around the crusher, significantly lowering the risk of rock falls and flyrock incidents.
Remote or cabin-based control keeps operators out of the danger zone while still providing precise, responsive boom and breaker movements.
Increases productivity and lowers lifecycle cost
Stabilizes feed to the crusher, improving downstream screening and conveying efficiency and reducing energy wasted in frequent start–stop cycles.
Pre‑breaking hard, irregular rock at the feed point protects crusher liners, chutes, and support structures from shock loads, extending component life.
A YZH static pedestal rockbreaker system typically consists of the following major elements:
Pedestal base and rotating structure
Static pedestal or ground mount provides a rigid foundation for the boom, designed to be fixed to concrete or steel structures adjacent to the crusher.
Rotating upper structure (with slewing range typically from 170° up to 360°, depending on model) enables the boom to cover the entire hopper, crusher mouth, and surrounding rock pile area.
Articulated pedestal boom and arm
Multi‑section boom built from high-strength steel, optimized via structural analysis for maximum durability under continuous rockbreaking loads.
Long horizontal and vertical reach tailored by model choice (e.g., BHB or WH‑series) to fully access blockage-prone areas in primary crushing stations.
Hydraulic breaker (rock hammer)
High‑performance hydraulic hammer selected according to rock hardness, block size, and required hourly throughput, compatible with major brands such as RAMMER, Indeco, and Krupp as well as YZH’s own breakers.
Smooth, powerful impact energy with low noise and vibration characteristics suitable for continuous use in mines and plants.
Hydraulic power unit with electric drive
Dedicated hydraulic station driven by an electric motor for efficient, low‑maintenance power delivery to the boom and breaker.
Includes filtration, cooling, pressure and temperature monitoring, ensuring reliable operation in dusty, high‑load environments.
Control and safety system
Integrated control console with proportional control valves or PLC-based automation for precise positioning and hammer control.
Options for wired and wireless remote control, as well as integration into plant automation networks (e.g., Profibus, Profinet, Modbus) for intelligent monitoring and interlocks.
Static pedestal rockbreaker systems are widely applied wherever large, difficult rock must be controlled at fixed material-handling points:
Primary jaw and gyratory crushers in open‑pit and underground mines, where oversize and bridging are a main source of unplanned downtime.
Stationary grizzly screens and feed hoppers in quarries, aggregate, and cement plants that frequently plug with large boulders.
Ore passes, drawpoints, and fixed chutes in underground operations where safe, remote breaking of hang‑ups is essential.
Metallurgical, steel, and foundry plants needing a fixed station to break large scrap, slag, or refractory blocks before further processing.
YZH treats each static pedestal rockbreaker system as a site‑specific solution rather than a generic machine:
Application engineers analyze crusher type, opening size, grizzly layout, material characteristics, and target production to select the correct boom series and breaker size.
Boom reach, pedestal height, slewing range, and hammer specification are configured so a single system can efficiently service all blockage-prone areas at the station.
The system is prepared for seamless integration, with layout drawings, foundation recommendations, power and control interface guidance, and commissioning support.
Optional intelligent features such as advanced control, remote video monitoring, and proactive condition monitoring can be added to create an “intelligent static rockbreaker system” that supports predictive maintenance and higher automation.
Over 20 years of focused experience in pedestal boom rockbreaker systems for mining, quarrying, and aggregates.
Broad product portfolio (B‑Series, BH‑Series, WH‑Series and others) covering everything from small quarries to very large primary crushers.
Proven reliability, global references, and ongoing technical support make YZH systems a long‑term asset for productivity and safety improvement.
If oversize rock, crusher blockages, or unsafe manual clearing are limiting your plant performance, a static pedestal rockbreaker system can be engineered as the core of a safe, high‑efficiency rockbreaking station.
Share your crusher and grizzly layout, opening dimensions, typical rock size and hardness, and YZH will recommend a customized static pedestal rockbreaker system that fits your site and unlocks stable, continuous production.
