WP13C550-18 Marine Main Propulsion Engine Product Introduction
The WP13C550-18 is a 550-horsepower high-power marine diesel engine from WEICHAI, designed specifically for medium-sized ocean-going fishing vessels, transport vessels, and engineering vessels. Its core advantages include high torque at low speeds, high reliability at low RPMs, long range, and strong corrosion resistance, making it suitable for long-term continuous heavy-load operations.
I. Core Technical Parameters
Model: WP13C550-18
Type: Four-stroke, inline 6-cylinder, water-cooled, turbocharged and intercooled
Bore × Stroke: 127 × 165 mm
Displacement: 12.54 L
Rated Power / Speed: 405 kW (550 HP) / 1800 r/min
Maximum Torque: 2850 N·m / 1200~1500 r/min
Torque Reserve: 30%–35%
Minimum Fuel Consumption Rate: ≤191 g/kW·h
Oil Consumption Rate: ≤0.5 g/kW·h
Emissions: Meets IMO Tier II
Starting Method: 24V Electric Start
Net Weight: Approx. 1200 kg
Dimensions: 1695 × 858 × 1385 mm
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