SKU:
CN N4050EH04
€ 15.786,44
1-2 weeks delivery time
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The N4.50 Bobtail (HYD) engine is a highly efficient 4-cylinder, 4-stroke diesel engine designed for marine use. With a power output of 35.4 kW (47.5 hp), it features a mechanical indirect injection fuel system, natural air intake, and a closed cooling system. Its specifications include a 2,197 cc displacement, peak torque of 146 Nm at 1,800 rpm, and a rated speed of 2,800 rpm. This engine is well-suited for applications that require no gearbox, offering a dry weight of 229 kg (504 lbs).
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N4.50 Bobtail (HYD), No Gearbox
The N4.50 Bobtail (HYD) is a versatile engine option that offers high efficiency and performance with no gearbox, making it ideal for specific marine applications requiring more flexibility.
- 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: None
- Reduction: None
- Panel: C4
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