Liaoning Mining Group's 300,000-ton-per-year light-burned magnesium oxide pellet production line

Liaoning Mining Group's 300,000-ton-per-year light-burned magnesium oxide pellet production line has selected six of our company's GYQ8535 fully automatic, dual-output, ultra-high-pressure pelletizing machines.

Application areas: Primarily used for calcium oxide, calcium hydroxide, calcined magnesium oxide, aluminum oxide, lithium iron phosphate, coal, magnesite powder, nickel ore powder, phosphate ore powder, copper ore powder, and more. Widely applied in the balling processes across industries such as metallurgy, mining, chemical processing, refractory materials, and ceramics.

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Liaoning Mining Group's 300,000-ton-per-year light-burned magnesium oxide pellet production line

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Ball Press Machine Configuration

Ball Press Machine Model	GYQ10064	GYQ10035	GYQ8535
Pressure roller diameter (mm)	1000	1000	850
Roller skin width (mm)	640	350	500
Design capacity (t/h)	25-30	20-25	12-15
Main motor power (kW)	315	315	250
Pre-compressed motor power (kW)	37x2	45	30
Maximum cylinder thrust (t)	1200	1100	740
Maximum roll skin line pressure (t/cm)	20	28	21
Total Pressure (T)	1000	1000	1000
Complete machine (length × width × height) (mm)	5500 * 5300 * 5200	7200 x 4900 x 5200	5300 x 4600 x 5000
Total machine weight (T)	75	73	47

*Note: Production output may vary depending on factors such as material type and feed particle size. Technical specifications are subject to change without prior notice. Please refer to the actual equipment for weight and overall dimensions.

Highlighting strengths

The GYQ series of ultra-high-pressure pelletizing machines is one of the leading pelletizing devices in the industry—boasting high sales, substantial output, and exceptional efficiency. Hongxin’s ultra-high-pressure pelletizer is specifically designed for compacting ultra-fine powders into uniform pellets, capable of pressing powders ranging from 80 to 500 mesh directly into spherical shapes in a single step. It is widely used in large-scale pellet production lines.

Ultra-High-Pressure Ball Press Roller Assembly

The pressure rollers and shafts are manufactured using a forging process, ensuring excellent stability.

Strong load-bearing capacity, high stability

The machine features a closed-frame modular design, making it robust, durable, and highly stable.

Enhance the mandatory feeding system

Zero-dead-angle feeding, significantly boosting the ball-forming rate.

Simple structure, easy to maintain

The main frame, connected by 8 pivot pins, can be easily disassembled, making it convenient to remove the pressure roller assembly for replacement.

Centralized Lubrication System, Easy to Maintain

A uniquely designed centralized lubrication system ensures faster and more efficient component lubrication, while minimizing maintenance effort.

Low noise, minimal dust

The equipment complies with environmental standards, produces low noise levels, and can be paired with dust removal systems, ensuring the construction environment meets eco-friendly requirements.

How it works

The Light-Burned Magnesium Oxide Ultra-High-Pressure Pelletizing Machine is a highly efficient industrial molding device designed to compress materials like light-burned magnesium oxide powder into high-strength, uniformly shaped pellets or block-like finished products using ultra-high pressure. Leveraging hydraulic and servo-driven technology, it delivers intense pressure via forced feeding, ensuring dense and precise material compaction—plus, the pressure can be finely adjusted to suit the specific characteristics of various raw materials. The machine features rollers made from high-strength alloy materials and incorporates synchronous extrusion technology, guaranteeing uniformity and stability in the molding process. Operation is managed through a PLC-controlled touchscreen interface, enabling real-time monitoring of critical parameters such as pressure, material flow rate, and production output—ultimately supporting seamless, automated manufacturing workflows.

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