SP 25 TT
Steerprop SP 25 TT — Tunnel Thruster - Auxiliary propulsion for field support vessels.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Propeller blade condition and pitch angle (fixed pitch propeller inspection for wear, cracks, and erosion)
Tunnel bearing system integrity and lubrication status
Motor/drive unit electrical insulation and winding condition
Gearbox oil level, condition, and cooler functionality
Thrust bearing and stern tube bearing wear and clearances
Hull tunnel opening and strut structural integrity (no cracks, corrosion, or deformation)
Vibration and noise levels during operation (baseline comparison)
Sealing system functionality (lip seals, shaft seals against water ingress)
Type-general inspection and maintenance points for this equipment category — not model-specific.
Suppliers & Spare Parts
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