Cut Grinding Power Costs by 15-25% While Boosting Output & Quality Proven closed-circuit grinding technology for clinker, slag, and additives. Delivering consistent Blaine fineness, lower energy consumption per ton, and reliable 10+ year main bearing life — trusted by cement plants in over 50 countries
Our cement clinker ball mill is a high-efficiency horizontal grinding system for producing consistent cement powder. Available in open or closed circuit with dynamic separator, it serves both new cement plants and grinding station upgrades.
Our cement clinker ball mill handles a broad spectrum of feed materials and process conditions:
Core Materials:
Cement clinker, gypsum (natural/FGD), limestone, fly ash, slag, pozzolana, quicklime, quartz, feldspar, and refractory minerals.
Process Options:
· Dry grinding — standard for cement
· Wet grinding — for mineral applications
· Simultaneous grinding-drying — handles up to 8% feed moisture
· Open circuit — simple layout, small-scale
· Closed circuit — high output, high Blaine, energy efficient
From Clinker to Consistent Cement: Engineered Precision in Every Step
Intelligent Feeding – Weigh feeder ensures a uniform blend of clinker, gypsum, and additives enters Chamber 1.
Coarse Impact Grinding – Chamber 1 is armed with larger steel balls and stepped liners to efficiently impact-crush feed ≤25mm.
Controlled Material Flow – A robust intermediate diaphragm retains the grinding media while precisely transferring the pre-ground material to Chamber 2.
Classifying Fine Grinding – Chamber 2 utilizes smaller balls and classifying liners to segregate media by size, maximizing fine particle creation with minimal energy.
High-Efficiency Separation – Ground material is air-swept to a dynamic separator. Fines (finished cement) are collected; coarse particles return to the mill inlet. Only the on-spec product leaves the system.
| Model | Dia.×Length (m) | Capacity (t/h) | Motor Power (kW) | Shell Speed (r/min) |
|---|---|---|---|---|
| Φ2.2×7m | 2.2×7 | 10–15 | 245 | 24.5 |
| Φ2.4×13m | 2.4×13 | 25–35 | 630 | 22.4 |
| Φ3.2×13m | 3.2×13 | 60–80 | 1250 | 18.7 |
| Φ3.5×13m | 3.5×13 | 80–100 | 1600 | 17.5 |
| Φ4.2×13m | 4.2×13 | 120–150 | 2500 | 15.6 |
| Parameter | Value |
|---|---|
| Max. feed size | ≤25 mm |
| Discharge fineness | 80 – 325 Mesh (0.075 – 0.4 mm) |
| Blaine specific surface | 300 – 450 m²/kg |
| Grinding method | Dry / Wet |
| Circuit type | Open‑circuit / Closed‑circuit (with dynamic separator) |
| Number of chambers | 2 or 3 |
| Liner material | High manganese steel / High chromium cast iron / High chromium alloy steel |
Complete Range for Every Cement Grinding Application
Our product line covers everything from small-scale grinding stations to large-capacity cement plants. Whether you need a dry or wet grinding solution, an open-circuit upgrade, or a full closed-circuit ball mill system with a high-efficiency separator, our cement clinker ball mills deliver reliable performance. As an experienced cement ball mill manufacturer, we support your project from custom design and installation to after-sales service, ensuring your cement grinding equipment operates at peak efficiency for decades.
For Engineers & Procurement:
All listed models support both open and closed-circuit operations. For achieving high Blaine values (≥350 m²/kg) and minimizing energy waste, a closed-circuit system is strongly recommended for plants with a capacity >50 TPH.
Don’t see your target spec? Tell us your required capacity, feed material grindability, and target Blaine. We will engineer the exact model for your plant.
Case 1: Vietnam – 120 TPH Cement Grinding Station
Model: Φ4.2×13m Closed-Circuit Ball Mill
Feed: Clinker + 15% Limestone + 5% Gypsum
Result: Achieved 135 TPH average output at 350 m²/kg Blaine, specific power consumption of 32 kW·h/t — a 22% energy saving vs. their previous open-circuit system.
Case 2: India – Plant Upgrade Project
Model: Φ3.2×13m (Replacing old 2.6m mill)
Goal: Increase capacity from 40 to 70 TPH without increasing building footprint.
Result: Output increased by 75%, downtime reduced by 60% with new heavy-duty liners.
(More site photos and references available upon request.)
Quality Woven into Every Weld: Beyond ISO 9001
· Pre-Shipment Trial Run: Every cement ball mill undergoes a no-load test run in our factory before disassembly for shipment. Inspection videos and reports are provided.
· Material Traceability: Full traceability for steel plates, bearings (from reputed Chinese partner brands or SKF/FAG upon request), and castings.
· In-House Quality Control: Ultrasonic weld testing, gear hobbing precision inspection, and dynamic balancing reports are standard deliverables.
eady to Optimize Your Cement Grinding?
Send us an inquiry. You will receive:
A detailed quotation matching your exact capacity and fineness needs.
A complete equipment list and layout drawing for your evaluation.
Case studies and references from similar projects.
We keep your data confidential.
Kolev Equipment Technology Co., Ltd. is a large-scale private technology enterprise specializing in the research, development, production, and sales of mining and metal ore processing equipment. With over 20 years of experience in ultra-fine grinding, industrial drying, and crushing sand making industries, we provide intelligent solutions and mature supporting products worldwide.
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