Introduction for QSM11-C400
The QSM11-C400 is a robust and reliable marine propulsion and auxiliary engine designed for commercial and government applications. It is an in-line, 6-cylinder, 4-stroke diesel engine with a displacement of 10.8 L (661 in³). The engine is turbocharged and aftercooled, ensuring optimal performance in various marine environments. With a bore and stroke of 125 x 147 mm (4.92 x 5.79 in), the QSM11-C400 delivers powerful output while meeting SOLAS requirements for surface temperatures.
The QSM11-C400 is equipped with Cummins CELECT, a full authority electronic unit injection fuel system that optimizes combustion for increased engine performance and fuel-efficient operation. Its low profile, heat exchanger configuration, and standard closed crankcase ventilation system contribute to its efficiency and durability. The engine also features a Cummins Turbo Technologies turbocharger optimized for marine applications, a marine-grade air filter, and a large capacity sea water aftercooler.
The robust engine block is designed for continuous duty operation and long life, with a single cylinder head and four valves per cylinder enhancing performance. The cast aluminum oil pan resists corrosion, and the spin-on Fleetguard oil filters ensure easy maintenance. The Quantum System electronics control engine performance by monitoring critical operating parameters, providing complete engine protection, minimal smoke, and optimized fuel consumption.
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Product Parameters Table
Additional Materials for Product Upload
1. Features and Benefits:
- Engine Design: Robust engine block for continuous duty operation and long life. Single cylinder head with four valves per cylinder enhances performance. Meets SOLAS requirements for surface temperatures.
- Fuel System: Cummins CELECT optimizes combustion for increased engine performance and fuel-efficient operation.
- Lubrication System: Cast aluminum oil pan designed to resist corrosion, spin-on Fleetguard oil filters.
- Cooling System: Low profile, heat exchanger configuration with standard closed crankcase ventilation system.
- Air System: Cummins Turbo Technologies turbocharger optimized for marine applications. Marine grade air filter. Large capacity sea water aftercooler.
- Exhaust System: SOLAS compliant, wet exhaust manifold maximizes fuel economy and improves performance.
- Electrical System: 12v and 24v systems available, marine grade wiring harness and instrument panels.
- Electronics: Quantum System electronics control engine performance by monitoring critical operating parameters. Benefits include complete engine protection, minimal smoke, and optimized fuel consumption.
2. Certifications: Marine Classification Society approvals from IACS members and SOLAS compliant configurations available. Consult your local Cummins professional for a complete listing of available class approvals.
3. Optional Equipment:
- Engine Controls: Digital Throttle and Shift (DTS) or Electronic Throttle and Shift (ETS) and optional potentiometer for mechanical controls.
- Instrumentation: SmartCraft® digital displays (propulsion engine only) and/or C Command analog gauges provide data on engine speed, oil pressure, engine load, and more.
- Vessel System Integration: SmartCraft® monitors fluid level, vessel range, depth, vessel speed, rudder position, temperatures, and more on propulsion engine only.
- Accessory Drive Pulley: Belt or gear driven.
- Hydraulic Pump Drive: SAE A or SAE B flange, wet and dry exhaust connections.
These materials provide a comprehensive overview of the QSM11-C400, suitable for uploading to an independent website to showcase the product's capabilities and specifications.
