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Boasting high economic performance and environmental friendliness, Weichai WD10/12, WP12/13 series marine diesel engines are based on brand new design concepts and have inherited the compact structure of engines mounted on vehicles. This series are ideally used on river transport ships, fishing boats and public vessels.
Power range:130-405kW
Basic Specification for Marine Engine | |||
brand | Weichai Power | model | WP12C500-21 |
rated power | 368kW (500hp) | rated speed | 2100 rpm |
intake mode | turbocharged and intercooled | idling | 600±30 r/min |
number of cylinders | 6 | bore X stroke | 126×155 mm |
displacement | 11.596 L | rotation direction of crankshaft | clockwise |
fuel oil consumption | 195 g/kW·h | start mode | electric start |
lub oil consumption | 0.5g/kW·h | smoke intensity | ≤ 1.0 Rb |
emission standard | IMO TIER II | overhaul period | 12000 h |
Engine Model | HP | kW | RPM | Aspiration | Power Output Interface |
WP12C350-15 | 350 | 258 | 1500 | TA | SAE1/14 |
WP12C400-18 | 400 | 295 | 1800 | TA | SAE1/14 |
WP12C450-21 | 450 | 330 | 2100 | TA | SAE1/14 |
*WP12C500-21 | 500 | 368 | 2100 | TA | SAE1/14 |
*WP12C550-21 | 550 | 405 | 2100 | TA | SAE1/14 |
WP13C450-18 | 450 | 330 | 1800 | TA | SAE1/14 |
WP13C500-18 | 500 | 368 | 1800 | TA | SAE1/14 |
Series | WP12 | WP13 |
Type | inline, direct injection, 4 strokes, water cooled | |
Numbers of Cylinders | 6 | |
Bore (mm) | 126 | 127 |
Stroke (mm) | 155 | 165 |
Displacement(L) | 11.6 | 12.5 |
Fuel consumption (g/kW.h) | <= 194 | <= 194 |
Oil consumption(g/kW.h) | <=0.8 | |
Crankshaft rotating direction (face to flywheel) | Anticlockwise | |
Net weight(kg) | 1200 | |
Dimensions(mm) L*W*H | 1695*858*1385 | 1583*841*1388 |
Overhaul life(h) | 12000 | |
Introduction of Weichai WD12 Series Marine Diesel Engine:
Born from WD615C, Weichai WD12 (WD618) series high power marine diesel engine boasts a number of strengths, including increased strokes, compact structure, small size, light weight, low speed & high torque, high performance per liter and high torque reservation, low noise, high reliability and durability, as well as easy maintenance. Equipped with double-circulation water-cooling system with the interior circulation using fresh water to cool the engine while the exterior circulation using double-pipe heat exchanger to cool fresh water by seawater, this series products enjoy longer durability. This series are ideally used on river transport ships, fishing boats and public vessels.
1) Pre-Sales Service* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
2) After-Sales Service* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
Cargo Ship VP 0867
| NAME OF SHIP | A SHIP | WEIGHT | MECHANICAL CHARACTERISTICS | FREQUENCY | ROTATION | STYLE NUMBER | TRANSMISSION RATIO |
| QNg 95005TS | Fishing boat | ------ | WP12C450 | 450 HP | 2100 rpm | FD300 | 4/1 |
