The Mitsubishi S6S Diesel Engine is a robust, high-performance 4-cycle, water-cooled diesel engine designed for demanding industrial, marine, and construction applications. Manufactured by Mitsubishi Heavy Industries, this inline 6-cylinder engine features natural aspiration (with turbocharged variants like S6S-DT available for enhanced power) and delivers reliable output ranging from 45 to 88 kW (60 to 118 hp), depending on configuration and RPM. With a bore and stroke of 94 mm x 120 mm and a displacement of 4.996 liters, it provides exceptional torque and fuel efficiency, typically around 200-300 g/kWh under load.
Key features include direct injection for optimal combustion, low noise levels suitable for indoor and outdoor use, and low emissions that meet non-emission standards for its class, making it an eco-friendly choice for modern operations. Built with durable materials and advanced engineering, the S6S is renowned for its longevity and minimal maintenance needs, as outlined in official service manuals. It’s commonly used in forklifts, excavators (e.g., Hyundai R170W-7), generators, boats, and heavy machinery, offering versatility across industries like construction, mining, and material handling.
Specifications at a glance:
- Engine Type: 4-cycle, water-cooled diesel
- Cylinders: 6 (inline)
- Aspiration: Natural-aspirated (turbo optional)
- Power Output: Up to 57.4 kW at 2500 RPM (base model)
- Dry Weight: Approximately 345-360 kg
- Dimensions: 1033 mm x 593 mm x 748 mm
This engine comes with electric starting (12V or 24V options), a distributor-type fuel system, and compatibility with ASTM No. 2-D diesel fuel. For marine setups, it includes heat exchangers and seawater pumps for reliable performance on the water. Backed by Mitsubishi’s decades of expertise in diesel technology, the S6S ensures high reliability and efficiency, reducing downtime and operational costs. Ideal for professionals seeking a dependable power solution—contact us for customization or spare parts availability.
Reviews
There are no reviews yet.