PolyGREASE

Robotic cell for the application of grease on thread

System description

PolyGREASE is an advanced robotic lubrication system designed for the precise application of grease and lubricants to pipe threads and couplings. Developed for OCTG and pipe finishing lines, the system ensures a consistent and controlled grease distribution, improving thread protection, assembly quality, and production efficiency.
Equipped with precision dosing technology, temperature-controlled grease circuits, and recirculation systems, PolyGREASE delivers maximum reliability while minimizing grease consumption and maintenance requirements, even in harsh rolling mill environments.

PolyGREASE

System highlights

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Main components

  • Industrial articulated robot
  • Automatic thread greasing applicator
  • Precision grease dosing system
  • 1 to 4 independent grease guns for different lubricant types
  • Temperature-controlled grease circuit (30–80°C)
  • Grease heating, cooling, and recirculation system
  • High-viscosity grease management (up to 1,000,000 cPs)
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Benefits

  • Fully automatic and precise grease application
  • Uniform lubricant distribution on all threaded surfaces
  • Supports multiple grease types with fast product changeover
  • Reduced grease consumption through accurate dosing
  • Improved thread protection and screwing quality
  • Increased operator safety by eliminating manual lubrication
  • High reliability with low maintenance requirements
  • Reduced production downtime and improved process repeatability
  • Customizable to fit existing plant layouts

Technical specifications

Available on robot or fixed

Number of greasing guns

According to customer need

Grease barrel dimension

20-200 kg according to customer need

Included

  • Identification of the thread position
  • Greasing of pin and box pipe threat
  • Grease heating system
  • User-friendly HMI interface
  • VPN remote access and maintenance

Optional

  • Pipe rotation system during greasing
  • Grease pump protective box
  • Applied grease quantity check

Book a meeting and get a quotation

Contact us and share your preliminary request.
From feasibility study through design and implementation, we’ll support you in developing the best solution.

sales@bmgroup.com