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Discussion History

Bow Thruster

Assembly

A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bow Thruster parts and their functions

4 top-level parts · 27 parts in total · full bill of materials below
Bow Thruster parts diagram: 1 thruster tunnel, 2 thruster propeller, 3 servo motor, 4 helical gear pair. 27 parts in 4 assemblies.
Bow Thruster parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Thruster Tunnel Athwartship tube housing the bow thruster propeller.
2 Thruster Propeller Controllable propeller producing side thrust for low-speed maneuvering.
3 Servo Motor 4 parts Brushless motor with an integrated encoder or resolver, driven in closed loop to hold commanded position, speed, or torque precisely.
4 Helical Gear Pair Two meshing helical gears forming one reduction stage that steps torque up and speed down between parallel shafts with quiet, continuous tooth contact.

3D model

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Build & assembly graph

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Bill of materials for Bow Thruster

4 top-level lines · 15 rows shown · 27 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Thruster Tunnel factory-ship-thruster-tunnel 1 · part
2 Thruster Propeller factory-ship-thruster-prop 1 · part
3 Servo Motor 4 parts servo-motor 1 24 assembly
3.1 Stator Assembly 3 parts stator-assembly 1 3 assembly
3.1.1 Stator Core (laminations) stator-core 1 · part
3.1.2 Copper Winding copper-winding 1 · part
3.1.3 Slot Insulation stator-insulation 1 · part
3.2 Rotor Assembly 4 parts rotor-assembly 1 19 assembly
3.2.1 Rotor Shaft rotor-shaft 1 · part
3.2.2 Rotor Core rotor-core 1 · part
3.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
3.2.4 Ball Bearing ball-bearing 1 · part
3.3 Encoder encoder 1 · part
3.4 Motor Housing motor-housing 1 · part
4 Helical Gear Pair gear-pair 1 · part

Where the bow thruster is used

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

Used 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 $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