About Product

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High Efficiency Low Energy Reduces operational costs and environmental impact with energy saving design and low power consumption
150 to 170 t/h Production Capacity Meets high demand industrial needs for large scale cement and slag grinding production
949000KG Weight Ensures stability reliability and durability in heavy duty industrial working conditions
1 Years Warranty Offers long term protection and complete peace of mind with extended after sales support
Citic Heavy Industries Brand Known for world class robust stable and high performance industrial grinding machinery
Widely Applied in cement plants slag grinding stations clinker production lines building material factories power plants mining enterprises and large scale industrial grinding projectsSuitable for cement clinker slag GGBS limestone coal and other ore grinding processes with stable performance high fineness and continuous working ability

 

About Us

Insun Industry Co., ltd. specializes in recycling, trading, and providing equipment for heavy industries, particularly in construction, cement, concrete, chemical, and power sectors. Our product portfolio includes vertical mills, ball mills, rotary kilns, roller presses, concrete batching plants, gypsum plants, and related machinery or spare parts. With extensive EPC project experience, we deliver complete production lines, from raw material crushing and grinding, to calcination and final product processing. We also provide professional services in dismantling, painting, packing, shipping, and on-site installation with technical guidance worldwide. In the energy sector, INSUN covers HFO, biomass, coal, wind, hydro power plants and their supporting equipment. Committed to ONE-STOP SERVICE, we ensure seamless solutions from equipment supply to project execution.

               

FAQs

What industry sectors can you serve

You can get comprehensive solutions for your heavy industry needs, including construction, cement, concrete, chemical, and power sectors

What core equipment can you provide for your projects

You can get vertical mills, ball mills, rotary kilns, roller presses, concrete batching plants, gypsum plants and related spare parts

What energy sector solutions can you offer

You can get equipment and support for HFO, biomass, coal-fired, wind, and hydropower plants, along with supporting infrastructure

Can you provide EPC turnkey solutions for your projects

You can get complete turnkey production lines, covering raw material crushing, grinding, calcination to final product processing

Is your service available for your overseas projects

You can get professional services worldwide, including dismantling, packing, shipping, on-site installation and technical guidance

How do you handle logistics for your overseas orders

You can rely on our experienced logistics team to handle sea/air freight, customs clearance and all necessary documentation

How can you get a quote or project consultation

You can contact our international sales team via email or the "Request a Quote" form on our website for a prompt response

Can you get customized solutions for your unique project needs

You can get customized solutions tailored to your production capacity, site conditions and budget requirements

Insun presents the Used CITIC LGMS5725 Vertical Roller Mill for cement production line and slag processing, a robust solution blending proven mechanical reliability with energy-saving innovations. Designed for high-throughput grinding, this mill is tailored for operators seeking to optimize their cement production line or slag processing workflow while reducing operational costs and improving plant performance. Insun’s refurbished CITIC LGMS5725 unit delivers a balance of durability, modernization potential, and immediate integration into existing cement production lines, making it an ideal choice for plants aiming to upgrade capacity without the expense of a new installation

Core Features and Design

The CITIC LGMS5725 vertical roller mill integrates multiple design features that directly benefit cement production line and slag processing applications. Its vertical roller mill configuration enables efficient material bed formation and grinding, offering superior size reduction with lower energy consumption. The mill’s robust rollers and grinding table are engineered for long service life under the abrasive conditions common in cement production line and slag processing environments. The drive system includes an energy-efficient gearbox that minimizes transmission losses, while the mill’s fan and separator are optimized to ensure fine particle classification and stable product quality

Performance in Cement Production Line Applications

For cement production line operations, the LGMS5725 vertical roller mill provides consistent fineness control and homogeneous output, critical to clinker grinding and blended cement production. Its ability to handle a variety of feed materials—clinker, raw meal, gypsum, and slag—makes it versatile for integrated cement production line setups. As a vertical roller mill, it offers a compact footprint and reduced auxiliary equipment compared to traditional ball mills, streamlining plant layout and simplifying maintenance. Insun’s refurbished unit is inspected and reconditioned to meet operational demands of modern cement production line standards, ensuring reliable throughput and minimal downtime

Advantages in Slag Processing

Slag processing requires equipment that can handle a hard and abrasive feed while delivering fine Grindability for cementitious and pozzolanic uses. The LGMS5725 vertical roller mill is particularly suited for slag processing, offering a grinding mechanism that places reduced impact stress on components and provides efficient surface grinding action. This yields improved energy utilization during slag processing and a consistent particle size distribution that enhances the reactivity of ground slag when used as a supplementary cementitious material. The inclusion of an energy-efficient gearbox further lowers overall power draw during slag processing operations, making the system attractive for plants targeting reduced energy intensity

Energy-Efficient Gearbox and Mechanical Innovations

A standout element of the refurbished CITIC LGMS5725 is the attention to drivetrain efficiency. The energy-efficient gearbox is selected and inspected to ensure optimized gear meshing, minimized frictional losses, and appropriate lubrication regimes. By decreasing transmission losses, the gearbox contributes significantly to lower energy consumption across the cement production line or slag processing cycle. Additional mechanical innovations include improved sealing to prevent contamination in harsh environments, reinforced bearings sized for long-term stability, and upgraded control interfaces that enable responsive load management. These technical advantages translate into tangible reductions in operating costs and extended component life

Operational Benefits and Cost Efficiency

Operators adopting this vertical roller mill for their cement production line or slag processing applications can expect benefits in energy consumption, throughput stability, and maintenance predictability. The vertical roller mill’s inherent efficiency reduces the need for multiple grinding stages, and the energy-efficient gearbox helps maintain lower specific energy consumption per ton of ground product. Insun’s refurbishment process focuses on critical wear components—rollers, table segments, and gear sets—ensuring that the unit delivers near-new operational characteristics without the capital expense of a completely new mill. This enables an attractive return on investment for plants upgrading their cement production line or scaling slag processing capacity

Maintenance, Reliability, and Lifecycle Support

A refurbished CITIC LGMS5725 from Insun is delivered with a focus on lifecycle reliability. Maintenance-friendly design features include accessible inspection ports, modular wear part assemblies, and standardized fasteners to reduce turnaround time. Regular preventive maintenance routines are straightforward to implement, and the energy-efficient gearbox includes clear lubrication and inspection intervals to preserve performance. Insun provides technical documentation and can support spare parts provisioning, ensuring the vertical roller mill remains a dependable component of your cement production line or slag processing operations over many years

Environmental and Regulatory Considerations

Using a vertical roller mill such as the LGMS5725 contributes to environmental objectives by lowering energy consumption and associated carbon emissions per ton of cement or slag processed. The optimized grinding process reduces over-grinding and minimizes dust generation, aiding compliance with particulate emissions standards. Additionally, efficient slag processing enables higher utilization of supplementary cementitious materials, reducing clinker factor and overall plant carbon footprint. The energy-efficient gearbox complements these benefits by ensuring further reductions in power usage and thermal losses

Customization and Upgrades

Insun offers tailored upgrade packages for the LGMS5725 vertical roller mill to fit specific cement production line and slag processing targets. These can include advanced classifiers for narrow particle size distributions, enhanced sealing solutions for aggressive feedstocks, and automation improvements to synchronize mill operation with upstream and downstream systems. Gearbox upgrades can be specified for higher efficiency grades, and vibration monitoring systems can be integrated for predictive maintenance strategies. Such customizations help operators extract maximum value from their cement production line or slag processing investment

Why Choose Insun’s Refurbished LGMS5725

Choosing Insun’s refurbished CITIC LGMS5725 vertical roller mill offers a cost-effective path to enhanced cement production line performance and expanded slag processing capacity. Our reconditioning process emphasizes mechanical integrity, energy-efficient components, and practical upgrades that deliver immediate operational benefits. With an emphasis on an energy-efficient gearbox, robust grinding mechanics, and compatibility with modern plant control philosophies, the LGMS5725 is a compelling option for those seeking to optimize production, reduce energy intensity, and increase the use of slag in cement formulations