Building Material/Mining/Metallurgy Industrial Used Roller Press Grinding Machine

Customization: Available
After-sales Service: Professional Engineers Available
Warranty: One Year

Product Description

📋 Basic Information
Model NO.: Roller Press PFG140-65
Application: Construction, Chemical, Mineral Operation
Certification: CE, ISO
Automatic Grade: Automatic
Production Capacity: 100 sets/Year
Origin: China
⚙ Product Description

Roller presses represent a breakthrough in energy-saving cement grinding technology. Utilizing advanced bed-based grinding principles, they seamlessly integrate dispersing, grading, drying, and powder selection into a unified, high-efficiency system.

Key Performance Benefits:
➤ Reduces power consumption by 50-100%.
➤ Increases total output by 100-300%.
➤ Produces material cake with 20-35% fine particles (0.08mm).
➤ Creates internal micro-cracks in particles to significantly improve grindability.

Roller Press Grinding Machine
📹 Operation & Configuration
Roller Press Video Cover

Configuration Options:

  • Pre-grinding: Grinds new feed before entering the ball mill loop.
  • Semi-finishing: Operates in a closed loop with dispersants and dynamic classifiers.
  • Final Grinding: Can operate as a standalone system for specific feed types, reducing investment costs.
📊 Technical Specifications
Model PFG140-120 PFG140-80 PFG140-70 PFG140-65 PFG120-60 PFG120-50
Roller Dia.(mm) Φ1400 Φ1400 Φ1400 Φ1400 Φ1200 Φ1200
Roller Width(mm) 1200 850 700 650 600 500
Roller Velocity (m/s) 1.52 1.46 1.48 1.48 1.47 1.47
Max Feed Size (mm) 60 60 60 60 55 55
Clinker Cap. (t/h) 460-530 300-350 240-334 240-300 110-165 115-170
Motor Power (kw) 800×2 560×2 500×2 500×2 280×2 250×2
Weight (t) 176 125 120 115 68 64
📷 Product Gallery
Grinding Machine Detail 1
Grinding Machine Detail 2
Grinding Machine Detail 3
🚚 Packaging & Shipping
Packaging and Logistics
🛠 After-Sales Service
Standard Warranty: 12 months or 2,000 operating hours.
Extended Support: Optional coverage up to 36 months with 24/7 technical assistance.
Global Training: On-site or remote operation and maintenance training programs.
🌍 Global Industry Reach

Our equipment solutions cater to cement grinding lines with capacities up to 10,000 tons per day. We provide engineering for energy-saving mills used in lime, nickel iron, lithium battery, coal, chemical, and metallurgy industries.

Project Site 1
Project Site 2
Global Operations
❓ Frequently Asked Questions
1. How does the Roller Press reduce energy consumption? By employing bed-based grinding technology instead of traditional impact grinding, the system optimizes energy distribution, reducing power usage by 50-100% depending on the material.
2. Can the equipment be customized for specific project needs? Yes, we provide personalized metallurgical engineering solutions based on specific client requirements and on-site environmental conditions.
3. What is the typical lead time for installation and commissioning? With our professional installation teams and efficient project management, we ensure precise equipment setup and rapid commissioning to meet planned timelines.
4. Do you provide training for local operators? Absolutely. We offer comprehensive on-site or remote training sessions covering operation, safety protocols, and routine maintenance.
5. What industries can benefit from this grinding technology? Our systems are widely used in cement production, lime processing, lithium battery material manufacturing, chemical industry, and ferrous metallurgy.
6. How is the quality of the spare parts guaranteed? All equipment and parts are certified under ISO 9001 and CE standards, ensuring reliable performance and compatibility with global industry standards.

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