SKL NVD48A-2U piston

SKL NVD48A-2U piston:

1. Dimensional Parameters
     1) Piston Diameter (D): Approximately 320 mm, directly matching the cylinder diameter.
     2) Stroke Length (L): 480 mm, determines the piston's travel within the cylinder.
    3) Compression Height (CH): A critical dimension affecting the combustion chamber volume, ensuring fuel compression efficiency.
2. Head Design: A specifically designed cam height (DH) optimizes the combustion chamber structure for turbocharged operating environments.
3. Piston Ring Grooves: Multiple piston ring grooves are featured, with a precision-designed width (WR) to meet sealing and lubrication requirements under high temperature and high pressure, reducing the risk of cylinder scuffing.