K8F/K9F Series
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K8F/K9F Series

On the basis of the original technology, K8F/K9F series engine is reinforced in design and upgraded in four valves by Kangwo Holding; Featuring high reliability and good fuel economy, the series engine is an engine with recent design age and advanced technical indicators among mature engines in China.

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Product Details

Characteristics

 

1)Four-valve structure, high-strength body, integrated cylinder head design, key components of international first-class brand, high reliability, and good fuel economy.   
2)International advanced manufacturing standard and engine quality control system assurance of German Volkswagen bring about high product quality and good conformity.   
3)The overall structure uses integrated design of components. The number of basic components is less than that of common diesel engines by 20%, which makes structure simple and maintenance easy. Cold start temperature of the series without intake heating auxiliary device is -15℃ and that of the series with auxiliary device is -30℃, featuring strong environmental adaptation.

 

Technical Parameter(50Hz)

 

Engine ModelK8F231DK8F258DK8F280DK9F312DK9F365DK9F406D
Engine TypeDirect Injection、In-line、4-Stroke、Water   Cooled
Intake Type          Turbo   charger/Air-air intercooler
Rated Power155 kW173 kW187 kW209 kW244 kW280kW
Max Power170 kW190 kW206 kW230 kW268 kW298kW
Bore*Stroke114*135(mm)114*144(mm)
Number of Cylinder6
Cylinder TypeReplaceable Wet Cylinder
Total Displacement8.27L8.82L
 Specific Fuel Consumption≤200(g/kW·h)≤195(g/kW·h)
Specific Oil Consumption≤0.3(g/kW·h)
Speed   Governing ModeElectronic Governor
Idle Speed750(rpm)
Rated Speed1500(rpm)
Starting ModeElectrical starting
Smoke≤2.0
Flywheel HousingSAE NO.2#
Crankshaft   rotation direction Anti-Clockwise,Facing   the flywheel
FlywheelINO.11 1/2
Net Weight740±20(kg)900±20(kg)

900±20(kg)

Length*width*height1472*762*1240(mm)1578*778*1260(mm)

1578*778*1260(mm)

Fuel Grade(According to the Provisions of GB 252)

General Environment No.0 or No.-10 Light Diesel Oil
Southern AreaNo.10 Light diesel Oil
Northern Cold AreaNo.-35 or Lower point Light Diesel Oil

Engine  Oil  According  to The  Provisions  of  GB 11122

CF15W/40(Below environment temperature -5℃)


 

 

Technical Parameter(60Hz)

 

ModelK8F231TK8F258TK8F280TK9F312TK9F365TK9F406T
Engine TypeDirect Injection,Four-Stroke,Water-cooling
CylinderL6-typeL6-typeL6-typeL6-typeL6-type

L6-type

Aspiration TypeAir   Air intercooledAir   Air intercooledAir   Air intercooledAir   Air intercooledAir   Air intercooled

Air   Air intercooled

Displacement (L)8.278.278.278.828.828.82
Flywheel HousingSAE   2#SAE   2#SAE   2#SAE   2#SAE   2#

SAE   2#

FlywheelINO.11   1/2INO.11   1/2INO.11   1/2INO.11   1/2INO.11   1/2

INO.11   1/2

Dimension (LxWxH) (mm)1472*762*12401472*762*12401472*762*12401578*778*12601578*778*1260

1578*778*1260

Bore X Stroke (mm)114×135114×135114×135114×144114×144

114×144

Compression Ratio16:116:116:116:116:1

16:1

Firing Sequence1-5-3-6-2-41-5-3-6-2-41-5-3-6-2-41-5-3-6-2-41-5-3-6-2-4

1-5-3-6-2-4

GovernorElectronicElectronicElectronicElectronicElectronic

Electronic

Speed Governing Rate0~5%0~5%0~5%0~5%0~5%

0~5%

Net Weight (Kg)740740740900900

900

Oil Pan Capacity (L)222222272727
Oil Consumption (g/Kw.h)≤ 0.3≤ 0.3≤ 0.3≤ 0.3≤ 0.3

≤ 0.3

Rated Speed (r/min)180018001800180018001800
Gross Output (kW)180200216240278308
Standby Output (kW)170190206230268298
Emission StandardTier   2Tier   2Tier   2Tier   2Tier   2Tier   2
Fan Power (kW)101010101010
Noise db(A)≤   105≤   105≤   105≤   105≤   105≤   105
Electrical System Voltage24V24V24V24V24V24V
Battery TypeTBATBATBATBATBATBA
Fuel Consumption (g/Kw.h)≤   200≤   200≤   200≤   195≤   195≤   195
100% Load    ((Liter/hr)454852586777
Exhaust Gas Flow (m3/min)394042455056
Intake Air Flow (m3/min)18.51920212225
Exhaust Gas Temp (°C)600600600600600600
Cooling Air Flow (m3/min)300330350380400460
Max. Exhaust   Gas Allowable Backpressure8 kPa8 kPa8 kPa8 kPa

8 kPa

8 kPa

*The company reserves the right to change and improve product design or technical performance, please prevail in kind. Subject to change without prior notice.

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Qualifications and Honors
Qualifications and Honors
Qualifications and Honors
Qualifications and Honors

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