Pin & Bushing Greases

Pin grease is a specialized lubricant designed for effective protection and smooth operation of all types of pin joints. Melkib offers formulas dedicated to heavy machinery — excavator pin grease — and precision connections like control arms. Properly selected grease ensures long-lasting protection against friction, corrosion, and seizing.

What is pin grease and how does it work?

• Pin grease is a mixture of base oils with anti-wear and anti-corrosion additives.
• It creates a durable lubricating film filling micro-gaps between the pin and the bushing.
• Reduces friction, decreases loosening, and protects against metal-to-metal sintering.
• Offers resistance to water, mud, and aggressive working conditions of excavators and off-road machines.

Key Properties

• EP Load Capacity: extreme-pressure additives protect pins under heavy loads.
• Corrosion resistance: rust inhibition in humid and dusty environments.
• Viscosity stability: maintains consistency from -20 °C to +120 °C even during intense work.
• Surface protection: prevents loosening and extends service intervals.