A quarry operator in Laos (basalt-rich region) needed a primary crushing solution for high-hardness volcanic basalt (Mohs 5–6+, compressive strength up to 320 MPa) to produce 0–40 mm aggregates for regional infrastructure. The crawler type mobile jaw crusher YMC96, powered by the reliable PE600x900 jaw crusher, has emerged as a proven solution for these demanding conditions. This compact yet powerful mobile station delivers 90-180 tons per hour (TPH) production capacity while offering the mobility and cold-weather reliability that stationary plants cannot match.
Processing basalt in Laos presents unique challenges. The tropical climate brings heavy rainfall and high humidity, turning quarry floors into muddy terrain that can immobilize conventional wheeled equipment. Many quarry sites are located in remote, mountainous areas with limited road access, making the transport of heavy machinery and materials difficult and costly.Fixed crushing plants require expensive concrete foundations, take months to build.
After analyzing the customer's production requirements and site conditions, Baichy provided a tracked mobile jaw crusher, equipped with a PE600×900 jaw crusher, as the primary crushing solution. The mobile crushing plant helped the customer improve quarry flexibility, reduce installation requirements, and achieve efficient basalt processing.
The crawler mobile jaw crusher YMC96 is a self-contained, track-mounted primary crushing station specifically engineered for aggregate production in challenging environments. At its core lies the PE600x900 jaw crusher—a widely recognized primary crusher known throughout the industry for its durability and consistent performance in hard rock applications.
1. PE600X900 Jaw Crusher (Host). Deep-chamber geometry with optimized stroke delivers high reduction ratio for hard rock. Manganese steel jaws ensure extended service life under abrasive basalt crushing. Hydraulic CSS adjustment allows fast, precise discharge setting changes.
2. GZW9638 Vibrating Feeder. Variable-frequency drive enables real-time feed rate control. Integrated grizzly scalps out fines and dirt before feeding, reducing unnecessary jaw wear and improving overall plant efficiency.
3. Crawler Undercarriage. Heavy-duty tracked chassis offers superior off-road mobility on rough, muddy or frozen ground. Self-propelled design allows the plant to relocate within the quarry without disassembly or external towing, minimizing relocation downtime.
4.Diesel-Electric Power System. Equipped with a high-power diesel engine to ensure strong crushing capacity. Independent power supply eliminates reliance on external grids, ideal for remote quarries. Efficient combustion system reduces fuel consumption and noise levels.
5.Conveying & Control System. Main and side discharge conveyors enable flexible material transfer and stockpiling. Centralized PLC control with remote monitoring supports one-operator management and real-time fault diagnosis.



1. Tracked Mobility vs. Fixed Infrastructure. The YMC96's crawler chassis eliminates concrete foundations and civil works, enabling rapid deployment and relocation as the quarry face advances to minimize haul distances. Once a site is depleted, the plant can be redeployed to a new location, preserving capital value.
2. Jaw Crusher PE600×900 Performance in Basalt. The PE600×900 jaw delivers consistent 150–180 TPH throughput in basalt, matching fixed-plant output while handling high crushing forces and abrasive wear. Manganese jaws achieve 4–5 months of service life between changes, producing well-graded aggregate that meets Southeast Asian construction standards.
3. Adaptation to Tropical Conditions. A built-in dust suppression system controls airborne particles, while corrosion-resistant coatings protect critical components in high-humidity environments. Rain-resistant electrical enclosures ensure reliable operation throughout monsoon downpours.
Basalt is highly abrasive. The client implemented:
● Scheduled jaw plate inspections every 200–250 running hours
● CSS monitoring to detect liner wear before product size drifts
● Rapid-change jaw plate design — PE600×900 manganese steel jaws, standard tools for replacement
● Pre-screen grizzly on GZD9638 feeder to bypass fines and reduce unnecessary jaw wear
● With these practices, the primary stage maintained stable production throughout the operating period.
"The YMC96 with PE600×900 jaw gave us the primary crush we needed for basalt. Being able to move the whole jaw station on crawlers saved us from pouring new foundations every time we advanced the quarry face."
— Operations Manager, Laos Basalt Quarry (name withheld per NDA)

Baichy Machinery can customize a crushing plant for you based on the specific conditions of your project: such as the construction site, hardness of the raw materials, output, output size, budget, etc.

Our team provides on-site installation and thorough training to ensure safe operation of the crushing plant.

Rigorous quality checks ensure compliance with standards, and we handle worldwide delivery to your location.

Baichy Machinery provides you with spare parts supply, project transformation, investment return analysis, etc.
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