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.
Ropes, paints, safety gear, and workshop tools.
Fresh/canned food, bonded stores, and PPE kits.
Air/sea freight with port-to-vessel handover.
Certified water testing and offshore delivery.
Secure USD/EUR disbursement in major ports.
Global network of certified fuel providers with real-time pricing. OEM-approved oils (Shell, Exxon, etc.).
Port reception facilities with automated documentation.
Hull cleaning, propeller polishing, and cathodic protection surveys.
Visa assistance, airport transfers, and quarantine coordination.
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