Two-Stroke Main Engine
AssemblyA six-cylinder slow-speed two-stroke crosshead diesel of around 60-70 cm bore delivering ~15-20 MW directly to the propeller shaft at about 90 rpm. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Two-Stroke Main Engine
9 top-level lines as of r19562| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bedplate | bulk-carrier-ship-bedplate | 1× | 1 | · | part |
| 2 | Crankshaft | bulk-carrier-ship-crankshaft | 1× | 1 | · | part |
| 3 | Cylinder Assembly 8 parts | bulk-carrier-ship-cylinder-assembly | 6× | 6 | 0 | assembly |
| 4 | Crosshead | bulk-carrier-ship-crosshead | 6× | 6 | · | part |
| 5 | Turbocharger | bulk-carrier-ship-turbocharger | 1× | 1 | · | part |
| 6 | Main Bearing | bulk-carrier-ship-main-bearing | 7× | 7 | · | part |
| 7 | Scavenge Air System 4 parts | bulk-carrier-ship-scavenge-system | 1× | 1 | 0 | assembly |
| 8 | Fuel Injection System 5 parts | bulk-carrier-ship-fuel-system | 1× | 1 | 0 | assembly |
| 9 | Lubrication System 5 parts | bulk-carrier-ship-lube-system | 1× | 1 | 0 | assembly |