Propulsion Train
AssemblyA main diesel engine driving a propeller through a reduction gearbox and shaft, one of a twin-screw pair. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Propulsion Train parts and their functions
7 top-level parts · 78 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Diesel Engine 7 parts | 1× | Medium-speed marine diesel sized for sustained pushing duty. |
| 2 | Marine Reduction Gearbox 5 parts | 1× | |
| 3 | Propeller Shaft | 1× | |
| 4 | Propeller | 1× | In a nozzle for bollard thrust |
| 5 | Kort Nozzle | 1× | Shrouding duct around the propeller that raises thrust at low speed, ideal for pushing. |
| 6 | Stern Tube & Seal 3 parts | 1× | |
| 7 | Ball Bearing | 4× | Deep-groove radial ball bearing. |
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Bill of materials for Propulsion Train
7 top-level lines · 29 rows shown · 78 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Diesel Engine 7 parts | pusher-tugboat-main-engine | 1× | 1 | 55 | assembly |
| 1.1 | Engine Block | pusher-tugboat-engine-block | 1× | 1 | · | part |
| 1.2 | Crankshaft | pusher-tugboat-crankshaft | 1× | 1 | · | part |
| 1.3 | Piston & Conrod 4 parts | pusher-tugboat-piston-assembly | 6× | 6 | 6 | assembly |
| 1.3.1 | Piston | pusher-tugboat-piston | 1× | 6 | · | part |
| 1.3.2 | Connecting Rod | pusher-tugboat-conrod | 1× | 6 | · | part |
| 1.3.3 | Piston Ring | pusher-tugboat-piston-ring | 3× | 18 | · | part |
| 1.3.4 | Ball Bearing | ball-bearing | 1× | 6 | · | part |
| 1.4 | Cylinder Head | pusher-tugboat-cylinder-head | 6× | 6 | · | part |
| 1.5 | Turbocharger | pusher-tugboat-turbocharger | 1× | 1 | · | part |
| 1.6 | Fuel Injection System 3 parts | pusher-tugboat-fuel-injection | 1× | 1 | 9 | assembly |
| 1.6.1 | Injection Pump | pusher-tugboat-injection-pump | 1× | 1 | · | part |
| 1.6.2 | Fuel Injector | pusher-tugboat-injector | 6× | 6 | · | part |
| 1.6.3 | Fuel Filter | pusher-tugboat-fuel-filter | 2× | 2 | · | part |
| 1.7 | Engine Heat Exchanger | pusher-tugboat-engine-cooler | 1× | 1 | · | part |
| 2 | Marine Reduction Gearbox 5 parts | pusher-tugboat-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 | Reversing Clutch | pusher-tugboat-clutch | 1× | 1 | · | part |
| 3 | Propeller Shaft | pusher-tugboat-propeller-shaft | 1× | 1 | · | part |
| 4 | Propeller | pusher-tugboat-propeller | 1× | 1 | · | part |
| 5 | Kort Nozzle | pusher-tugboat-kort-nozzle | 1× | 1 | · | part |
| 6 | Stern Tube & Seal 3 parts | pusher-tugboat-stern-tube | 1× | 1 | 6 | assembly |
| 6.1 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 6.2 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 6.3 | O-Ring Set | oring-set | 2× | 2 | · | part |
| 7 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
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Where the propulsion train 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 |