BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Auxiliary Machinery & Shafting

Assembly

Generating sets, twin shaft lines with controllable-pitch propellers, bow thrusters and steering gear that give the ship its harbour agility. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Auxiliary Machinery & Shafting parts and their functions

7 top-level parts · 1,386 parts in total · full bill of materials below
Auxiliary Machinery & Shafting parts diagram: 1 auxiliary genset, 2 centrifugal purifier, 3 controllable-pitch propeller, 4 shaft line, 5 bow thruster, 6 rudder, 7 steering gear. 1,386 parts in 7 top-level items.
Auxiliary Machinery & Shafting parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Auxiliary Genset 6 parts 4× Medium-speed auxiliary gensets
2 Centrifugal Purifier 4× Fuel and lube-oil purifiers
3 Controllable-Pitch Propeller 4 parts 2× Controllable-pitch propellers
4 Shaft Line 4 parts 2× Propeller shafts and stern tubes
5 Bow Thruster 2× Tunnel bow thrusters
6 Rudder 2× High-lift flap or spade rudder behind each propeller for good low-speed steering.
7 Steering Gear 2× Hydraulic rotary-vane or ram machine turning a rudder stock within the SOLAS time limit.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Auxiliary Machinery & Shafting

7 top-level lines · 34 rows shown · 1,386 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Auxiliary Genset 6 parts roro-ship-genset 4× 4 336 assembly
1.1 Stator Assembly 3 parts stator-assembly 1× 4 3 assembly
1.1.1 Stator Core (laminations) stator-core 1× 4 · part
1.1.2 Copper Winding copper-winding 1× 4 · part
1.1.3 Slot Insulation stator-insulation 1× 4 · part
1.2 Rotor Assembly 4 parts rotor-assembly 1× 4 19 assembly
1.2.1 Rotor Shaft rotor-shaft 1× 4 · part
1.2.2 Rotor Core rotor-core 1× 4 · part
1.2.3 Neodymium Magnet neodymium-magnet 16× 64 · part
1.2.4 Ball Bearing ball-bearing 1× 4 · part
1.3 Coolant Pump coolant-pump 2× 8 · part
1.4 Genset Cylinder Unit 6 parts roro-ship-genset-cylinder 6× 24 28 assembly
1.4.1 Genset Piston roro-ship-genset-piston 1× 24 · part
1.4.2 Genset Liner roro-ship-genset-liner 1× 24 · part
1.4.3 Genset Cylinder Head roro-ship-genset-head 1× 24 · part
1.4.4 Genset Injector roro-ship-genset-injector 1× 24 · part
1.4.5 O-Ring Set oring-set 4× 96 · part
1.4.6 Fastener Set fastener-set 20× 480 · part
1.5 Ball Bearing ball-bearing 4× 16 · part
1.6 Fastener Set fastener-set 140× 560 · part
2 Centrifugal Purifier roro-ship-purifier 4× 4 · part
3 Controllable-Pitch Propeller 4 parts roro-ship-cpp 2× 2 10 assembly
3.1 Propeller Blade roro-ship-prop-blade 4× 8 · part
3.2 Propeller Hub roro-ship-prop-hub 1× 2 · part
3.3 Pitch Cylinder roro-ship-pitch-cylinder 1× 2 · part
3.4 Oil Seal oil-seal 4× 8 · part
4 Shaft Line 4 parts roro-ship-shaft-line 2× 2 6 assembly
4.1 Propeller Shaft roro-ship-prop-shaft 1× 2 · part
4.2 Stern Tube roro-ship-stern-tube 1× 2 · part
4.3 Plummer Block Bearing roro-ship-shaft-bearing 2× 4 · part
4.4 Oil Seal oil-seal 2× 4 · part
5 Bow Thruster roro-ship-bow-thruster 2× 2 · part
6 Rudder roro-ship-rudder 2× 2 · part
7 Steering Gear roro-ship-steering-gear 2× 2 · part

Something wrong in this list? Report a problem with this BOM.

Where the auxiliary machinery & shafting is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used 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
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks