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Weichai M26 Series of Marine Diesel Engine 330Kw-808Kw

M26 series marine diesel engines are the mainstream products manufactured by France-based Moteurs Baudouin, a subsidiary of Weichai Group. With a history of over 100 years, Baudouin series products have fully integrated the advanced technologies in the field of internal combustion engine, featuring compact structure, high power and eco-friendliness. The series products are subdivided into three categories, namely 6-cylinder series, 8-cylinder V type series, and 12-cylinder V type series with a replacement of 16 liters, 21 liters and 32 liters respectively and power ranging from 330kW to 882kW (450-1200PS). Besides, it complies with IMO Tier II emission standard and BV certificate is provided upon request.
Main features:
1. Four valves, steel crankshaft, inter-cooled.
2. Emergency circulation water pipe interface, water-cooled turbocharger.
3. Comprehensive monitoring system: sound & light alarming and emergency stop protection.
4. High reliability: TBO>32,000 hours.
5. Replacement of filter structure without power-off.
This series are ideally used on inland transport ships, fishing boats and public vessels.
| Item | Unit | engine type | |||||
| 6M26C450-18 | 6M26C500-18 | 6M26C550-18 | |||||
| intake mode | turbocharged and intercooled | ||||||
| number of cylinders | 6 | ||||||
| bore X stroke | 150×150 | ||||||
| displacement | L | 15.9 | |||||
| compression ratio | 14 | ||||||
| rated power | KW | 330 | 368 | 405 | |||
| rated speed | r/min | 1800 | 1800 | 1800 | |||
| min. fuel oil consumption | g/(KW.h) | —— | |||||
| fuel consumption @ rated power | g/(KW.h) | ≤213 | —— | ||||
| fuel consumption @ rated power | g/(KW.h) | 1.065 | |||||
| cooling mode | sea and fresh water duel-circulation cooling system | ||||||
| start mode | electric start | ||||||
| net weight | kg | 1785±50 | |||||
| rotation direction of crankshaft (seen from the free end) | clockwise | ||||||
| dimension | length | mm | 1870 | ||||
| width | mm | 1095 | |||||
| height | mm | 1410 | |||||
| Item | Unit | engine type | |||||
| 8M26C650-18 | 8M26C700-18 | 8M26C750-18 | |||||
| intake mode | turbocharged and intercooled | ||||||
| number of cylinders | 8 | ||||||
| bore X stroke | 150×150 | ||||||
| displacement | L | 21.2 | |||||
| compression ratio | 14 | ||||||
| rated power | KW | 478 | 515 | 551 | |||
| rated speed | r/min | 1800 | 1800 | 1800 | |||
| min. fuel oil consumption | g/(KW.h) | —— | |||||
| fuel consumption @ rated power | g/(KW.h) | ≤215 | —— | ||||
| lub oil and fuel consumption ratio | g/(KW.h) | 1.1 | |||||
| cooling mode | sea and fresh water duel-circulation cooling system | ||||||
| start mode | electric start | ||||||
| net weight | kg | 2475±50 | |||||
| rotation direction of crankshaft (seen from the free end) | C.W. | ||||||
| dimension | length | mm | 1805 | ||||
| width | mm | 1411 | |||||
| height | mm | 1229 | |||||
| Item | Unit | engine type | |||
| 12M26C900-18 | 12M26C1000-18 | 12M26C1100-18 | |||
| intake mode | turbocharged and intercooled | ||||
| number of cylinders | 12 | ||||
| bore X stroke | 150×150 | ||||
| displacement | L | 31.8 | |||
| compression ratio | 14 | ||||
| rated power | KW | 662 | 736 | 808 | |
| rated speed | r/min | 1800 | 1800 | 1800 | |
| min. fuel oil consumption | g/(KW.h) | —— | |||
| fuel consumption @ rated power | g/(KW.h) | ≤209 | |||
| cooling mode | sea and fresh water duel-circulation cooling system | ||||
| start mode | electrical | ||||
| net weight | kg | 3400±50 | |||
| rotation direction of crankshaft (seen from the free end) | clockwise | ||||
| dimension | length | mm | 2433 | ||
| width | mm | 1521 | |||
| height | mm | 1816 | |||
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