Propulsion Line
AssemblyOne of two marine diesel drive lines turning a fixed-pitch propeller through a shaft. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Propulsion Line parts and their functions
9 top-level parts · 77 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Marine Diesel Engine 8 parts | 1× | Turbocharged diesel providing main propulsion power. |
| 2 | Marine Reduction Gearbox 5 parts | 1× | Reduction + reverse |
| 3 | Propeller Shaft | 1× | Steel shaft carrying torque from the gearbox to the propeller. |
| 4 | Stern Tube 3 parts | 1× | Watertight tube and bearing where the shaft passes through the hull. |
| 5 | Propeller | 1× | Fixed-pitch bronze propeller generating thrust. |
| 6 | Shaft Line Bearing | 2× | Plummer-block bearing supporting the shaft inside the hull. |
| 7 | Engine Cooling System 4 parts | 1× | Raw-water and freshwater loops keeping the engine in range. |
| 8 | Exhaust System 3 parts | 1× | Water-cooled exhaust routing gas overboard. |
| 9 | Fuel System 4 parts | 1× | Tanks, filters, and pumps feeding the engine. |
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Bill of materials for Propulsion Line
9 top-level lines · 43 rows shown · 77 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Marine Diesel Engine 8 parts | landing-craft-diesel-engine | 1× | 1 | 38 | assembly |
| 1.1 | Engine Block | landing-craft-engine-block | 1× | 1 | · | part |
| 1.2 | Crankshaft | landing-craft-crankshaft | 1× | 1 | · | part |
| 1.3 | Piston Assembly 3 parts | landing-craft-piston-assembly | 6× | 6 | 3 | assembly |
| 1.3.1 | Piston | landing-craft-piston | 1× | 6 | · | part |
| 1.3.2 | Piston Ring Set | landing-craft-piston-ring-set | 1× | 6 | · | part |
| 1.3.3 | Connecting Rod | landing-craft-connecting-rod | 1× | 6 | · | part |
| 1.4 | Cylinder Head | landing-craft-cylinder-head | 1× | 1 | · | part |
| 1.5 | Turbocharger 4 parts | landing-craft-turbocharger | 1× | 1 | 6 | assembly |
| 1.5.1 | Turbine Wheel | landing-craft-turbine-wheel | 1× | 1 | · | part |
| 1.5.2 | Compressor Wheel | landing-craft-compressor-wheel | 1× | 1 | · | part |
| 1.5.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 1.5.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 1.6 | Fuel Injector | landing-craft-fuel-injector | 6× | 6 | · | part |
| 1.7 | Oil Seal | oil-seal | 4× | 4 | · | part |
| 1.8 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 2 | Marine Reduction Gearbox 5 parts | landing-craft-marine-gearbox | 1× | 1 | 10 | assembly |
| 2.1 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 2.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 2.3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 2.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 2.5 | Gearbox Clutch Pack | landing-craft-clutch-pack | 1× | 1 | · | part |
| 3 | Propeller Shaft | landing-craft-propeller-shaft | 1× | 1 | · | part |
| 4 | Stern Tube 3 parts | landing-craft-stern-tube | 1× | 1 | 5 | assembly |
| 4.1 | Stern Tube Bearing | landing-craft-stern-tube-bearing | 2× | 2 | · | part |
| 4.2 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 4.3 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 5 | Propeller | landing-craft-propeller | 1× | 1 | · | part |
| 6 | Shaft Line Bearing | landing-craft-shaft-bearing | 2× | 2 | · | part |
| 7 | Engine Cooling System 4 parts | landing-craft-engine-cooling | 1× | 1 | 9 | assembly |
| 7.1 | Seawater Pump | landing-craft-seawater-pump | 1× | 1 | · | part |
| 7.2 | Heat Exchanger | landing-craft-heat-exchanger | 1× | 1 | · | part |
| 7.3 | Sea Strainer | landing-craft-sea-strainer | 1× | 1 | · | part |
| 7.4 | Coolant Hose | landing-craft-coolant-hose | 6× | 6 | · | part |
| 8 | Exhaust System 3 parts | landing-craft-exhaust-system | 1× | 1 | 3 | assembly |
| 8.1 | Exhaust Manifold | landing-craft-exhaust-manifold | 1× | 1 | · | part |
| 8.2 | Water Injection Elbow | landing-craft-water-injection-elbow | 1× | 1 | · | part |
| 8.3 | Exhaust Silencer | landing-craft-exhaust-silencer | 1× | 1 | · | part |
| 9 | Fuel System 4 parts | landing-craft-fuel-system | 1× | 1 | 8 | assembly |
| 9.1 | Fuel Tank | landing-craft-fuel-tank | 1× | 1 | · | part |
| 9.2 | Fuel Filter / Separator | landing-craft-fuel-filter | 2× | 2 | · | part |
| 9.3 | Fuel Transfer Pump | landing-craft-fuel-pump | 1× | 1 | · | part |
| 9.4 | Fuel Line | landing-craft-fuel-line | 4× | 4 | · | part |
Where the propulsion line is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |