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Library› Engine Room› Shaft Line & Propulsion› Azimuth Thruster› Steerprop SP 20
Steerprop

SP 20

Azimuth Thruster · Shaft Line & Propulsion

Class-certified type (DNV register) · technical data sheet not yet verified
2,000 kWPower

The Steerprop SP20 is a 2 MW azimuthing podded propulsor featuring a four‑blade nickel‑aluminium bronze fixed‑pitch propeller rotating at up to 250 rpm, providing thrust and steering from a single compact unit.

Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

Power (kW)2000
Speed (rpm)250
Blade count4
MaterialNiAlBz
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

The BRITOIL COURAGE is a 7,342 BHP AHTS vessel with DP2 capabilities.

Applications

  • Towing
  • Fire Fighting
  • Offshore Support

Features

  • 3 × Cummins QSK60‑D(M) @ 1,800 RPM, 1,825 KW each (5,475 kW)
  • 2 × 1,685 Z-Drive 360° (STEERPROP SP-20)
  • 1 × 1,685 Z-Drive fixed thruster (STEERPROP SP-20)
  • 2 × 560 kW Bow Thrusters
Steerprop SP 20 – Photo (75b455150895_S1-1 S. 1)
Photo · 75b455150895_S1-1 · S. 1
Steerprop SP 20 – Photo (75b455150895_S1-1 S. 1)
Photo · 75b455150895_S1-1 · S. 1
Steerprop SP 20 – Drawing (75b455150895_S1-1 S. 1)
Drawing · 75b455150895_S1-1 · S. 1
Source: Steerprop SP 20 datasheet, p. 1
Service

Service notes.

What our service work and the manufacturer documentation say about keeping this model running.

Inspect gear oil, filters, seals, bearings, steering or slewing mechanism, propeller condition and control feedback. Trend vibration, oil debris, temperature and steering response. Check underwater sealing and propeller condition during docking. Refer to the manufacturer documentation for the exact figure for oil condition, gear backlash, bearing and seal limits.

Inspection

Common failures & inspection points

Spares

Replacement Parts

Spare parts notes

Carry filters, seal kits, approved lubricants, steering or control sensors, hydraulic or electric steering components and critical bearing or gearbox service items according to vessel support strategy.

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