Views: 0 Author: Kun Tang Publish Time: 2026-07-29 Origin: YZH Machinery
Detail | Information |
Destination | Vietnam |
Industry | Quarry / Stone Crushing & Aggregate Production |
Model | BHA300 Fixed Rockbreaker Boom System |
Color | Red |
Shipping | 40HQ High-Cube Container |
Application | Jaw crusher inlet — breaking oversized rock chunks and bridged material to prevent blockages and eliminate manual clearing |
Vietnam's construction and infrastructure sector has experienced rapid growth in recent years, driving surging demand for crushed stone, sand, and aggregate materials. Quarrying and stone crushing operations across the country are under constant pressure to maximize output and maintain uninterrupted production. For one Vietnamese quarry operator running a primary jaw crusher as the heart of their crushing line, recurring inlet blockages were threatening to undermine everything.
The solution: the YZH BHA300 Fixed Hydraulic Rockbreaker Boom System.
At this Vietnamese quarry, blasted mountain rock of varying sizes was being fed directly into a primary jaw crusher. Due to the irregular shape and hardness of the raw stone, oversized chunks and clumped material frequently became lodged at the crusher inlet, triggering a cascade of operational problems:
Crusher inlet bridging — large rock blocks spanning the feed opening and stopping material flow entirely
Forced production shutdowns — the entire crushing line halted every time a blockage occurred
Dangerous manual clearing — workers required to descend into the feed bin to manually break or remove blocked rocks, creating serious safety hazards
Lost production time — frequent stoppages preventing the plant from meeting daily aggregate output targets
Increased equipment wear — shock loading and uneven feed causing accelerated wear on jaw crusher liners and feeder components
With jaw crushers capable of processing 50–180 tonnes per hour in typical Vietnamese quarry operations, every unplanned stoppage represented significant lost revenue and disruption to downstream processing.
After reviewing the site layout and operational requirements, the YZH BHA300 Fixed Rockbreaker Boom System was selected as the ideal permanent solution for this Vietnamese jaw crusher application.
The BHA300 is engineered specifically for stationary installation at primary crusher feed points. With a 4,880mm horizontal reach and 360° full rotation, the boom provides complete coverage of the entire jaw crusher inlet zone — ensuring no oversized rock or bridged material can escape treatment, regardless of where it becomes lodged.
One of the most critical requirements at this Vietnamese site was the complete elimination of manual blockage-clearing operations. Workers descending into active feed bins to break rocks by hand is one of the most dangerous practices in quarry operations. The BHA300's remote-control operation allows a single operator to break blockages safely from a distance, with zero need for personnel to enter the feed zone.
Vietnam's quarry environments demand equipment that can withstand continuous high-impact workloads, dust, heat, and vibration. The BHA300 features:
Heavy-duty high-strength steel boom construction with reinforced pivot points
Heat-treated pins and wear-resistant bushings for extended service life
Shock-absorbing pedestal mounting that reduces vibration transfer to the structure
Operating temperature range of -45°C to +75°C — well suited to Vietnam's tropical climate
The BHA300's fixed pedestal mounting system integrates directly alongside the existing jaw crusher installation with minimal civil works. Once installed, the boom is permanently positioned and ready for instant deployment — with no interference to normal crushing operations or material feed flow.
YZH Machinery has supplied rockbreaker boom systems to aggregate and quarry operations across 60+ countries over more than 20 years. The BHA300 is part of YZH's field-proven BH Series, combining optimized robust design with reliable hydraulic performance trusted by quarry operators worldwide.
Following the installation and commissioning of the BHA300 at this Vietnamese quarry, the client reported immediate and sustained improvements across all key operational metrics:
✅ Zero crusher inlet blockages — bridging incidents eliminated from day one of operation
✅ Continuous crushing line operation — production targets met consistently without unplanned stoppages
✅ Manual clearing operations fully eliminated — worker safety at the crusher inlet completely protected
✅ Throughput increased — consistent, uninterrupted feed to the jaw crusher maximizing hourly output
✅ Crusher liner wear reduced — even, controlled feed loading extending the service life of jaw plates
✅ Rapid ROI — production gains and reduced maintenance costs delivered fast payback on the equipment investment
The BHA300 unit — finished in YZH's signature red — was professionally prepared and loaded into a 40HQ high-cube container for export to Vietnam. The high-cube format was selected to safely accommodate the full boom arm assembly, hydraulic power unit, and all ancillary components within a single consolidated shipment.
YZH Machinery's export team coordinated all documentation, customs clearance, and logistics arrangements to ensure the equipment arrived at the Vietnamese quarry site on schedule and in perfect condition, ready for immediate installation and commissioning.
"Before the BHA300, our jaw crusher was stopping multiple times every shift because of blocked rocks at the inlet. Our workers had to go into the bin to clear them — it was dangerous and we were losing hours of production every day. Since installing the YZH boom, the crusher runs continuously and nobody needs to go near the inlet. It has completely changed how we operate."
— Production Manager, Vietnamese Quarry Operation
This project reflects YZH Machinery's deep understanding of the real-world challenges faced by quarry and aggregate producers in Southeast Asia. From initial technical consultation and equipment selection through to export logistics and on-site commissioning support, our team delivered a complete solution tailored to this client's specific operational needs.
The successful deployment of the YZH BHA300 Fixed Rockbreaker Boom System at this Vietnamese quarry demonstrates the transformative impact that purpose-built crusher protection equipment can have on stone crushing production line performance. By permanently eliminating jaw crusher inlet blockages, removing the need for dangerous manual clearing operations, and ensuring uninterrupted aggregate production, the BHA300 delivers measurable safety, efficiency, and financial benefits.
As Vietnam's construction and infrastructure boom continues to drive aggregate demand, reliable and high-performance crushing circuit solutions like the BHA300 will remain essential for quarry operators seeking to maximize output and protect their workforce.
For quarry and mining operations facing jaw crusher blockage challenges anywhere in Southeast Asia or beyond, the BHA300 represents a proven, cost-effective solution backed by over 20 years of YZH engineering expertise.
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Published by YZH Machinery | Global Rockbreaker Boom Solutions
