Specifications
Overview
Since its introduction into the market, the MaK long-stroke engine series M 43 has achieved an outstanding position on the marine applications market as an in-line engine in 6, 7, 8 and 9 cylinder versions. More than 650 engines with a total power of more than 6,500 MW have already been sold making the M 43 the market leader in the 5–9 MW power class. All the cylinder configurations have contributed to this market success. More than 90% of the marine engines run on heavy fuel within IMO regulatory limits.
| Power Range | 6000 - 9450 kW |
| Speed Range | 500-514 rpm |
| Emissions | IMO II |
| Aspiration | Turbocharged |
| Bore | 430 mm16.93 in |
| Stroke | 610 mm24.02 in |
| Rotation from Flywheel End | Counterclockwise / Clockwise |
| Configuration | 6,7,8,9 Cylinder |
| Swept Volume | 88.6 l/cyl5406.7 in³ |
| Minimum Dry Weight | 91 ton (US)200620.7 lb |
| Minimum Length | 8271 mm325.6 in |
| Maximum Length | 10528 mm414.5 in |
| Minimum Height | 5130 mm202 in |
| Maximum Height | 5501 mm216.6 in |
| Minimum Width | 2878 mm113.3 in |
| Maximum Width | 2878 mm113.3 in |
M 43 C Standard Equipment
- Air Inlet System
- Air intake silencer / filter
- Control System
- Load sharing unit (for multiple engine plant only)
- Protection panel (emergency stop, override, reset push buttons)
- Protection system
- Serial link interface (MODbus / canbus)
- Speed governor
- Start / stop panel
- Cooling System
- Electronic cooling water preheater
- HT cooling water pump (engine driven)
- 2-stage charge air cooler
- Exhaust System
- Exhaust gas expansion joint
- Exhaust gas insulated manifolds
- Turbocharger at flywheel end
- Fuel System
- Fuel circulating pump (electric driven / for MGO/MDO only)
- Fuel indicator filter
- Fuel pressure valve (separate / for MGO/MDO only)
- Instrumentation
- Control push buttons and lamps
- Emergency stop lever
- Local control panel
- Pressure and temperature indicator
- Lube System
- Dry sump
- Lube oil duplex filter
- Lube oil plate cooler (separate)
- Lube oil pump (engine driven)
- Lube oil self-cleaning filter
- Pressure regulating valve
- Mounting System
- High flexible coupling
- Rigid mounting
- Starting System
- Electrical barring device
- Starting air valve
- General
- Lifting device (rental)
- Torsional Vibration Calculation (TVC)
M 43 C Optional Equipment
- Air Inlet System
- Air inlet shut-off valve
- Air intake transition piece
- Expansion joint
- Silencer / filter
- Control System
- Electronic speed governor cabinet
- Engine alarm system
- Remote control system
- Remote indicators (start air pressure, engine speed, etc.)
- Starter for electric driven pumps
- 24 DC UPS
- Cooling System
- FW/SW plate cooler
- HT cooling water pump (electric driven)
- LT cooling water pump (electric driven)
- Sea water cooling pump (electric driven)
- Steam/thermal oil cooling water preheater
- Temperature control valve
- Exhaust System
- Silencer (with or without spark arrestor)
- Turbocharger at counter-flywheel side
- Fuel System
- Fuel oil cooler
- HFO final preheater
- HFO pressure regulating valve
- HFO self-cleaning automatic filter
- HFO supply and booster pumps (electrical driven)
- HFO treatment and supply modules
- HFO viscosity control device
- Mixing tank
- Lube System
- Lube oil pump (electrical driven)
- Lube oil treatment and combined modules
- Pre-lubricating oil pump (electrical driven)
- Temperature control valve
- Mounting System
- Flexible pipe connections
- Resilient mounting
- Starting System
- Starting air compressor
- Starting air receiver
- General
- Cat Propulsion Systems
- Engine PTO coupling
- PTO alternator
- PTO shaft on counter-flywheel side
- Reduction gear
- Reduction gear PTO coupling
Specifications
| Power Range | 6000 - 9450 kW |
| Speed Range | 500-514 rpm |
| Emissions | IMO II |
| Aspiration | Turbocharged |
| Bore | 430 mm16.93 in |
| Stroke | 610 mm24.02 in |
| Rotation from Flywheel End | Counterclockwise / Clockwise |
| Configuration | 6,7,8,9 Cylinder |
| Swept Volume | 88.6 l/cyl5406.7 in³ |
| Minimum Dry Weight | 91 ton (US)200620.7 lb |
| Minimum Length | 8271 mm325.6 in |
| Maximum Length | 10528 mm414.5 in |
| Minimum Height | 5130 mm202 in |
| Maximum Height | 5501 mm216.6 in |
| Minimum Width | 2878 mm113.3 in |
| Maximum Width | 2878 mm113.3 in |
Equipment
M 43 C Standard Equipment
- Air Inlet System
- Air intake silencer / filter
- Control System
- Load sharing unit (for multiple engine plant only)
- Protection panel (emergency stop, override, reset push buttons)
- Protection system
- Serial link interface (MODbus / canbus)
- Speed governor
- Start / stop panel
- Cooling System
- Electronic cooling water preheater
- HT cooling water pump (engine driven)
- 2-stage charge air cooler
- Exhaust System
- Exhaust gas expansion joint
- Exhaust gas insulated manifolds
- Turbocharger at flywheel end
- Fuel System
- Fuel circulating pump (electric driven / for MGO/MDO only)
- Fuel indicator filter
- Fuel pressure valve (separate / for MGO/MDO only)
- Instrumentation
- Control push buttons and lamps
- Emergency stop lever
- Local control panel
- Pressure and temperature indicator
- Lube System
- Dry sump
- Lube oil duplex filter
- Lube oil plate cooler (separate)
- Lube oil pump (engine driven)
- Lube oil self-cleaning filter
- Pressure regulating valve
- Mounting System
- High flexible coupling
- Rigid mounting
- Starting System
- Electrical barring device
- Starting air valve
- General
- Lifting device (rental)
- Torsional Vibration Calculation (TVC)
M 43 C Optional Equipment
- Air Inlet System
- Air inlet shut-off valve
- Air intake transition piece
- Expansion joint
- Silencer / filter
- Control System
- Electronic speed governor cabinet
- Engine alarm system
- Remote control system
- Remote indicators (start air pressure, engine speed, etc.)
- Starter for electric driven pumps
- 24 DC UPS
- Cooling System
- FW/SW plate cooler
- HT cooling water pump (electric driven)
- LT cooling water pump (electric driven)
- Sea water cooling pump (electric driven)
- Steam/thermal oil cooling water preheater
- Temperature control valve
- Exhaust System
- Silencer (with or without spark arrestor)
- Turbocharger at counter-flywheel side
- Fuel System
- Fuel oil cooler
- HFO final preheater
- HFO pressure regulating valve
- HFO self-cleaning automatic filter
- HFO supply and booster pumps (electrical driven)
- HFO treatment and supply modules
- HFO viscosity control device
- Mixing tank
- Lube System
- Lube oil pump (electrical driven)
- Lube oil treatment and combined modules
- Pre-lubricating oil pump (electrical driven)
- Temperature control valve
- Mounting System
- Flexible pipe connections
- Resilient mounting
- Starting System
- Starting air compressor
- Starting air receiver
- General
- Cat Propulsion Systems
- Engine PTO coupling
- PTO alternator
- PTO shaft on counter-flywheel side
- Reduction gear
- Reduction gear PTO coupling
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