As the leading ship supplier in Johnston Atoll, Dynamic Propeller Balancing, we specialize in delivering high-quality Crankshaft Of Ship with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
The crankshaft of a ship's engine is a critical component that converts the linear motion of pistons into rotational motion.
It is typically made of high-strength steel and designed to withstand heavy loads and stresses during operation.
The crankshaft connects to the propeller shaft, transferring power to propel the ship through the water.
The crankshaft of a ship engine is typically made from forged steel or alloy steel, with grades such as ASTM A668 or DIN 1.7218. Common sizes range from 1 meter to over 10 meters in length, depending on engine size. Material hardness is usually between 200-300 HB. Viscosity requirements for lubrication oil are around SAE 30-40. Buoyancy is not applicable as it is a solid component. Key properties include high tensile strength (800-1000 MPa), fatigue resistance, and precise balancing for smooth operation.
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