• Tel
• 02155433645
• | Cell
• 09375655999

pistons for engine 200-220-6-7

The pistons for engine 200-220-6-7 are made of high-silicon aluminum alloy Al-Si 12% to ensure wear resistance against the cylinder and operating temperatures up to 350°C. Piston diameters range from 95 to 110 mm and piston stroke length from 100 to 120 mm. The piston surface is anodized and T6 heat-treated, while piston rings are coated with chrome-molybdenum steel to withstand combustion pressures up to 180 bar.

Connecting rods and piston pins are made of hardened steel with a diameter of 25 mm, supporting radial loads up to 50 kN. Internal oil channels with 3 mm diameter ensure uniform lubrication and reduce friction between piston and cylinder. Pressure and thermal testing according to ISO 26429 guarantees a service life exceeding 10,000 hours in heavy-duty industrial and diesel engine conditions.
WEBSITE: pistons for engine 200-220-6-7 Iran