Diesel-Electric Propulsion
AssemblyDiesel generators feed a propulsion motor driving the propeller through a reduction gear. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Diesel-Electric Propulsion parts and their functions
6 top-level parts · 243 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Propulsion Motor 4 parts | 1× | Main electric motor |
| 2 | Variable Frequency Drive 4 parts | 1× | Variable-speed drive |
| 3 | Reduction Gear 4 parts | 1× | Shaft reduction |
| 4 | Shaft Line 4 parts | 1× | Shafting |
| 5 | Controllable-Pitch Propeller 4 parts | 1× | Controllable-pitch propeller |
| 6 | Bow Thruster 4 parts | 1× | Maneuvering thruster |
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Bill of materials for Diesel-Electric Propulsion
6 top-level lines · 41 rows shown · 243 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Propulsion Motor 4 parts | factory-ship-propulsion-motor | 1× | 1 | 25 | assembly |
| 1.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 1.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 1.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 1.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 1.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 1.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 1.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 1.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 1.4 | Motor Air Cooler | factory-ship-motor-cooler | 1× | 1 | · | part |
| 2 | Variable Frequency Drive 4 parts | factory-ship-frequency-drive | 1× | 1 | 168 | assembly |
| 2.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2.2 | IGBT Power Module | factory-ship-power-module | 6× | 6 | · | part |
| 2.3 | Microcontroller | mcu | 1× | 1 | · | part |
| 2.4 | SMD Passive (R/C/L) | smd-passives | 160× | 160 | · | part |
| 3 | Reduction Gear 4 parts | factory-ship-reduction-gear | 1× | 1 | 9 | assembly |
| 3.1 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 3.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 3.3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 3.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 4 | Shaft Line 4 parts | factory-ship-shaft-line | 1× | 1 | 6 | assembly |
| 4.1 | Propeller Shaft | factory-ship-prop-shaft | 1× | 1 | · | part |
| 4.2 | Stern Tube | factory-ship-stern-tube | 1× | 1 | · | part |
| 4.3 | Shaft Bearing | factory-ship-shaft-bearing | 2× | 2 | · | part |
| 4.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 5 | Controllable-Pitch Propeller 4 parts | factory-ship-cp-propeller | 1× | 1 | 8 | assembly |
| 5.1 | Propeller Hub | factory-ship-prop-hub | 1× | 1 | · | part |
| 5.2 | Propeller Blade | factory-ship-prop-blade | 4× | 4 | · | part |
| 5.3 | Pitch Actuator | factory-ship-pitch-actuator | 1× | 1 | · | part |
| 5.4 | O-Ring Set | oring-set | 2× | 2 | · | part |
| 6 | Bow Thruster 4 parts | factory-ship-bow-thruster | 1× | 1 | 27 | assembly |
| 6.1 | Thruster Tunnel | factory-ship-thruster-tunnel | 1× | 1 | · | part |
| 6.2 | Thruster Propeller | factory-ship-thruster-prop | 1× | 1 | · | part |
| 6.3 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 6.3.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 6.3.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 6.3.3 | Encoder | encoder | 1× | 1 | · | part |
| 6.3.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 6.4 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
Where the diesel-electric propulsion is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
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 $500–$50k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| weichai.com ↗ | Weifang, CN | Diesel & power engines | 50 units | 12–16 wks |
| cumminsindia.com ↗ | Pune, IN | Diesel engines | 50 units | 12–16 wks |
|
🇨🇳Yuchai
yuchai.com ↗
|
Yulin, CN | Diesel engines | 50 units | 12–16 wks |
| koel.co.in ↗ | Pune, IN | Diesel & gas engines | 50 units | 12–16 wks |
| ashokleyland.com ↗ | Chennai, IN | Engines & commercial vehicles | 50 units | 12–16 wks |