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9L48/60CR Methanol

Main Engine 4-Stroke · Main Engines (4-Stroke)

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‌‌​⁠‍‍‌​‌​⁠‍‍‌‌​
9,450 kWPower
9Cylinders
480 mmBore
600 mmStroke

The MAN 9L48/60CR is a high‑power, L‑configuration 4‑stroke trunk piston main engine capable of running on methanol or heavy fuel oil (dual‑fuel), delivering up to 9 450 kW at 500 rpm with IMO Tier II/III emissions compliance.

Specifications

Technical data.reference — unverified

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Bore480 mm
Stroke600 mm
Swept volume per cylinder108.6 dm³
Fuel consumption (SFOC) at MCR181 g/kWh
Fuel consumption (SFOC) at 85% MCR173-173.5 g/kWh
Specific lube oil consumption (SLOC)0.5 g/kWh
Mean Effective Pressure (MEP)25.8-26.5 bar
Power per cylinder1,200 kW per cylinder (V-config), 1,200 kW per cylinder (L-config)
Injection systemAdvanced electronic common rail (HPCR)
TurbochargingHigh efficiency constant pressure MAN TCA series with two-stage configuration
Emissions complianceIMO Tier II and IMO Tier III (with SCR system)
Power-to-weight ratio12.3-14.7 kg/kW (varies by configuration)
Power (kW)9450
Speed (rpm)500
Fuel TypeMethanol/HFO (Dual-Fuel)
ConfigurationL
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