8/19/2019 ISB6.7 EURO6 280ps

1/2

Engine Performance Curve ISB6.7E6280 209kW @ 2300rpm  Automotive

Cummins Ltd 1020Nm @ 1200rpm

Yarm Road, Darlington Curve Number  FR93331  

http://www.cummins.com CPL code 3544 Page 1Date 21-May-14

Compression Ratio 17.3:1 Engine Configuration D313017BX03

Fuel System HPCR Emission Certification Euro VI

Cylinders 6  Aspiration Turbocharged, Charge Air Cooled and EGR

Bore 107mm Displacement 6.7LStroke 124mm Status Final data +/- 5%

RPM Nm

700 750

900 750

1000 860

1100 980

1200 1020

1400 1020

1500 1020

1800 1020

2000 987

2100 945

2200 905

2300 867

2500 720

2530 7002850 0

Torque Output

0

200

400

600

800

1000

1200

        7        0        0

        9        5        0

        1        2        0        0

        1        4        5        0

        1        7        0        0

        1        9        5        0

        2        2        0        0

        2        4        5        0

        2        7        0        0

   T  o  r  q  u  e   (   N  m   )

Engin e Speed (RPM)

Torque

RPM kW

700 55

900 71

1000 90

1100 113

1200 1281400 150

1500 160

1800 192

2000 207

2100 208

2200 208

2300 209

2500 188

2530 185

2850 0

 

Power Output

Performance data shown is nominal and is to 80/1269/EEC (as amended) conditions of 990 mbar barometric pressure and 25 deg C air intake temperature.

 All data is based on the engine operating with fuel system, water pump, lubricating oil pump with inlet and exhaust restriction at or below Datasheet limits.

Not included are air compressor, fan and alternator.

Cummins Confidential

0

50

100

150

200

250

        7        0        0

        9        5        0

        1        2        0        0

        1        4        5        0

        1        7        0        0

        1        9        5        0

        2        2        0        0

        2        4        5        0

        2        7        0        0

   P  o  w  e  r   (   k   W   )

Engine Speed (RPM)

Power 

8/19/2019 ISB6.7 EURO6 280ps

2/2

Engine Performance Curve ISB6.7E6280 209kW @ 2300rpm  Automotive

Cummins Ltd 1020Nm @ 1200rpm

Yarm Road, Darlington Curve Number  FR93331  

http://www.cummins.com CPL code 3544 Page 2Date 21-May-14

Compression Ratio 17.3:1 Engine Configuration D313017BX03

Fuel System HPCR Emission Certification Euro VI

Cylinders 6  Aspiration Turbocharged, Charge Air Cooled and EGR

Bore 107mm Displacement 6.7L

Stroke 124mm Status Final data +/- 5%

General Perfor mance Data

Maximum low idle speed 800 RPM

Minimum low idle speed 600 RPM

Nominal no load governed speed 2850 RPM

Maximum overspeed capability (15 sec) 4200 RPM

Clutch engagement torque at 800rpm 750 Nm

Maximum altitude for continuous operation without derate 2000 m

 Air Inducti on and Charge Air Cooli ng Sys tem

Maximum temperature rise between ambient air and engine air inlet 11.1 delta deg C

21 delta deg C

Exhaust System

60 kPa

40 kPa

Cooling System

Maximum coolant temperature (engine out) with 100kPa pressure cap 107 deg C

250 kPa

13.5 kPa

Maximum coolant temperature for engine protection controls 113 deg C

 Absolute maximum back pressure imposed by complete exhaust system with fully loaded DPF

Maximum temperature rise between intake manifold and ambient air

( _ ∆T)

Maximum coolant pressure (exclusive of pressure cap; closed thermostat

at maximum no load speed)

Maximum back pressure imposed by complete exhaust system after DPF regeneration (test

condition)

Maximum allowable pressure drop across charge air cooler and OEM

CAC piping (CAC ∆P)

Maximum coolant flow to accessories 40 L/minute

Peak turbocharger outlet pressure 168 kPa

Peak turbocharger outlet temperature 171 deg C

Refer to AEB 21.144 for territory related cooling standard

Performance Data

Parameter 

Engine speed 2300 rpm 1500 rpm

Output power 209 kW 160 kW

Torque 867 Nm 1020 Nm

Inlet air flow 229 l/s 153 l/s

Charge air flow (fresh air flow) 16.2 kg/min 10.8 kg/min

Exhaust Gas Flow 1014 kg/hr 678 kg/hr  

Exhaust gas temperature (turbo outlet) 507 deg C 474 deg C

Heat Rejection to coolant 124 kW 95 kW

Radiator coolant flow* 180 L/min 115 L/min

Heat Rejection to charge air cooler** 33.9 kW 24.1 kW

Turbo Comp. Outlet Pressure 165 kPa 160 kPa

Turbo Comp. Outlet Temperature 169 deg C 170 deg C

Fuel Consumption 44.4 kg/hr 32.4 kg/hr  

Brake Mean Effective Pressure 1630 kPa 1913 kPa

*Radiator coolant flow is quoted for a nominal radiator curve, see full flow curves on GCE for flow at different restrictions.Coolant: 50/50 Ethylene Glycol/Water by volume.

**Heat rejection to charge air cooler is at standard engine test conditions of 25 Deg C turbo air inlet temperature

Revision Date

1 14/03/2011

2 22/03/2011

3 02/08/2011

4 08/08/2012

5 30/01/2013

6 04/04/2013

7 21/05/2014

Peak Torque

Format updates, corrected final point on torque curve

added coolant flow updated to final

updated model name

 Added CPL No, change exhaust gas flow from volume to mass

removed duplicate line

Change log

Cummins Confidential

Details

Intial creation of datasheet

Removed pending from emissions levels

Maximum Power