SKU:
CN N4050E394
€ 19.092,97
1-2 weeks delivery time
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The Nanni N4.50 engine paired with the ZF25A gearbox and a 2.71 reduction ratio provides enhanced power and torque for demanding marine environments. With a 4-cylinder in-line design and 2,197 cc displacement, it produces 35.4 kW (47.5 hp) and runs at a rated speed of 2800 rpm. This engine features mechanical indirect injection, natural air intake, and closed cooling. It complies with EPA marine Tier 3 and RCD 2013/53/EU emissions standards and has a dry weight of 229 kg (504 lbs), delivering peak torque of 146 Nm at 1800 rpm.
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Nanni N4.50, Gearbox ZF25A, Reduction 2.71
The Nanni N4.50 engine is designed to provide powerful and efficient performance. This robust engine, paired with the ZF25A gearbox and 2.71 reduction ratio, ensures excellent reliability and high torque output for various marine applications.
- Power at crankshaft: 35.4 kW [47.5 hp]
- Displacement: 2,197 l [134 in3]
- Configuration: 4 cylinders in line
- Type: 4-stroke diesel
- Bore and stroke: 83 x 92.4 mm [3.27 x 3.64 in]
- Compression ratio: 22:1
- Rated speed: 2800 rpm
- Idle speed: 840 rpm
- Peak torque: 146 Nm
- Peak torque speed: 1800 rpm
- Engine base: Kubota
- Fuel system: mechanical indirect injection
- Air intake: natural
- Cooling: closed cooling with heat exchanger
- Maximum mounting angle: 15° front down / 15° front up
- Alternator: 12 Volt / 120 Amp
- Classification: M4
- Emission standards: EPA marine Tier 3, RCD 2013/53/EU & BSO2
- Dry weight with TMC35A: 229 kg [504 lbs]
- Horsepower (kW): 47.5 (35.4)
- Rpm: 2800
- Cylinders/cm³: 4 / 2197
- Gearbox: ZF25A
- Reduction: 2.71
- Panel: C4
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