Cummins marine diesel engine assy 35314636 QSM11-CM570

Specifications For QSM11

Engine Type
In-Line, 6-Cylinder
Manufacturer
(XCEC)Xi’an Cummins Engine Co., Ltd.
Rated Speed
1800RPM
Oil System Capacity
41 U.S. qt(39 L*)
Displacement
660 cu in(10.8 L*)
Coolant Capacity
10 U.S. qt(9.5 L*)
Advertised Horsepower
290-400 hp
(216-298 kW)
Length
51.4 in(1306 mm)
Peak Torque
1050-1400 lb-ft
(1424-1898 N•m)
Width
36.0 in(914 mm)
Bore and Stroke
4.92 in x 5.79 in
(125 mm x 147 mm)
Height
50.4 in(1280 mm)
Aspiration
Turbocharged and Charge Air Cooled
Weight (wet)
2,170 lb(984 kg)
Oil temperature(℃)
≤121
Compression Radio
15.9:1
Constant load steady state volatility
±0.25%
Rated Power Production Tolerance
≦±5%
Main Features
The QSM Quantum System provides superior fuel economy with strong engine performance, engine protection and other programmable features. Components include:
Holset HX55 Wastegated Turbo – Designed for optimum boost, it improves throttle response across operating range.
CELECT™ Electronic Engine Management – Provides superior performance, fuel efficiency, diagnostics and prognostics using full-authority electronics. Its programmable features let you customize engine performance to equipment use.
High-Capacity ECM – New space-efficient Electronic Control Module packs ten times more memory and ten times more processing power.
Sealed Sensors – Fully sealed to resist water intrusion. Combined temperature and pressure sensors reduce inventory and simplify maintenance with increased reliability.
Advanced Combustion Technology – Optimized injector tips and a reshaped steel piston bowl improve fuel economy and emissions control with longer oil change intervals.
Articulated Pistons – Steel-topped pistons handle higher cylinder temperatures for improved fuel efficiency and emissions control.
The Auto-Tensioning Belt Drive – Self-adjusting for optimum tension, which increases fan, alternator and fan belt life.
Improved Camshaft Durability – Exhaust valve lobes are designed to improve wear tolerance. The injector lobe profile has been revised to optimize injection.

Packing & Delivery

1. Cummins or CCEC packing
2. Neutral packing
3. According to customer’s request

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