FPT NEF67TM7 - ENGINE TECHNICAL DATA NEF67 TM7; Engine Specifications Summary; Performance Metrics

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ENGINE TECHNICAL DATA NEF67TM7
The technical code and serial number are specified on the nameplate
positioned on different parts of the engine, depending on the model:
flywheel case, tappet cover, coolant tank, etc.
(*)Net power at the flywheel in accordance with the standard ISO
8528. Test conditions: T 25 °C; atmospheric pressure 100 kPa;
relative humidity 30%.
C o d e NEF67TM7
Engine family F4
Cycle Diesel 4-stroke
Number and arrangement
of cylinders
6, in line
Bore x stroke 104 x 132 mm
Total displacement 6,728 cm
3
Air supply
Supercharged with turbocharger +
intercooler
Injection method Direct injection with rotary pump
Compression ratio 17.5 : 1
Cooling Liquid
Engine rotation direction Anti-clockwise (flywheel side view)
Control system Mechanical
Dry weight ~640 kg (G-Drive)
Electric system 12 V
Battery capacity 100 Ah
Pick-up current 60 A
Maximum input 3 kW
Discharge current
(EN 50342)
650 A
Performance (*) NEF67TM7
Non Emissions
Certified
50 Hz
Prime 176.5 kWm @ 1,500 rpm
Stand-by 194 kWm @ 1,500 rpm
60 Hz
Prime - kWm @ 1,800 rpm
Stand-by - kWm @ 1,800 rpm
Engine idle
speed unladen
50 Hz
60 Hz
1,500 rpm
- rpm
Maximum
engine rpm
unladen
50 Hz
60 Hz
1,570 rpm
- rpm
It is strictly forbidden to alter the aforesaid
characteristics and, in particular, to modify the
calibration of the injection pump or the characteristics
of the engine and its components. Failure to comply
with the above shall result in the loss of warranty, in
addition to FPT declining all responsibility.
Electric system 12 V