After-sales Service: | One Year or 1200 Hours Use |
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Warranty: | One Year or 1200 Hours Use |
Ignition Mode: | Electric Ignition |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Weichai WD12 Series diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air. A small efficiency loss is also avoided compared to two-stroke non-direct-injection gasoline engines since unburned fuel is not present at valve overlap and therefore no fuel goes directly from the intake/injection to the exhaust. Low-speed diesel engines (as used in ships and other applications where overall engine weight is relatively unimportant) can have a thermal efficiency that exceeds 50%.
Product characteristic
It has advantages of compact structure, high reliability, easy operation , high economic performance and environmental friendliness
MODEL | Intake mode | rated power (KW/hp) | speed(r/min) | |
WD12 | WD12C300-15 | turbocharged inter-cooled | 220/300 | 1500 |
WD12C300-18 | turbocharged inter-cooled | 220/300 | 1800 | |
WD12C327-15 | turbocharged inter-cooled | 240/327 | 1500 | |
WD12C327-18 | turbocharged inter-cooled | 240/327 | 1800 | |
WD12C350-18 | turbocharged inter-cooled | 258/350 | 1800 | |
WD12C375-21 | turbocharged inter-cooled | 275/375 | 2150 | |
WD12C400-21 | turbocharged inter-cooled | 294/400 | 2150 | |
WD12C350NG | turbocharged inter-cooled | 258/350 | 2000 |
WD12 | |||
Brand | Weichai Power | Model | WD12C300-15 |
Rate Speed | 1500 | Rate Power | 220KW/300HP |
type | Four stroke, water cooling, direct column, Dry cylinder liner | cylinder No. | 6 |
Bore*stoke | 126x155 | displacement | 11.596 |
Minimum fuel consumption | 195g/kW·h | Oil consumption rate | 0.5g/kW·h |
Start the way | Electric starting | Idle speed | 600±30r/min |
Ignition sequence | 1-5-3-6-2-4 | smoke | ≤1.0Rb |
noise | ≤108dB(A) | Emission standards | IMO TIER II |
Crankshaft rotation direction | clockwise | Diesel engine overhaul period | 6000h |
Dimensions | 1534X807X1512 | Net Weight | 1100KG |
Reference number | A-D300A-4 |
Brand | Advance |
Model | D300A |
Ratio | 4:1 |
Power | 630 HP @ 1800 RPM |
Max. Power | 805 HP @ 2300 RPM |
RPM Range | 1000-2300 |
Rated propeller thrust | 60 kn |
N/n | 0,35 hp/rpm |
Sae housing | Without/sae-0/sae-1 |
Controls | Mechanical/ electrical |
Pto | Available |
Note | If using flexible couping, rate will rise 8% |
Coupling size | 18 /16 /14 inch |
Coupling type | Rubber block drive, with alu. ring/(high) flexible coupling |
Vertical offset | 355 mm |
LxWxH | 786x920x1040 mm |
Net. weight | 940 kg |
Ratio | 4,48:1 | 4:1 | 5,05:1 | 5,52:1 | 5,9:1 | 6,56:1 | 7,06:1 | 7,63:1 |
Rate | 0,33 hp/rpm | 0,35 hp/rpm | 0,30 hp/rpm | 0,25 hp/rpm | 0,20 hp/rpm | 0,17 hp/rpm |
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. |
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