Qingdao Kotai Heavy Industry Machinery Co., Ltd.
+86-0532-86109285
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Qingdao KOTAI Heavy Industry Machinery Co., Ltd. was established in August 2003. It is a national high-tech enterprise dedicated to the research and manufacture of road construction machinery and high-end structural parts. The company's positioning is to continuously meet the differentiated needs of customers around the world, and to use "quality to lead the future" as the company's development direction.
Our Products
The KOTAI product line of more than 100 machines, attachments, power systems and parts reflects our commitment to our customers' success. We will remain the leader by helping our customers meet their needs with durable and reliable equipment.Product offerings include articulated trucks, backhoe loaders, dozers, engines, excavators, generators, motor graders, skid steer loaders and wheel loaders.
OEM Services
We have world-class technology and custom services that can be tailored to your budget and goals.
Production Market
Since the establishment of the company, Kotai Heavy Industry has always adhered to the principle of people-oriented and customer demand-oriented. The rollers it produces are exported to more than 60 countries in the Middle East, Africa, America, Southeast Asia, Central Asia, etc.
Technical Support
Our team of experts is available to assist with troubleshooting, answer technical inquiries, and provide guidance.
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Technical Parameter |
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Feeder Parameters |
Feeding Capacity [t/h] |
550 |
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Maximum Feeding Size [mm] |
640 |
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Feeding Height [mm] |
4260 |
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Hopper Capacity [m³] |
5 |
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Crusher |
Feed Inlet L*W [mm] |
1160*750 |
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Maximum Feed Size [mm] |
640 |
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Weight [t] |
22 |
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Power [kW] |
132-6 |
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Conveyor Parameters |
Conveyor Stacking Height [mm] |
3400 |
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L*H [mm] |
12000*B1000 |
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Conveyor Power [kW] |
15 |
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Oveall Machine |
Engine Power [kW] |
Cummins/291kW |
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Generator Power [kW] |
250 |
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Hydraulic Station Motor Power [kW] |
75 |
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Machine Weight [t] |
50 |
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Crusher Capacity [t/h] |
170-520 |
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Total Crusher Capacity [kW] |
158 |
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Working dimensions [mm] |
16050*6880*4500 |
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Transport dimensions [mm] |
16470*3600*3850 |
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Enhanced Efficiency: Mining equipment improves operational efficiency by automating tasks, reducing manual labor, increasing production rates, and maximizing output and profitability.
Improved Safety: Mining equipment is designed with special safety features to protect workers from hazards such as cave-ins, equipment malfunctions, and exposure to harmful gases, promoting a safer working environment.
Optimized Resource Extraction: Advanced mining equipment allows for precise excavation, drilling, and material handling, minimizing waste and optimizing resource extraction while adhering to environmental regulations.
Cost Savings: Investing in high-quality mining equipment reduces operational costs in the long run by minimizing downtime, maintenance expenses, and resource wastage, resulting in improved profitability and sustainability for mining operations.
Environmental Sustainability: Modern technologies reduce emissions and habitat disruption, promoting eco-friendliness. Equipment with eco-friendly features helps mitigate ecological damage by reducing emissions, energy consumption, and resource usage.
Flexibility: These types of equipment can adapt to varying geological conditions and operational requirements, increasing flexibility in mining operations.
1. Surface Mining Applications
Extraction: Equipment like excavators, draglines, and bucket-wheel excavators are used to remove overburden (soil and rock layers) and access mineral deposits near the surface.
Site Preparation: Bulldozers and graders are used for clearing and leveling the ground, while drilling rigs are used to create holes for explosives to break down rock.
Material Handling: Haul trucks and loaders transport extracted materials to processing plants or disposal areas.
Continuous Surface Mining: Surface miners extract minerals without the need for explosives, providing a more controlled and precise method.
Other Applications: Surface mining equipment can also be used in civil construction for tasks such as cutting canals, building foundations, and road demolition.
2. Underground Mining Applications
Excavation and Tunneling: Specialized equipment, including continuous miners and jumbo drills, are used to excavate tunnels and shafts and extract minerals from deep underground.
Material Handling: Underground loaders and trucks move mined material from the mine face to the surface.
Ground Support: Roof bolters and other ground support systems are used to ensure the stability of the mine and prevent collapses.
Ventilation: Ventilation systems and industrial valves regulate airflow and remove hazardous gases.
Longwall Mining: Specialized equipment like longwall shearers and plows are used to extract coal from elongated walls.
3. Material Processing Applications
Crushing: Crushers break down large rocks and ore into smaller sizes for further processing.
Screening: Screening equipment separates materials based on size and composition.
Grinding: Grinding mills reduce ore to a fine powder for precious metal extraction.
Analysis: Analysis tools such as weighfeeders, crossbelt analyzers, and flow measurement tools ensure material quality and optimize processing efficiency.
Drills: An essential piece of equipment in mining, drills are used to penetrate the earth’s surface to extract minerals. Whether it’s surface mining or underground operations, the type of drill can vary significantly, tailored to the specific needs of the extraction site.
Excavators: These are heavy machinery used for digging, earth removal, and material transportation. They come in various sizes to accommodate different scales of mining operations.
Blasting Tools: Employed to break down and fracture materials through controlled explosions, blasting tools are essential for hard rock mining environments. Safety in handling and operational expertise is paramount with these tools.
Earth Movers: Used in conjunction with excavators, earth movers transport large amounts of earth quickly and efficiently. They play a critical role in setting the stage for the mining operation.
Crushing Equipment
Once materials have been extracted and transported, crushing equipment is used to reduce the size of the materials for further processing and refinement.
Conveyors and Feeders
These are used to transport materials from one point to another throughout the mining site efficiently and safely.
Screening and Washing Equipment
Integral to the mining process, this equipment ensures the purity and quality of the materials being processed.
We're professional mining equipment manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy high-grade mining equipment for sale here from our factory.
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