Limestone Grinding Mill (Raymond Mill) – The Ultimate Limestone Powder Making Machine for Consistent 80–400 Mesh Output Efficiently turn limestone, calcite, marble, and chalk into high-value fine powder. This lime grinding mill delivers low energy consumption, long wear-part life, and reliable 24/7 operation.
Our limestone grinding mill features an enlarged grinding cavity and a high-pressure spring system that increases grinding pressure by 30%. This translates directly into 15–25% more limestone powder output per hour compared to conventional mills with the same installed motor power. As a dedicated lime grinding machine, it maximizes your return on energy input.
Processing abrasive limestone, calcite, and marble wears down grinding components. Our limestone raymond mill uses high-chromium alloy grinding rollers and rings, treated with a specialized heat process to resist calcium carbonate abrasion. These parts last 2–3 times longer than standard steel, significantly cutting downtime and the cost of running a limestone powder making machine.
Whether you need 100-mesh powder for animal feed or 325-mesh powder for flue gas desulfurization, the integrated turbine classifier in this lime grinding mill allows simple fineness adjustment via the control panel. The particle size distribution is consistently narrow, ensuring your finished calcite or marble powder always meets tight specifications.
This limestone grinding mill operates under a fully sealed negative-pressure system, effectively containing dust during limestone, chalk, and calcite processing. Coupled with a high-efficiency pulse dust collector, dust emissions are kept at or below 30 mg/m³. The system uses approximately 20% less electricity than a ball mill with equivalent capacity, making it a genuinely green lime grinding machine.
Your raw material source may vary. This limestone powder making machine grinds not just pure limestone but also: Calcite: Delivers high-brightness powder for plastics, paints, and paper. Marble: Produces a bright white decorative stone powder. Chalk: Creates ultra-fine, soft powder for fillers and agriculture.
The entire structure of the lime grinding mill is built around a heavy-duty cast iron base and precision spiral bevel gear transmission. Vibration is minimal and operational noise stays below 85 dB(A). Designed for 24/7 duty in tough working environments, this limestone raymond mill keeps your powder supply chain uninterrupted.
| Model | KL500 | KL650 | KL780 | KL980 | KL1100 | KL1450 | KL1760 | KL1950 | KL2100 |
| Handling Ability (t/h) | 0.5-2 | 0.5-2.5 | 1-3 | 1.5-4 | 2-6 | 6-10 | 8-20 | 15-30 | 20-40 |
| Main Motor Power(kw) | 7.5 | 15 | 18.5 | 30 | 45 | 90 | 132 | 185 | 220 |
| Fan power(kw) | 5.5 | 11 | 15 | 22 | 37 | 90 | 132 | 185 | 220 |
| Analyst power(kw) | 1.1 | 1.1 | 2.2 | 2.2 | 5.5 | 7.5 | 22 | 37 | 45 |
| Rotate Speed(r/m) | 120 | 120 | 120 | 120 | 120 | 90 | 90 | 90 | 90 |
| Diameter of Grinding Ring(mm) | 500 | 650 | 780 | 980 | 1100 | 1450 | 1760 | 1950 | 2100 |
| Diameter of Grinding Roll(mm) | 150 | 180 | 260 | 300 | 320 | 400 | 450 | 570 | 630 |
| Maximum Feed(mm) | 15 | 15 | 15 | 20 | 25 | 30 | 30 | 40 | 40 |
| Finished Particle Size(mm/mesh) |
1.6 ------ 0.045mm （16-325 Mesh） |
1.6------0.023mm （16-600mesh） |
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| Weight(t) | 1.8 | 2.8 | 3.8 | 6.5 | 14.5 | 26 | 48 | 65 | 85 |
Desulfurization in Coal-Fired Power Plants: Limestone powder (200–325 mesh) is injected to capture SO₂.
Animal Feed and Mineral Supplements: Calcium-rich limestone powder (80–120 mesh) for poultry, cattle, and swine.
Construction Materials: Filler and aggregate in concrete, asphalt, tile adhesives, and self-leveling compounds.
Paints, Plastics, and Rubber: High-whiteness calcite and marble powder as a cost-effective extender and functional filler.
Water and Waste Treatment: Chalk and limestone powder for acid neutralization and flue gas treatment.
Yes. While it is optimized as a lime grinding mill for calcium carbonate rocks, it can also grind gypsum, dolomite, barite, and other non-metallic minerals with hardness below Mohs 7.
Once the foundation is ready, installation and commissioning typically take 7–15 days with our engineer’s guidance. Your limestone powder making machine can then start producing salable powder immediately.
For flue gas desulfurization (FGD), a fineness of 200 mesh (74 µm) to 325 mesh (44 µm) is commonly required. This limestone raymond mill easily hits that target with high consistency.
Just tell us your raw material (limestone, calcite, marble, or chalk), desired fineness, and target hourly capacity. We will recommend the most suitable limestone grinding mill model and provide a detailed performance estimate.
Kolev Equipment Technology Co., Ltd. is a large-scale private technology enterprise. The company is committed to the research and development, production and sales of technical equipment for the mining and metal ore industries. It has been deeply involved in the ultra-fine grinding, industrial drying and crushing sand making industries for many years. We can provide you with Provide intelligent solutions and mature supporting products, focusing on the development of various powder equipment, complete powder production lines, drying production lines, sand and gravel line equipment and projects.Products are sold to 160 countries and regions and are well received by customers.
Kolev Equipment has always been adhering to the business philosophy of surviving by quality and developing by credibility, striving to win the trust of customers with high-quality products and perfect after-sales service, and create a brilliant future for Kolev.
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