Weichai M55 series marine diesel engine (1150-1620kW)
Parameters Table
| Type |
Four-stroke, water cooled, V type, turbocharged and aftercooled |
Number of cylinders |
12/16 |
| Bore & stroke |
180×215 (mm) |
Displacement |
65.65 L / 87.5 L |
| Oil consumption rate |
≤0.2 g/kW.h |
Noise |
≤111 dB(A) |
| Minimum fuel consumption rate |
192 g/kW.h |
Idle speed |
650 r/min |
| Starting system |
Electrical |
Rotation
(facing the flywheel) |
Counter-clockwise |
| Dimensions (L×W×H) |
12M55: 2927×1565×2637 (mm)
16M55: 3518×1555×2484 (mm) |
Net weight |
12M55: 10000 kg
16M55: 11500 kg |
Model Portfolio Table
| Series |
Model |
Aspiration |
Rated power kW/Ps |
Speed r/min |
Fuel system |
Emission |
Power rating |
| 12M55 |
12M552450-16E210 |
TA |
1800/2450 |
1600 |
HPCR |
IMO Ⅱ |
P1 |
| 12M55C2700-16E210 |
TA |
1985/2700 |
1600 |
HPCR |
IMO Ⅱ |
P1 |
| 12M55C2250-18E211 |
TA |
1654/2250 |
1800 |
HPCR |
IMO Ⅱ |
P1 |
| 12M55C2450-18E211 |
TA |
1800/2450 |
1800 |
HPCR |
IMO Ⅱ |
P1 |
| 12M55C2600-18E211 |
TA |
1912/2600 |
1800 |
HPCR |
IMO Ⅱ |
P1 |
| 12M55C2738-18E211 |
TA |
2013/2738 |
1800 |
HPCR |
IMO Ⅱ |
P1 |
| 12M55C3000-18E211 |
TA |
2205/3000 |
1800 |
HPCR |
IMO Ⅱ |
P2 |
| 12M55C3450-18E211 |
TA |
2536/3450 |
1800 |
HPCR |
IMOⅡ |
P3 |
| 16M55 |
16M55C2800-15E210 |
TA |
2060/2800 |
1500 |
HPCR |
IMOⅡ |
P1 |
| 16M55C3000-15E210 |
TA |
2205/3000 |
1500 |
HPCR |
IMOⅡ |
P1 |
| 16M55C3400-15E210 |
TA |
2500/3400 |
1500 |
HPCR |
IMOⅡ |
P1 |
| 16M55C3128-18E211 |
TA |
2300/3128 |
1800 |
HPCR |
IMOⅡ |
P1 |
| 16M55C3400-18E211 |
TA |
2500/3400 |
1800 |
HPCR |
IMOⅡ |
P1 |
| 16M55C3810-18E211 |
TA |
2800/3810 |
1800 |
HPCR |
IMOⅡ |
P1 |
| 16M55C4000-18E211 |
TA |
2941/4000 |
1800 |
HPCR |
IMOⅡ |
P2 |
Remark: The delivery date of products marked with * shall be subject to the reply of the manufacturer. Product parameters and model portfolio are for reference only. Please contact relevant personnel for official information on delivery time and fishing boat model portfolio.
Product description
- High torque reservation
- Minimum fuel consumption 192g/kW·h
- Overhaul period of 20000 h
- Emission meets IMO II
Safe and reliable
- The high-strength design of structural parts such as engine block, piston and bearing bush ensures the reliability of diesel engine under high explosion pressure
- Using the global excellent supplier system of Weichai, the quality of parts is reliable
- Withstand the most stringent durability test and assessment; ensure the reliability of key parts and components; and the overhaul period of the whole engine is over 20000h
- Both cooling and lubrication systems have emergency interfaces
- Perfect self-diagnosis system, perfect failure protection mode, and safe control strategy
Replace the filter without stopping
Strong power
- Accurate control by electronic control units, high injection pressure, small fluctuation of rotating speed, and strong power
- Low-speed and high-torque design with the torque reserve of 18%, quick response, and fast speed increase
- 50% rated speed can reach 115% rated torque
Economical and fuel-efficient
- The fuel injection law is optimized, the fuel injection pressure, fuel injection quantity and fuel injection time are accurately controlled, the fuel is fully atomized, and the minimum fuel consumption rate is 192g/kW•h
- Customized design for lower fuel consumption
Comfortable and environmentally friendly
- It can realize multiple injections such as pre-injection and post-injection, and the noise and vibration are reduced by 20% compared with the mechanical pump system
- Water jacket exhaust pipe and water jacket exhaust tail pipe are used to reduce engine compartment temperature
- IMOⅡ ship emission standards are met
Strong practicability
- LCD Internet instruments, vibration isolators, and hand-pressed oil well pumps can be equipped to meet the requirements of different customers
- Modular design, compact structure, convenient engine room layout
- Side observation hole on engine block, convenient maintenance, beautiful compact appearance
- Different control strategies are adjusted according to different performance requirements
- Receive/output various control signals, which meet the requirements of automation control
37070002001027
Business license