M3I - OM 460 engine, 6-cyl. in-line, 12.
8 l, 290 kW (394 hp), 1900 Nm - Actros model
series 964
IN BRIEF
The OM 460 LA Euro III engine has been developed on the basis of tried-and-tested technology and
robust components for use in the Actros, Antos and Arocs
BENEFITS AND ARGUMENTS
Low rated engine speed, high output across a wide engine speed range
High torque already achieved at low engine speeds and across a wide engine speed range
Low fuel consumption
Exhaust gas recirculation is dispensed with (robust in terms of fuel quality as a result)
High braking power thanks to engine brake flap and constantly open throttle valve
Low maintenance costs due to high engine oil change and service intervals
Can be deployed at ambient temperatures of 50°C without a drop in performance
Comparison with preceding engines
Thanks to a reduction in the rated engine speed combined with an increase in output and torque,
together with a simultaneous broadening of the usable engine speed range in terms of output and
torque, the engine has been adapted to the transport tasks and driving characteristics in the target
markets.
Increase in economic efficiency and reduction in fuel consumption
Details and technology
Technical data:
6-cylinder in-line engine with exhaust gas turbocharger
Displacement: 12,816 cc
4-valve technology
Unit pump system (UPS).
Engine brake with throttle valve and constantly open throttle valve
Exhaust gas recirculation is dispensed with
Engine management by fully electronic engine management system.
Weight, including oil:
approx. 1045 kg
Euro III:
Maximum output: 290 kW (394 hp) at 1600 rpm
Maximum torque: 1900 Nm at 1100 rpm
Injection pressure: up to 1800 bar
Compression ratio: 1:17.75
Ignition pressure: 180 bar
6-hole injection nozzles, centrally arranged. Valve seat design.
TE/SM3
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