SKU:
CN N4050E004
€ 15.627,90
1-2 weeks delivery time
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The N4.50 Bobtail (MEC) is a marine diesel engine with a reliable performance, offering 35.4 kW (47.5 hp) at the crankshaft. With a 4-cylinder in-line configuration and a displacement of 2,197 cc, it operates at a rated speed of 2800 rpm. This engine features a closed cooling system, mechanical indirect injection, and complies with EPA marine Tier 3 and RCD 2013/53/EU emissions standards. Weighing 229 kg (504 lbs), it provides a peak torque of 146 Nm at 1800 rpm.
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N4.50 Bobtail (MEC), No Gearbox
The N4.50 Bobtail (MEC) is a reliable and efficient engine designed for marine applications, offering impressive power and performance. Here are the key specifications:
- 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
- Panel: C4
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