Vetus M445S---A STM5801 - Mitsubishi M4.45 with SD10 Saildrive i=2.49

Vetus M445S---A - Mitsubishi 42 HP M4.45 Marine Diesel Engine Saildrive Compatible with STM5801

The Vetus M445S---A Mitsubishi 42 HP M4.45 Marine Diesel Engine is a quiet, highly fuel-efficient engine designed for marine use, providing powerful performance in a compact and durable form. This 4-cylinder engine is ideal for a range of vessels, offering 42 horsepower and a torque of 106.4 Nm at 1750 RPM. It is compatible with the STM5801 Saildrive SD10 ZF-2.49R, ensuring smooth and reliable performance across multiple marine systems. The engine’s advanced design, combined with a high-output alternator, allows for rapid battery recharging and excellent fuel efficiency. HVO approved, the engine offers an environmentally friendly alternative with up to 90% lower emissions compared to conventional diesel. Additionally, the water-cooled top cover and noise-reducing features provide a quieter, more comfortable experience for boat owners and crews.

Key Features:

• 42 HP power and 106.4 Nm torque for reliable marine performance
• Quiet operation with reduced noise by 5dB(A) thanks to advanced noise reduction technologies
• Water-cooled top cover reduces engine room temperature by 15-20°C (20% reduction)
• Compatible with STM5801 Saildrive SD10 ZF-2.49R for seamless integration
• High-output 12V marine alternator for quick battery recharging
• HVO-approved, reducing emissions by up to 90% in CO2, CO, HC, NOx, and PM
• Compact, fuel-efficient design ideal for boats and marine vessels
• Meets all SOLAS requirements for safety and ignition protection
• Engine features an innovative, low-emission, and quiet design for an optimal boating experience

Specifications:

• Max Speed (RPM): 3000
• Number of Cylinders: 4
• Max Torque (Nm): 106.4 Nm at 1750 RPM
• Power (kW): 30.9
• Max Engine Power (hp): 42
• Engine Type: 4-cylinder, inline, water-cooled marine diesel engine
• Fuel Type: HVO (Hydrotreated Vegetable Oil) and conventional diesel
• Noise Reduction: 5dB(A) reduction at 2200 RPM
• Cooling: Water-cooled top cover for reduced room temperature (15-20°C decrease)
• Emissions: Up to 90% reduction in CO2, CO, HC, NOx, and PM with HVO fuel
• Alternator: High-output 12V alternator for rapid battery charging
• Exhaust System: Meets all SOLAS and ISO 8846 MARINE standards for safety and ignition protection
• Weight: Approx. 180 kg (395 lbs)
• Dimensions: Length: 700 mm, Width: 560 mm, Height: 950 mm
• Oil Capacity: 4.5 liters
• Cooling System: Freshwater-cooled with a heat exchanger
• Recommended Operating Temperature Range: 5°C to 40°C (41°F to 104°F)
• Fuel Consumption at 75% Load: Approx. 7.5 L/h

Compatibility and Application:

The Vetus M445S---A Mitsubishi 42 HP M4.45 Marine Diesel Engine is perfect for use in various marine applications, ensuring reliable power for boats and vessels. It integrates seamlessly with the STM5801 Saildrive SD10 ZF-2.49R for high performance in marine systems. The engine is equipped with a high-output alternator that recharges the battery quickly, making it an efficient solution for long journeys. Furthermore, its HVO compatibility makes it an environmentally friendly choice, significantly reducing exhaust emissions. With a compact and powerful design, the engine offers low noise and high fuel efficiency, ensuring a pleasant boating experience for users. Whether for recreational or commercial vessels, this engine excels in providing power, performance, and sustainability.

Benefits:

• Quiet operation with reduced engine noise by 5dB(A) for a more enjoyable boating experience
• Environmentally friendly with up to 90% reduction in harmful emissions when using HVO fuel
• Water-cooled top cover helps maintain lower engine room temperatures, reducing heat buildup
• Compact and fuel-efficient design saves space and enhances overall vessel performance
• HVO fuel compatibility provides a more sustainable alternative to traditional diesel fuel
• High-output alternator ensures fast battery recharging, supporting electrical systems onboard
• Meets SOLAS standards, ensuring safety and compliance with marine regulations
• Innovative and advanced technology delivers powerful performance while reducing operational costs