These series of methanol engines are designed for high performance and versatility, with power ranges from 200 to 600kW. Available in V6, V8, and V12 models, these engines boast a low methanol consumption rate of ≤410 g/kWh and an impressive thermal efficiency of 41%. Using M100 methanol as fuel, they offer a cost-effective and eco-friendly solution.
These engines are notable for their compact size, lightweight construction, and strong power output. They operate quietly, consume less methanol, and are highly reliable and easy to maintain. As a cleaner alternative to diesel engines, they are suitable for a wide range of applications.
Applications
These engines are highly adaptable and can power a variety of machinery and vehicles. They are ideal for non-road construction machinery, providing the strength and efficiency needed for heavy-duty tasks while minimizing environmental impact. In generator sets, these engines deliver consistent and reliable power, making them perfect for both primary and backup power sources. For green ships, they offer a sustainable propulsion option, reducing emissions and contributing to cleaner maritime operations. Additionally, as the main power source for range extenders in hybrid systems, these engines enhance fuel efficiency and reduce overall emissions, making them an excellent choice for modern, eco-conscious energy solutions.
Model | ||||||
Type | V type, water-cooled, four-stroke, exhaust gas turbocharging, intercooling | |||||
Combustion chamber type | Bathtub shape | |||||
Fuel | M100 methanol (GB/T 42416-2023) | |||||
Number of cylinder | 6 | 8 | 12 | |||
Bore/stroke (mm) | 132/145 | |||||
Compression ratio | 11.5:1 | |||||
Total displacement (L) | 11.906 | 15.874 | 23.808 | |||
Fuel injection system | Electronically controlled, low-pressure common rail, intake multi-point injection | |||||
Camshaft arrangement type | Center-mounted | |||||
Crankshaft rotation direction (Viewed from flywheel end) | Counterclockwise | |||||
Starting method | Electric starter | |||||
Firing sequence | 1-6-3-5-2-4 | 1-8-4-5-7-3-6-2 | 1-8-5-10-3-7-6-11-2-9-4-12 | |||
Rated power(kW)/speed(r/min) | 290/1500 | 300/2100 | 380/1500 | 400/2100 | 565/1500 | 600/2100 |
Maximum torque(Nm)/ speed(r/min) | / | 1650/1400 | / | 2500/1400 | / | 3400/1400 |
Methanol consumption ratio in rated power working condition(g/kWh) | 414 | 420 | 400 | 433 | 411 | 427 |
Oil-fuel consumption ratio(%) | ≤ 0.2 | |||||
Idle speed(r/min) | 700±50 | |||||
Maximum exhaust temperature before scroll(℃) | ≤ 670 | ≤ 660 | ≤ 635 | |||
Normal starting temperature(℃) | > 16 | |||||
Cold starting temperature(℃) | -40~ +15 | |||||
Length×Width×Height(mm) | 1076×920×1242 | 1265×920×1247 | 1505×940×1352 | |||
Weight (kg) | 950 | 1150 | 1600 |
Model | Matching applications & power range (kW) | |||||
Genset | Special vehicles and construction machinery | Off-road vehicle with range extender | ||||
1500r/min | 1800r/min | 1900 ~2100r/min | 1900 ~2100r/min | |||
Prime | Standby | Prime | Standby | |||
200 | 220 | 200 | 220 | 240~300 | 200~250 | |
300 | 330 | 300 | 330 | 330~400 | 280~350 | |
400 | 440 | 400 | 440 | 500~600 | 445~550 |