PROMA Videos

Proma grinders are chosen because they deliver high precision, durability, and efficiency in CNC roll and cylindrical grinding applications.

• Precision engineering
  
  • Proma grinders are designed for high accuracy and superior surface finish, making them ideal for industries like aerospace, steel, paper, and automotive.
  • Hydrodynamic bearing wheelheads and Ni-Cr-Mo alloy spindles ensure stability and consistent grinding quality.
• Durability & reliability
  
  • Machine bases, headstocks, and carriages are made from high-strength castings (FC30–FC35), which provide rigidity and long-term reliability.
  • Heavy-duty models (like the H-Type) can handle rollers up to 40 tons, proving their robustness for demanding industrial use.
• Efficiency & cost-effectiveness
  
  • Proma grinders are engineered to reduce cycle times and improve throughput, which translates into faster ROI for manufacturers.
  • Features like air-assisted tailstock repositioning and hydrostatic lubrication systems minimize drag and improve part finish.
• Versatility in models
  
  • Proma offers multiple grinder types (L-Type, M-Type, H-Type, S-Type) to suit different applications, from smaller precision rolls to massive industrial rollers.
  • Custom CNC solutions are available, allowing companies to tailor machines to their production needs.
• After-sales support
  
  • Proma emphasizes installation, training, and maintenance services, ensuring customers can maximize machine performance over time.

• Steel & paper mills → For large roller production and repair.
• Aerospace → Precision grinding of landing gear components.
• Automotive → High-accuracy cylindrical grinding for parts.
• General manufacturing → Improved efficiency and part accuracy across production lines.

👉 In short, Proma grinders are valued because they combine precision, strength, and efficiency with versatile options for different industries. They’re not just machines; they’re productivity boosters for companies that need reliable grinding solutions.