Yanmar
8L6N21L
Yanmar N-Series Marine Auxiliary Genset — Marinediesel, Bohrung 180 (6N18AL) / 210 (6N21AL) x Hub 280 (6N18AL) / 290 (6N21AL) mm, 720/750 or 900/1000 rpm, 6N18AL: 455-660 kW / 6N21AL: 745-1020 kW. Brennstoff: Marine Diesel Oil (MDO), Heavy Fuel Oil (HFO). Status: Discontinued (6N18AL-V/-SV/-EV/-UV/-HV series). 6N21AL-W series (DW/SW/EW/GW) current production. Verifiziert, Datenblatt verlinkt.
1680.0 kW
Power
Engine Specifications
8
Cylinders
210 mm
Bore
310 mm
Stroke
4-stroke
Stroke Type
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
power kw
1680
rpm
750
fuel type
HFO/MDO
configuration
L
confidence
0.85
needs verification
False
catalog added at
2026-05-22T23:48:32
verified specs
{'Displacement': '6N18AL: 42.75L / 6N21AL: ~47L', 'Generator Capacity': '6N18AL-SV: 662.5 KVA (560 kW) / 6N21AL-SV: 800 KVA (800 kW)', 'Compression Ratio': '16.8:1', 'Oil Consumption': '<1.1 g/kWh', 'Exhaust Temperature': '≤400°C', 'Configuration': 'Vertical single-acting inline, 4-stroke, direct injection, compress air motor starting'}
bore mm v
180 (6N18AL) / 210 (6N21AL)
stroke mm v
280 (6N18AL) / 290 (6N21AL)
rpm v
720/750 or 900/1000
fuel v
Marine Diesel Oil (MDO), Heavy Fuel Oil (HFO)
status v
Discontinued (6N18AL-V/-SV/-EV/-UV/-HV series). 6N21AL-W series (DW/SW/EW/GW) current production
datasheet url
https://www.yammer.com/media/global/com/product/marinecommercial/catalog/pdf/auxiliaryEngine/6N21ALW.pdf
sources
['https://www.yammer.com/media/global/com/product/marinecommercial/catalog/pdf/auxiliaryEngine/6N21ALW.pdf', 'https://pdfcoffee.com/yammer-product-guidepdf-pdf-free.html', 'https://www.scribd.com/document/613271874/Yanmar-Diesel-Engine-6n21-A-l-V-Series-Generator-Engine-Instruction-Book-1', 'https://marinedieselbasics.com/diesel-engine-manuals/yammer-6n18al-v-marine-diesel-engine-operation-manual-3', 'https://www.libramar.net/news/marine_auxiliary_engine_yammer_6n21al_w_operation_manual/2017-07-30-1359', 'https://www.industrialmarinepower.com/surplus-2-unit-yammer-genset-6n21alsv/']
⚠️ Typische Ausfälle
- ● _hinweis
- ● items
📦 Verschleißteile
Spare parts data being added…
Equipment-Model #124286
· ✓ still in production