MAN
Engine block for MAN
This engine block serves as the primary structural housing for MAN industrial crane and heavy machinery engines. It provides the necessary mounting points and alignment for internal rotating and reciprocating components.
Specifications
- Part number
- 51011016730
- Brand
- MAN
The engine block, identified by part number 51011016730, acts as the central structural foundation for MAN power units used in industrial cranes and heavy equipment. This component houses the cylinders, crankshaft, and connecting rods while providing the necessary passages for lubricating oil and engine coolant circulation. It maintains the precise alignment and structural rigidity required for the internal moving parts to function correctly under the mechanical loads generated during the combustion cycle.
This component is designed to accommodate the specific dimensions and mounting configurations of the MAN engine series. It serves as the main frame that supports the cylinder head and other external engine accessories. By maintaining the geometry of the cylinder bores and main bearing journals, it ensures that the internal assembly operates within the manufacturer's specified tolerances.
In any internal combustion engine, the block provides the core framework that contains the combustion pressures and manages thermal transfer from the cylinders to the cooling system. It must maintain its structural integrity to prevent misalignment of the crankshaft and pistons, which is vital for the operational stability of the machinery.