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12M23C

Cylinder diameter

135 mm

Arrangement and number of cylinders

V12

Piston stroke

160 mm

Working volume

27,6 l

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Models

General characteristics of propulsive engines

Diesel Engine Model	Rated rotation speed, min-1	*Nominal torque, Nm**	Rated power, kW	*Specific fuel consumption at 100% load, g/kWh**	Type of boost	Engine rating
12M23Y1718- 25E200	2200/2450	5281	1263	215	T/V-Vod/PO	P3
12M23Y2040- 25E200	2200/2450	6230	1500	215	T/V-Vod/PO	P4

Designation: T/B-Water/PO = Turbocharger / Water-Air type intercooler

Engines dimensions

Engine model	"L" Length, mm	"W" Width, mm	"H" Height, mm	"Dry" Weight, kg
12M23Y	1640	1260	1320	2050

Standard equipment

Propulsion engine operating modes

Classification of power		Typical conditions of use	Typical applications include
P1	Continuous operation mode	1. Operation throughout the year, but no more than 5000-8000 operating hours; 2. Full power can be used continuously; 3. Average load of 70%~100% of rated power.	Ocean vessel, Engineering vessel
P2	Heavy duty operation	1. Operation throughout the year, but no more than 5,000 operating hours; 2. The full power can be used for a maximum of 8 hours every 12 hours; 3. The average load is 40%~80% of the rated power; 4. Continuous variable load, high load at high and medium speeds.	Ferries, Speedboats, Passenger Boats, Trawlers, Inland Waterway Vessels, Tugs, Maritime Commerce Vessels, Fishing Vessels
P3	Variable load mode	1. Operation throughout the year, but no more than 3000 operating hours; 2. The full power can be used for a maximum of 4 hours every 12 hours; 3. The average load is 40%~80% of the rated power; 4. The working condition under normal use: Continuous variable load, the normal working condition is high load at high and medium speed	Offshore support vessels, seasonal cruise ship, high-utilization service vessels
P4	Low power mode	1. Operation throughout the year, but no more than 1000 operating hours; 2. The full power can be used for a maximum of 2 hours every 8 hours; 3. The average load is 70%-90% of the rated power; 4. High load at high speed and low load at low speed. Increased acceleration requirements.	Guard ship, patrol boat, assault boats
P5	High Performance mode	1. Operation throughout the year, but no more than 500 operating hours; 2. The full power can be used for a maximum of 0.5 hours every 5 hours; 3. The average load is 60% of the rated power; 4. High load at high speed and low load at low speed. Increased acceleration requirements.	Pleasure yachts

12M23C

Дизельная генераторная установка