Actros Spec Engines Brochure

Actros Engines

LOW RES POSITIONAL ONLY

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Actros Engines

Design and construction

V6 engine

Mercedes-Benz engines are specifcally designed or use in Mercedes-Benz diesel trucks. The block utilises a cast iron parent bore design which is induction-hardened at the top or extra strength around the combustion chamber. The combustion process or the engine is a our stroke diesel system incorporating high-pressure direct injection nozzles and pumps. Aluminium pistons are used to minimise weight. Forged conrods and crankshat hold the pistons in place. The integrated oil cooler helps keep all o this lubricated and cool during operation. The cylinder heads on t he Mercedes-Benz engine are cast iron and include two inlet and two exhaust valves on each cylinder. A constant throttle exhaust brake valve is also incorporated into the cylinder head. A single turbocharger drives the air intake system or optimum power. Emission control Mercedes-Benz has opted to use SCR (Selective Catalytic Reduction) technology to satisy Euro 4 and Euro 5 emission requirements. SCR technology uses a nontoxic re-agent which is injected into the exhaust system ater the turbo. Through a chemical reaction with the re-agent within the catalytic converter emission levels are lowered signifcantly.

V8 engine

Utilising this SCR technology also helps the engine to run more efciently as all exhaust treatment is perormed ater the combustion process, hence exhaust gases do not need to be re-circulated. Auxillaries All Mercedes-Benz engines include a 28V alternator with an 80 Amp output. This can be increased to 100 Amp as an option. A single air compressor is ftted as standard with t he option o upgrading to a twin cylinder compressor.

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360 hp

410 hp

Type

Mercedes-Benz OM 510 LA, 12 litre turbo-intercooled 4 valves per cylinder, V6 direct injection

Maximum power @ 1,800 rpm

265 kW (360 hp)

300 kW (408 hp)

Maximum torque @ 1,080 rpm

1,850 Nm (1,365 lb.t)

2,000 Nm (1,475 lb.t)

Bore

130 mm

130 mm

Stroke

150 mm

150 mm

Capacity

11.95 litres

11.95 litres

Weight

940 kg

940 kg

Control

Telligent® electronic engine management

Telligent® electronic engine management

Fuel injection

Direct injection via unit injectors

Direct injection via unit injectors

Cooling

Water cooled with electromagnetic an

Water cooled with electromagnetic an

Engine brake

Brake fap & decompression valve

Brake fap & decompression valve

Exhaust

Stainless steel with SCR catalytic converter

Stainless steel with SCR catalytic converter

440 hp

480 hp

Type

Mercedes-Benz OM501LA, 12 litre turbo-intercooled 4 valves per cylinder, V6 direct injection

Maximum power @ 1,800 rpm

320 kW (435 hp)

350 kW (476 hp)

Maximum torque @ 1,080 rpm

2,100 Nm (1,550 lb.t)

2,300 Nm (1,696 lb.t)

Bore

130 mm

130 mm

Stroke

150 mm

150 mm

Capacity

11.95 litres

11.95 litres

Weight

940 kg

940 kg

Control

Telligent® electronic engine management

Telligent® electronic engine management

Fuel injection

Direct injection via unit injectors

Direct injection via unit injectors

Cooling

Water cooled with electromagnetic an

Water cooled with electromagnetic an

Engine brake

Brake fap & decompression valve

Brake fap & decompression valve

Exhaust

Stainless steel with SCR catalytic converter

Stainless steel with SCR catalytic converter

360 hp

410 hp

285

330

350

365

275

315

335

350

265

300

320

335

255

285

305

320

245

270

290

305

235

255

275

290

225

240

260

   )    W    k    (   r   e   w   o    P

   )    W    k    (   r   e   w   o    P

215 205 195 800 1000

1200 1400 1600 1800 2000 2200

2100

   )    W    k    (   r   e   w   o    P

225 210 195 800 1000

1200 1400 1600 1800 2000 2200

2300

   ) 1800   m    N    ( 1500   e   u 1200   q   r   o    T 900 800 1000

440 hp

   )   m    N    (   e   u   q   r   o    T 1200 1400 1600 1800 2000 2200

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   )    W    k    (   r   e   w   o    P

245 230 215 800 1000 1200

1400 1600 1800 2000 2200

2400

   )   m    N    (   e   u   q   r   o    T

2000 1700 1400 1100 800 1000

480 hp

1200 1400 1600 1800 2000 2200

245 230 800 1000

1200 1400 1600 1800 2000 2200

2500

   )   m    N    (   e   u   q   r   o    T

2100 1800 1500 1200 800 1000 1200

275 260

1400 1600 1800 2000 2200

2200 1900 1600 1300 800 1000 1200

1400 1600 1800 2000 2200

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510 hp

550 hp

600 hp

Type

Mercedes-Benz OM 502 LA, 16 litre turbo-intercooled 4 valves per cylinder, V8 direct injection

Maximum power @ 1,800 rpm

375 kW (510 hp)

405 kW (551 hp)

440 kW (598 hp)

Maximum torque @ 1,080 rpm

2,400 Nm (1,770 lb.t)

2,600 Nm (1,917 lb.t)

2,800 Nm (2,065 lb.t)

Bore

130 mm

130 mm

130 mm

Stroke

150 mm

150 mm

150 mm

Capacity

15.93 litres

15.93 litres

15.93 litres

Weight

1258 kg

1258 kg

1258 kg

C on tr ol

Te ll ige nt ® el ec tr oni c e ng ine m ana gem en t

Tel li ge nt ® el ec tr oni c en gi ne m ana gem ent

Te ll ige nt ® e le ct ro ni c e ng ine m ana gem en t

Fuel injection

Direct injection via unit injectors

Direct injection via unit injectors

Direct injection via unit injectors

Cooling

Water cooled with high capacity an

Water cooled with high capacity an

Water cooled with high capacity an

Engine brake

Brake fap & decompression valve

Brake fap & decompression valve

Brake fap & decompression valve

E xh aus t

St ai nl ess s te el wi th S CR c at al yt ic c onve rte r

S ta inl es s ste el wi th S CR ca ta lyt ic c onve rte r

St ai nl es s s tee l w it h SC R ca ta lyt ic c onve rte r

510 hp

550 hp

600 hp

520

520

520 480 440 400 360

   )   m    N    (   e   u   q   r   o    T

480 440

400

400

360

360

320

320

   )    W    k    (   r   e   w   o    P

480 440

   )    W    k    (   r   e   w   o    P

280 240 200 800 1000 1200

1400 1600 1800 2000 2200

   )   m    N    (   e   u   q   r   o    T

3000 2600 2200 1800 1400 800 1000 1200

1400 1600 1800 2000 2200

320

280 240 200 800 1000

1200 1400 1600 1800 2000 2200

3000

   )   m    N    (   e   u   q   r   o    T

2600 2200 1800 1400 800 1000

   )    W    k    (   r   e   w   o    P

1200 1400 1600 1800 2000 2200

280 240 200

3000 2600 2200 1800 1400 800 1000 1200

1400 1600 1800 2000 2200

Authorised Dealer

To speak to your nearest authorised Mercedes-Benz dealer about the new Actros call 0800 628 782.

Specifcations and inormation reerred to herein were correct at the time o publication. Some o the equipment depicted either on vehicle illustrations or separately may be non-standard or optional at extra c ost. Mercedes-Benz New Zealand Ltd. reser ves the right to discontinue or modiy any vehicle or optional equipment at any time without prior notice to meet any requirement o a manuacturing or commercial nature which it may deem appropriate. Consult your authorised Mercedes-Benz Dealer or the latest details on specifcations, options, prices and availacility.

Mercedes-Benz New Zealand Ltd. 7 Clemow Drive, Mt Wellington, Auckland. Telephone: (09) 573 0192. Facsimile: (09) 573 5990. The

www.mercedes-benz.co.nz

and the words Mercedes-Benz are registered trademarks o Daimler AG, Germany.

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