Dynamic Positioning System Assembly
DP-3 station keeping: six azimuth thrusters under computer control hold the ship over the well in up to ~1.5 m/s current without anchors. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
4 top-level lines · 18 rows shown · 25,866 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Azimuth Thruster 7 parts | drillship-azimuth-thruster | 6× | 6 | 4,243 | assembly |
| 1.1 | Propeller Blade | drillship-prop-blade | 4× | 24 | — | part |
| 1.2 | Stator Assembly 3 parts | stator-assembly | 1× | 6 | 3 | assembly |
| 1.2.1 | Stator Core (laminations) | stator-core | 1× | 6 | — | part |
| 1.2.2 | Copper Winding | copper-winding | 1× | 6 | — | part |
| 1.2.3 | Slot Insulation | stator-insulation | 1× | 6 | — | part |
| 1.3 | Rotor Assembly 4 parts | rotor-assembly | 1× | 6 | 19 | assembly |
| 1.3.1 | Rotor Shaft | rotor-shaft | 1× | 6 | — | part |
| 1.3.2 | Rotor Core | rotor-core | 1× | 6 | — | part |
| 1.3.3 | Neodymium Magnet | neodymium-magnet | 16× | 96 | — | part |
| 1.3.4 | Ball Bearing | ball-bearing | 1× | 6 | — | part |
| 1.4 | Helical Gear Pair | gear-pair | 3× | 18 | — | part |
| 1.5 | Ball Bearing | ball-bearing | 8× | 48 | — | part |
| 1.6 | Oil Seal | oil-seal | 6× | 36 | — | part |
| 1.7 | Machinery Small Hardware | drillship-machinery-smallparts | 4200× | 25,200 | — | part |
| 2 | DP Control Computer | drillship-dp-computer | 3× | 3 | — | part |
| 3 | Position Reference Sensor | drillship-position-reference | 5× | 5 | — | part |
| 4 | Connector | connector | 400× | 400 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| 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 |