Vetus M4.56 Marine Diesel Engine 52hp
Vetus
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Vetus
Vetus M4.56 Marine Diesel Engine 52hp
Vetus M4.56 Marine Diesel Engine 52HP – Reliable Power for Marine Applications
The Vetus M4.56 Marine Diesel Engine 52HP is a powerful and fuel-efficient inboard diesel engine, designed for sailing boats, cabin cruisers, and commercial vessels. As part of the renowned Vetus M-Line series, this engine delivers high performance, durability, and low noise operation, making it a top choice for boaters seeking smooth and reliable propulsion.
Key Features & Benefits
1. Efficient & Powerful Performance
- Delivers 52HP at 3000 RPM, ensuring reliable propulsion in various marine applications.
- 4-cylinder configuration, offering smooth acceleration and optimized fuel efficiency.
- Fuel consumption of 244 g/kW.h, reducing operating costs and environmental impact.
2. Advanced Cooling & Noise Reduction
- Indirect cooling system as standard, with optional keel cooling for enhanced efficiency.
- Water-cooled aluminum top cover, reducing engine temperature by up to 15°C for improved performance.
- Innovative air intake filter, minimizing induction noise levels by approximately 5 dB(A).
3. Compact, Durable & Lightweight Design
- Rugged 4-cylinder construction, ensuring longevity and durability in harsh marine environments.
- Compact footprint, making it easy to install in confined engine compartments.
- High-output 110A marine alternator, providing stable electrical power for onboard systems.
4. Ease of Maintenance & Installation
- Front-mounted service points, allowing for quick and convenient maintenance.
- Self-bleeding fuel system, simplifying fuel management and ensuring uninterrupted operation.
- Compatible with various gearbox configurations, including TM345(A), ZF12M, and TMC60P.
5. Versatile Applications & Compliance
- Ideal for both leisure and commercial marine use, including sailboats, powerboats, and workboats.
- Meets stringent EU-RCD II and SOLAS safety and emission standards, ensuring eco-friendly operation.
- Available with optional saildrive compatibility, offering flexibility for various marine setups.
Technical Specification
| Specification | Details |
|---|---|
| Max. Output at Flywheel (ISO 3046-1) | 38.3 kW (52 HP) |
| Max. Output at Propeller Shaft (ISO 3046-1) | 37.1 kW (51 HP) |
| Max. RPM | 3000 |
| Bore x Stroke (mm) | 78 x 92 |
| Displacement | 1758 cm³ |
| Number of Cylinders | 4 |
| Alternator | 12V – 110 Amps |
| Cooling System | Indirect cooling (keel cooling optional) |
| Standard Gearbox | TM345(A) (2/2.47:1) |
| Optional Gearboxes | ZF12M 2.14:1, ZF15MIV 2.13/2.99:1, TMC60P 2/2.5:1 |
| Dry Weight (Incl. Standard Gearbox) | 199 kg |
| Max. Installation Angle (Backwards) | 15° |
| Max. Lateral Inclination Angle (Continuous) | 25° |
| Max. Lateral Inclination Angle (5 Min. Max.) | 30° |
| Suction Height of Fuel Lift Pump (m) | 1.5 |
| Warning Lights & Audible Alarms for | Oil pressure, temperature (coolant & exhaust), charging current |
| Control Lights for | Pre-heating |
| Calorifier Connection Kit | Optional |
| Certification | EU-RCD II, SOLAS |
