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Adapted for 1000kW heavy-duty railcars, 96-head rail grinders, dual-engine 1200 ballast cleaners, dual-engine 1000 hp coal suction vehicles, 25-ton ballast suction vehicles, and 900kW locomotives.
功率范围 kW/Ps
最大扭矩/转速 N·m / r/min
产品概述
The 12M33 series diesel engine adopts a V-type, 12-cylinder, four-stroke configuration, with an engine displacement of 39.2 L, rated power ranging from 769 kW to 1066 kW, rated speeds of 1800 rpm and 1900 rpm, and a maximum torque/speed of 6200 N·m / 1400–1500 rpm. Utilizes a high-pressure common rail system and a turbocharged and intercooled intake system, meeting China Non-road Stage III emission regulations.
产品优势
Economical and energy-efficient with lower fuel consumption: comprehensive fuel consumption is 10 g/kW·h lower than competing products.
Inherently robust, ready for challenges: High-strength cast iron cylinder block and steel pistons, with an overhaul interval of 20,000 h.
Full environmental adaptability: stable operation in extreme cold and high-temperature environments ranging from -50℃ to 50℃.
Modular design for worry-free maintenance: High degree of product serialization, standardization, and modularization, with a machine modularization rate of 90%.
Strong high-altitude performance: no power derating at altitudes up to 3,000 meters, and development for 5,000 meters available upon customer request.
产品规格
备注：产品参数及图片仅供参考；如有变动，不另行通知。
型谱表
|
Model |
Rated power/speed (kW/rpm) |
Peak torque/speed (N·m/rpm) |
Displacement (L) |
Emission standard |
Technical route |
Target applications |
Number of valves |
|
12M33G1068 |
769/1800 |
4340/1300 |
39.2 |
Overseas version with no emission requirements |
Electronically controlled high-pressure common rail |
96-head rail grinders, dual-engine 1200 ballast cleaners, etc. |
4 |
|
12M33G1070E304 |
785/1900 |
4340/1300 |
39.2 |
China Non-road Stage III |
Electronically controlled high-pressure common rail |
96-head rail grinders, dual-engine 1200 ballast cleaners, etc. |
4 |
|
12M33G1224 |
882/1800 |
4980/1300 |
39.2 |
Overseas version with no emission requirements |
Electronically controlled high-pressure common rail |
96-head rail grinders, dual-engine 1200 ballast cleaners, etc. |
4 |
|
12M33G1225E304 |
900/1900 |
4525/1300-1500 |
39.2 |
China Non-road Stage III |
Electronically controlled high-pressure common rail |
96-head rail grinders, dual-engine 1200 ballast cleaners, etc. |
4 |
|
12M33 |
922/1900 |
5996/1500 |
39.2 |
China Non-road Stage III |
Electronically controlled high-pressure common rail |
96-head rail grinders, dual-engine 1200 ballast cleaners, etc. |
4 |
|
12M33G1450E304 |
1066/1900 |
6200/1500 |
39.2 |
China Non-road Stage III |
Electronically controlled high-pressure common rail |
96-head rail grinders, dual-engine 1200 ballast cleaners, etc. |
4 |
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