Engines · Nonroad diesel engines
Wuxi World Best Kama nonroad diesel engines
EPA certification records list 13 nonroad diesel engine families from Wuxi World Best Kama, model years 2007–2012. Rated power is 14 kW (listed for 4 of 13 families). Displacement spans 418 cc to 954 cc. Naturally aspirated engines make up 100% of families. The most families were certified in 2012 (3).
Engine families13
Engine models4
Model years2007–2012
Power range14–14 kWmedian 14 kW
Displacement418 cc – 954 cc
Rank in category#66of 75 makers by families
Families certified per year
Emission standards by year
How Wuxi World Best Kama's certifications moved through emission standards.
| Year | Standards certified (families) |
|---|---|
| 2011 | Tier 4 (Final or Phase In) (3) |
| 2012 | Tier 4 (Final or Phase In) (3) |
Technical mix
Fuel
Diesel7300-500 ppm Low Sulfur Diesel3
Aspiration
Naturally aspirated7
Configuration
4 Stroke Compression Ignition6
Most certified engine models
Power Co.,LTD. KM186FA4Power Co.,LTD3Power Co.,LTD. KM12DL500F3Power Co.,LTD. KM290F3
Engine families
| Family | Model | Year | Displacement | Power | Fuel | Standard |
|---|---|---|---|---|---|---|
CWWBL0.42DHY | Power Co.,LTD | 2012 | — | — | — | Tier 4 (Final or Phase In) |
CWWBL0.505KM | Power Co.,LTD | 2012 | — | 14 kW | — | Tier 4 (Final or Phase In) |
CWWBL0.954KM | Power Co.,LTD | 2012 | — | 14 kW | — | Tier 4 (Final or Phase In) |
BWWBL0.42DHY | Power Co.,LTD. KM186FA | 2011 | 418 cc | — | 300-500 ppm Low Sulfur Diesel | Tier 4 (Final or Phase In) |
BWWBL0.505KM | Power Co.,LTD. KM12DL500F | 2011 | 505 cc | 14 kW | 300-500 ppm Low Sulfur Diesel | Tier 4 (Final or Phase In) |
BWWBL0.954KM | Power Co.,LTD. KM290F | 2011 | 477 cc | 14 kW | 300-500 ppm Low Sulfur Diesel | Tier 4 (Final or Phase In) |
AWWBL0.42DHY | Power Co.,LTD. KM186FA | 2010 | 418 cc | — | Diesel | — |
AWWBL0.505KM | Power Co.,LTD. KM12DL500F | 2010 | 505 cc | — | Diesel | — |
AWWBL0.954KM | Power Co.,LTD. KM290F | 2010 | 954 cc | — | Diesel | — |
9WWBL0.42DHY | Power Co.,LTD. KM186FA | 2009 | 418 cc | — | Diesel | — |
9WWBL0.505KM | Power Co.,LTD. KM12DL500F | 2009 | 505 cc | — | Diesel | — |
9WWBL0.954KM | Power Co.,LTD. KM290F | 2009 | 954 cc | — | Diesel | — |
7WWBL0.42DHY | Power Co.,LTD. KM186FA | 2007 | 418 cc | — | Diesel | — |
Other nonroad diesel engines makers
Source
US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:WWB). An engine family is a group of engines certified together; one family can cover several power ratings.
Engine calculators
Torque, power and BMEPPower from torque and RPM · Torque from power and RPM · Brake mean effective pressure (BMEP)Engine displacementDisplacement from bore, stroke and cylinders · Bore from displacement and stroke · Stroke from displacement and boreBSFC and thermal efficiencyBSFC from power and fuel flow · Fuel flow from power and BSFC · Thermal efficiency from BSFCCompression ratioStatic compression ratio · Chamber volume for a target compression ratio · Theoretical compression pressurePiston speedMean piston speed · Maximum RPM for a piston speed limit · Rod ratio, piston velocity and acceleration
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