YZH
YZH
Product Description
A rockbreaker boom system is designed to manage oversized boulders and obstructions at crushing and grizzly stations by applying controlled impact via a hydraulic breaker tool. YZH’s China rockbreaker boom systems are fixed or semi‑stationary units installed at primary crushers, grizzlies or ore‑pass points so the boom can reach into the feed area, break large rocks and rake fragments through openings or into the crusher chamber.
Because the system is mounted in one location and sized for that specific station, it provides a robust, low‑maintenance alternative to repeatedly bringing in mobile equipment or stopping production for manual work.
Crusher choke and chamber blockages
Primary crushers often clog when a few large or irregular rocks lodge at the mouth or in the chamber, forcing shutdowns and hazardous clearing attempts.
A rockbreaker boom system installed at the crusher mouth can break these pieces and push fragmented material into the nip zone, restoring flow quickly.
Grizzly and grate bridging
Grizzlies and grates are susceptible to bridging, where slabby rocks span across openings and prevent smaller material from passing through.
The boom positions the breaker over the bridge, breaks the rock and rakes material off the bars or grate so downstream equipment receives a consistent feed.
Unsafe manual and excavator‑based rockbreaking
Clearing oversize by hand or using excavators as rock breakers exposes operators to falling rock and structural overloads; safety authorities highlight these practices as high risk.
With a rockbreaker boom system, the operator works from a safe control station or remote console while the boom and breaker handle the dangerous tasks.
Information from YZH and technical notes on pedestal breaker systems identifies four core parts:
Boom structure and pedestal/frame
A slewing, articulated boom is mounted on a pedestal or structural frame anchored to concrete or steel near the crusher or grizzly, designed to withstand high impact and raking loads.
Hydraulic breaker (rock hammer)
A hydraulic breaker sized to the duty (light, medium or heavy) is attached to the boom tip to perform primary and secondary breaking of rock, slag or other hard materials.
Hydraulic power unit
An electric‑hydraulic power pack built in China supplies pressurized oil to the boom cylinders and breaker, with cooling and filtration to suit continuous mining and quarry service.
Control system
Control options include local joystick consoles, manual steering and radio remote control, allowing smooth, precise boom and breaker operation from safe positions.
These elements together create a complete system that is more than just a breaker on a stick; it is an integrated rockbreaking station.
China rockbreaker boom systems from YZH and similar suppliers are used in:
Stationary and portable primary crushers (jaw, gyratory, impact) where oversize must be broken regularly at the inlet.
Grizzly and grate installations in quarries, mines and processing plants that need continuous clearing of bridged rock.
Ore passes, bins and transfer points where large lumps or tramp material can plug the opening and require remote breaking.
They can be configured as stationary, semi‑stationary or, in some cases, mounted on mobile or tracked bases depending on the application.
YZH specializes in rockbreaker boom systems and pedestal booms, exporting China‑engineered solutions to multiple countries and industries.
A China rockbreaker boom system offers a cost‑effective combination of robust structure, reliable hydraulics and modern controls, helping operators achieve smoother material flow and better safety without the highest import price tags.
As a systems supplier, YZH can match boom reach, breaker size and power unit capacity to each customer’s crusher or grizzly layout, rather than selling one generic model.
If crushers, grizzlies or ore passes at your site are still being cleared manually or with improvised methods, a YZH China rockbreaker boom system can provide a purpose‑built, Chinese‑engineered oversize‑control station.
Share your plant layout, crusher or grizzly dimensions, rock characteristics and throughput goals, and YZH will propose a rockbreaker boom configuration tailored to your operation.
