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| Categories | Gypsum Grinding Mill |
|---|---|
| Brand Name: | Hengcheng |
| Model Number: | HVM1700 HVM1900 HVM2200 HVM2400 HVM2800 HVM3400 HVM3700 HVM4200 |
| Certification: | CE, ISO 9001:2015 |
| Place of Origin: | CHINA |
| MOQ: | 1 set |
| Price: | Negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5 sets/month |
| Delivery Time: | 120 days |
| Packaging Details: | Standard shipping packaging |
| Product Name: | Calcite powder mill |
| Grinding Roller Material: | High-Chromium Alloy Cast Steel / Ceramic Composite |
| Grinding Fineness: | 200-325 mesh (adjustable range) |
| Main Motor Power: | 550 - 5000 kW |
| Grinding Principle: | Roller-Disc Grinding System |
| Drying Capacity: | Integrated Hot Air Drying |
| Application Area: | Desulfurization, metallurgy, chemical industry, power, new energy |
| Service Support: | Online support, on-site installation guidance, spare parts supply |
| Power Rating (kW): | 110-400 kW |
| Company Info. |
| Hefei Hengcheng Industrial Equipment Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Maximize the Value of Every Gypsum Source
Our gypsum vertical mill is more than a grinder—it's a precision processing system engineered to transform diverse raw gypsum (including natural gypsum, desulfurized gypsum, and phosphogypsum) into high-value, consistent powder. It is the cornerstone of modern, profitable production lines for building gypsum, gypsum boards, and other advanced materials.
By seamlessly integrating grinding, drying, and classification in a single, efficient process, it unlocks significant value from both primary and byproduct gypsum, turning potential waste into revenue and ensuring superior end-product quality.
Four Stages of Intelligent, Integrated Processing
Experience a seamless workflow where efficiency is engineered into every stage, dramatically reducing energy consumption and operational complexity compared to traditional systems.
1. Precision Feeding & Distribution: Crushed gypsum is steadily metered and fed to the center of the rotating grinding disc, ensuring a stable and uniform material bed for optimal grinding.
2. Efficient Material-Bed Grinding: Hydraulically-controlled rollers exert precise pressure on the material layer, utilizing the efficient "material-bed grinding" principle to crush with minimal energy waste and wear.
3. Simultaneous Grinding & Drying: Hot air (from a dedicated furnace or cost-saving industrial waste heat) is introduced from the bottom, fluidizing the material and instantly evaporating moisture as grinding occurs.
4. Closed-Loop Classification: An integrated dynamic classifier ensures only powder of the specified fineness leaves the system. Oversized particles are instantly rejected and returned for re-grinding, guaranteeing a perfectly consistent final product.
Specifications And Technical Parameters Of HVM Gypsum Vertical Mill
| Model | HVM2500 | HVM2800 | HVM3400 | HVM3700 | HVM4200 | HVM4500 | HVM4800 | HVM5100 | HVM5600 |
| Grinding Table Median Diameter(mm) | 2500 | 2800 | 3400 | 3700 | 4200 | 4500 | 4800 | 5100 | 5600 |
| Capacity(t/h) | 85-100 | 130-160 | 190-240 | 240-300 | 320-400 | 400-500 | 440-550 | 550-670 | 600-730 |
| Raw Material Moisture | <10% | ||||||||
| Raw Meal Fineness | R0.08<12% | R0.08<14% | |||||||
| Raw Meal Moistrue | ≤1% | ||||||||
| Main Motor Power(kW) | 800/900 | 1120/1250 | 1800/2000 | 2500/2800 | 3150/3350 | 3800/4200 | 4200/4500 | 5000/5400 | 5600/6000 |
| Illustrate | Re:Raw materials bond index≤13kWh/t | ||||||||
Engineered for Reliability and Peak Performance
Every component in our gypsum vertical mill is purpose-built to deliver unwavering uptime, precise control, and long-term durability.
| Core Component | Role & Advanced Features |
|---|---|
| Grinding Disc & Rollers | The heart of the system. Manufactured from high-chromium alloy or other wear-resistant materials for extended service life and reduced maintenance costs. |
| High-Torque Planetary Reducer | Provides reliable, smooth power transmission with exceptional mechanical efficiency, ensuring stable operation under heavy loads. |
| Dynamic Classifier | The brain of the system. Allows for real-time, stepless adjustment of product fineness without stopping the mill, enabling flexible production. |
| Hydraulic System | Delivers consistent grinding pressure for optimal efficiency and includes automatic roller lifting for quick and safe maintenance checks. |
| Robust Shell & Foundation | Engineered for minimal vibration and long-term structural integrity, forming a stable base for decades of operation. |
| High-Efficiency Motor | Designed for the demanding start-stop cycles of grinding operations, ensuring dependable power and energy efficiency. |


Email: margo@hfvrm.com
Website: www.verticalgrindingmills.com
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