6LA28
The Hanshin 6LA28 is a six‑cylinder, 2‑stroke marine diesel main engine delivering 1 800 kW at 750 rpm, noted for its compact size and relatively high rpm among 2‑stroke designs.
Engine Specifications
Inspector Detail
▸
Designation decoded
6 for 6 cylinders, LA for L-type A variant, 28 for 280 mm bore. Specs: stroke 390 mm. Hanshin EL series.
Background
The 6LA28 is the 6-cylinder A variant of the Hanshin 280 mm engine. Same base design as the 6LH28L and 6LU28, different performance tuning.
Calculated metrics
Inspector checklist
- Cylinder liner: 280 mm bore × 6
- Piston rings: Hanshin
- Crosshead: compact
- Camshaft: 6-cyl
- Fuel pumps × 6
- Valve clearance
- Injection nozzles × 6
- Stuffing box × 6
- Turbocharger: 1×
- Scavenge air cooler
Logbook reference values
| Parameter | Expected | Deviation means |
|---|---|---|
| Exhaust gas temperature after cylinder | 330-400 °C at 85% MCR | Spread >15 °C |
| Engine speed | 200-400 rpm | Load/governor |
Common Failure Modes
Expert tips
- 💡 6LA28: the A variant typically has a somewhat different MCR tuning than LU/LH — use the Hanshin manual for the specific variant
Related components
Classification & regulatory
IMO Tier II. Japanese regulations.
Reference content for inspector orientation. Always verify against manufacturer's manual, latest service letters and class society requirements.
Other Cylinder Configurations 28
Components & Design
Component data being added…
Technical Data
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documentsCases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →