Truck EURO III, EURO V and EEV Powertrain
Transcript of Truck EURO III, EURO V and EEV Powertrain
Truck EURO III, EURO V and EEV Powertrain
Mercedes-Benz PowertrainCustomized. Worldwide. With passion.
Content
Mercedes-Benz Powertrain 04
Mercedes-Benz engine systems 06Nomenclature engines 10Engine portfolio 11Medium-duty engines 12Heavy-duty engines 18Exhaust after-treatment 23
Mercedes-Benz transmission systems 24Nomenclature transmissions 28Transmission portfolio 29Medium-duty transmissions 30Heavy-duty transmissions 34Retarder 38
Mercedes-Benz axle systems 40Nomenclature axles 44Axle portfolio 45Front axles 46Rear axles 52
Service benefits at a glance 58
One-stop shop 59
Going the extra mile: 1 + 1 + 1 > 3.
Mercedes-Benz Powertrain offers outperforming and individual engineered aggregates – engine systems, transmission systems and axles – each will provide our customers with the highest durability and quality at the same time.
Together, they compose an even more sophisticated, technologically advanced and with regards to fuel efficiency, unbeatable powertrain.
Mercedes-Benz Powertrain – the choice is yours.
+ +
• Reduces integration efforts
• Leads to an optimized system setup due to common electric and electronic architecture (EE architecture) for efficient interaction of all aggregates
• One electronic tool requires less training for your engineering group
• Guarantees our premium Mercedes-Benz quality standards due to the production on our high volume production lines
• High invest in Mercedes-Benz R&D assures state-of-the-art quality
• Overall robust and reliable powertrain solutions provide a long lifetime for your aggregates
• One Key Account Manager as main contact partner
• One system supplier for your individual powertrain solution
• One contractual partner
• Provides optimized fuel efficiency by tailor-made powertrain solutions
• Ensures robust and reliable performance in every scenario of operation
• Increases the resale value of the vehicles due to the highest quality standards offered by Mercedes-Benz
• Minimizes downtimes as our worldwide after-sales network covers warranty and policy from one source
• Optimizes maintenance and repair worldwide via our one-stop shop logic for the complete powertrain
Our tailor-made powertrain benefits for you …
Powertrain integration competence sets the pace – find your perfect individual solution.
… and for your customers …
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7Mercedes-Benz engine systems | Portfolio
Mercedes-Benz engine systems of the 900, 457 and 500 model series.Approved engines for a variety of applications.
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9Mercedes-Benz engine systems | Portfolio
Our EURO III, V and EEV engines are synonymous with strength, economy and durability. Based on these characteristics, our engines in all series are ideal for short radius distribution, construction site transport and long distance haulage. They can also be modified to create customer-specific variants for use in different truck applications. From the 4/6 cylinder in-line models to the V6/V8 engines, the EURO III, V and EEV engines represent superior function and efficiency. The EURO V engines operate at the highest levels of efficiency and ensure superior power output. Thanks to BlueTec®,
Mercedes-Benz's SCR diesel technology, they operate in a particularly eco-friendly way. BlueTec ensures low CO2 emissions and extremely low concentrations of nitrogen oxide (NOx) and particulates, to meet emission standards at the tailpipe. Besides low consumption, the BlueTec® engines also have impressive maintenance intervals and a long engine life. At Mercedes-Benz, we have spent decades bringing our diesel engines to perfection. Our dedication to excellence has earned Mercedes-Benz loyal customers around the world, in the most demanding industries.
Our engine product portfolio: TCO reduction at its best.
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Derivation "Nomenclature" – engines.
* BR = Baureihe = model series
OM = Oil (diesel) engineM = Gas (oline) engine
2 = Enhanced displacement
LA = Charged and charge air-cooledLAG = Charged, charge air-cooled and gas-powered
1 = V6 cylinder engine (12 l)2 = V8 cylinder engine (16 l)4 = L4 cylinder engine (4.8 l)6 = L6 cylinder engine (7.2 l)7 = L6 cylinder engine (12 l)
4 = 400 BR* (HD)5 = 500 BR* (HD)9 = 900 BR* (MD)
OM 9 2 6 LA
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Torque [Nm] EURO III
3000
2500
2000
1500
1000
500
0
100 150 200 250 300 350 400 450 500
Power [kW]
Torque [Nm] EURO V/EEV
100 150 200 250 300 350 400 450 500
OM 501
Mercedes-Benz engine systems | Portfolio
Engines for EURO III, EURO V and EEV.Portfolio of EURO III, EURO V and EEV engines for trucks
Model series
Type Cylinder Displ. [liters]
Power range [kW] EURO III Power range [kW] EURO V/EEV
BR* 900Medium-duty
924 L4 4.8
926 L6 7.2
906 LAG L6 6.8
OM 457 LAHeavy- duty
457 L6 12
BR* 500Heavy-duty
501 V6 12
502 V6 16
100 200 300 400 200 300 400
* BR = Baureihe = model series; ** lower power ratings on request
EEVEURO III EURO V
Power range of the EURO III, EURO V and EEV engines for trucks
OM 924
OM 502
OM 926
160** 130
170 205
260
260230 295 265 320
315
240**
320
440405 480350 390 420
160
240
265
295 315
OM 457
OM 924
OM 926
OM 457
OM 501
OM 502
M 906 LAG
210175188
115
100
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13Mercedes-Benz engine systems | Medium-duty engines
• 4- and 6-cylinder diesel engines in an in-line arrangement
• Displacement of 4.8 to 7.2 liters
• Output of 115 up to 240 kW
• Low fuel consumption due to proven SCR technology
• Compact installation space
• Cylinder head with 3-valve technology
• Powerful and dynamic engine brakes due to decompression technology
• Additional power take-off options
• "One box" SCR exhaust after-treatment
• Wide range of potential adaptations due to extensive modular system
• Special gas-powered variant
Always a good choice: Medium-duty engines.Product features.
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Power [kW]
170
150
130
110
90
70
50
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Torque [Nm]
1000
800
600
400
200
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
OM 924 LAArrangement: L4Displacement: 4.8 l
Performance
160 kW
115 kW
130 kW
160 kW
Weight and dimensions*
Dry weightEURO III: 395 kgEURO V/EEV: 405 kg
DimensionsA = length 944 mmB = width (excl. charge air pipe) 600 mmC = height 930 mm
* depending on equipment installed
Rated power and nominal torque
EURO III EURO V/EEV EURO V/EEV EURO V/EEV
Rated power [kW/hp] 160/218** 115/156 130/177 160/218
at engine speed [rpm] 2200 2200 2200 2200
Nominal torque [Nm] 810 610 675 810
at engine speed [rpm] 1200-1600 1200-1600 1200–1600 1200 –1600
** lower power ratings on request
A
B
C
15Mercedes-Benz engine systems | Medium-duty engines
Rated power and nominal torque
OM 926 LAArrangement: L6Displacement: 7.2 l
Weight and dimensions*
Dry weightEURO III: 530 kgEURO V/EEV: 540 kg
DimensionsA = length 1228 mmB = width (excl. charge air pipe) 640 mmC = height 930 mm
* depending on equipment installed
A
B
C
EURO III EURO V/EEV EURO V/EEV EURO V/EEV EURO V/EEV
Rated power [kW/hp] 240/326** 175/238 188/255 210/286 240/326
at engine speed [rpm] 2200 2200 2200 2200 2200
Nominal torque [Nm] 1300 850 970 1120 1300
at engine speed [rpm] 1200 –1600 1200 –1600 1200 –1600 1200 –1600 1200 –1600
** lower power ratings on request
Performance
Power [kW]
240
220
200
180
160
140
120
100
80
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Torque [Nm]
1400
1200
1000
800
600
400
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
240 kW
188 kW
210 kW
175 kW
240 kW
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Weight and dimensions*
Dry weight530 kg
DimensionsA = length 1240 mmB = width (excl. charge air pipe) 650 mmC = height 950 mm
* depending on equipment installed
M 906 LAGArrangement: L6Displacement: 6.9 l Fuel: CNG
A
B
C
Rated power and nominal torque
EEV EEV
Rated power [kW/hp] 170/231 205/279
at engine speed [rpm] 2200 2200
Nominal torque [Nm] 810 1000
at engine speed [rpm] 1200 -1800 1400
Performance
Power [kW]
220
200
180
160
140
120
100
80
60
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Torque [Nm]
1400
1200
1000
800
600
400
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
205 kW
170 kW
17Mercedes-Benz engine systems | Medium-duty engines
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19Mercedes-Benz engine systems | Heavy-duty engines
• 6- and 8-cylinder diesel engines in in-line and 90° V arrangement
• Displacement of 12 and 16 liters
• Output of 230 up to 480 kW
• Low fuel consumption due to proven SCR technology
• Compact installation space
• Cylinder head with 4-valve technology
• Powerful and dynamic engine brakes due to decompression technology
• Additional power take-off options
• "One box" SCR exhaust after-treatment
• Wide range of potential adaptations due to extensive modular system
Climb every mountain: Heavy-duty engines.Product features.
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Power [kW]
320
300
280
260
240
220
200
180
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Torque [Nm]
2200
1900
1600
1300
1000
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Weight and dimensions*
Dry weightEURO III: 1005 kgEURO V/EEV: 1015 kg
DimensionsA = length 1478 mmB = width (excl. charge air pipe) 750 mmC = height 1095 mm
* depending on equipment installed
OM 457 LAArrangement: L6Displacement: 12 l
A
B
C
Rated power and nominal torque
EURO III EURO III EURO III EURO V/EEV EURO V/EEV EURO V/EEV
Rated power [kW/hp] 260/354 295/401 315/428 265/360 295/401 315/428
at engine speed [rpm] 1900 1900 1900 1900 1900 1900
Nominal torque [Nm] 1850 2000 2100 1850 2000 2100
at engine speed [rpm] 1100 1100 1100 1100 1100 1100
Performance
260 kW
295 kW
315 kW315 kW
265 kW
295 kW
21Mercedes-Benz engine systems | Heavy-duty engines
Performance
OM 501 LAArrangement: V6Displacement: 12 l
Weight and dimensions*
Dry weightEURO III: 885 kgEURO V: 895 kg
DimensionsA = length 1050 mmB = width 990 mmC = height 962 mm
* depending on equipment installed
A
BC
Rated power and nominal torque
EURO III EURO III EURO III EURO V EURO V
Rated power [kW/hp] 230/354 260/349 320/435 265/360 320/435
at engine speed [rpm] 1800 1800 1800 1800 1800
Nominal torque [Nm] 1530 1730 2100 1850 2100
at engine speed [rpm] 1080 1080 1080 1080 1080
Power [kW]
300
280
260
240
220
200
180
160
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Torque [Nm]
1900
1700
1500
1300
1100
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
260 kW
230 kW
320 kW320 kW
265 kW
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Performance
Weight and dimensions*
Dry weightEURO III: 1125 kgEURO V: 1135 kg
DimensionsA = length 1225 mmB = width 990 mmC = height 1022 mm
* depending on equipment installed
OM 502 LAArrangement: V8Displacement: 16 l
A
BC
Power [kW]
440
410
380
350
310
280
250
210
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
Torque [Nm]
3000
2600
2200
1800
1400
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
420 kW
390 kW
350 kW
440 kW
405 kW
480 kW
Rated power and nominal torque
EURO III EURO III EURO III EURO V EURO V EURO V
Rated power [kW/hp] 350/469 390/523 420/563 405/550 440/598 480/652
at engine speed [rpm] 1800 1800 1800 1800 1800 1800
Nominal torque [Nm] 2300 2400 2700 2600 2800 3000
at engine speed [rpm] 1080 1080 1080 1080 1080 1080
23Mercedes-Benz engine systems | Exhaust after-treatment 23
Clean from start to finish:EURO V and EEV exhaust after-treatment box.
With BlueTec®, Mercedes-Benz's SCR diesel technology, the level of nitrogen oxide is reduced by a catalytic converter and AdBlue®/Diesel Exhaust Fluid (DEF). The main advantages of BlueTec® are cost-efficient compliance with EURO V and EEV, low fuel consumption, low particulate matter emissions and low CO2 emissions.
Product features
• Low impact on exhaust back pressure
• Significant NOx reduction at a broad range of exhaust gas volume flows and exhaust gas temperatures
• Small installation space and low weight
• Long lifetime, adapted to the engine's lifetime
• Consistent common parts strategy
• Many different variants for exhaust gas inlet and outlet
• Different shapes: cubic or oval geometry
• Vertical and horizontal variants
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25Mercedes-Benz transmission systems | Portfolio
Transmission systems by Mercedes-Benz.Reliable transmissions for a wide range of applications.
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27Mercedes-Benz transmission systems | Portfolio
Our range of service extends from 6-speed to 16-speed transmissions for heavy-duty commercial vehicles and cranes as well as for special vehicles. An extensive selection of power take-off units, transfer cases and several circuit variants ensures that a custom-made transmission system can be developed from standardized components. All transmissions are manufactured on a large scale by Mercedes-Benz Commercial Vehicles and are engineered to meet the highest standards of technology and quality.
Meeting the demands of our customers is the focus of our work. We feel committed to advancing the design of our systems in a consistent and innovative way in-line with market and customer requirements.
With decades of experience in the manufacturing and development of commercial vehicle transmissions, we possess a unique manufacturing expertise, which distinguishes our transmissions today particularly by three features:
• Very smooth running characteristics• Low weight• Extreme durability
In future, we will continue to stand for innovative products focused on customer-oriented applications.
Manual transmission
Transmission for medium-duty trucks
Transmission for heavy-duty trucks and special vehicles
Transmission for cranes
Our transmission product portfolio:Smooth operation in every situation.
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Derivation "Nomenclature" – transmissions.
G = Mercedes-Benz transmission S = Synchronized transmissionVR115HV = Hydrodynamic oil retarder VR123 = Hydrodynamic oil retarder16 gears
CPS = Mechanical manual transmission
260 = Maximum torque/10 [2600 Nm]
G 260 -16 S CPS VR115HV
29Mercedes-Benz transmission systems | Portfolio
Transmissions for EURO V.
automated and manual automated manual
Model series Type Ratio Forward gears Max. input torque [Nm]
Medium-duty G 60-6 9.20 –1.00/9.20 6
G 85-6 6.70 – 0.73/9.18 6
Heavy-duty G 141-9S 14.57 –1.00/14.57 9
G 230-16S 14.20 – 0.83/17.11 16
G 231-16S 17.0 –1.0/17.0 16
G 260-16S 11.72 – 0.69/16.99 16
500 1000 1500 2000 2500 3000
700
800
1400
2300
2300
2600
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31Mercedes-Benz transmission systems | Medium-duty transmissions
• 6-speed manual transmissions
• Resilient from 700 Nm to 900 Nm max. input torque
• Manual shifting systems
• Gear ratio spread 9.18
• Permissible max. gross train weight (GCV) from 24 t to 32 t
• Latest generation of retarder systems with reduced dissipation
• Hydrodynamic retarder available
• Highly variable modular system for customer-specific system solutions
• Quiet running characteristics and long service life through optimized gear set geometry and high-precision processing technologies
• Compact design and weight-optimized light alloy housings for ideal mounting dimensions and an ideal power/weight ratio
• Long service intervals and low operating costs due to a fuel-efficient design optimized for customer-specific operating conditions
• More comfortable vibration characteristics due to an integrated engine suspension on transmission housing
Conspicuously inconspicuous: Medium-duty transmissions by Mercedes-Benz.Product features.
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Gear 1 2 3 4 5 6 R Gear ratio spread
Ratio 9.201 5.230 3.145 2.034 1.374 1.000 8.649 9.20
• 6-speed synchronized transmission with a wide gear ratio spread
• Double synchronization in 1st to 4th gear
• Hydrodynamic retarder can be adapted
Gear 1 2 3 4 5 6 R Gear ratio spread
Ratio 6.696 3.806 2.289 1.480 1.000 0.728 6.294 9.18
• 6-speed synchronized transmission with a wide gear ratio spread
• Double synchronization in 1st to 4th gear
• Hydrodynamic retarder can be adapted
Specifications and dimensions
Max. input torque 700 Nm
Permissible gross combination weight (GCW) 24 t
Transmission 135 kg/ weight excl. oil 188 kg*
Oil filling capacity 9 l
A = length 709 mmB = width 565 mmC = center to center 130 mmD = diameter SAE 2 and
SAE 3
* with retarder
DB
A
C
Specifications and dimensions
Max. input torque 900 Nm
Permissible gross combination weight (GCW) 32 t
Transmission 136 kg/weight excl. oil 189 kg*
Oil filling capacity 9 l
A = length 709 mmB = width 565 mmC = center to center 130 mmD = diameter SAE 2
* with retarder
B
A
CD
G 60-6 G 85-6
33Mercedes-Benz transmission systems | Medium-duty transmissions
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35Mercedes-Benz transmission systems | Heavy-duty transmissions
Performance driven to the extreme: Mercedes-Benz heavy-duty transmissions.Product features.
• 9- to 16-speed transmissions
• Max. input torque from 1400 Nm to 2450 Nm
• Wide gear ratio spreads from 14.57 to 17.11
• Max. permissible gross combination weight (GCW) from 40 t to 55 t
• Mechanical shifting systems enable very smooth gear changing and high driving comfort combined with maximum safety
• Latest generation of Voith retarder systems with reduced dissipation
• Integrated hydrodynamic retarder available
• Highly variable modular systems for customer-specific system solutions
• Quiet running characteristics and long service life through optimized gear set geometry and high-precision processing technologies
• Compact design and weight-optimized light alloy housings for ideal mounting dimensions and an ideal power/weight ratio
• Long service intervals and low operating costs due to a fuel-efficient design. Optimized for customer-specific operating conditions
• More comfortable vibration characteristic
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G 141-9S
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• Direct-drive synchronized transmission with 9 speeds and a wide gear ratio spread
• Economical gear ratio stepping (including small gear ratio step between 7th and 8th gear)
Gear 1 2 3 4 5 6 7 8 R Gear ratio spread
Ratio 9.748 6.635 4.821 3.667 2.585 1.810 1.315 1.000 13.862 14.573
B
A
CD
Specifications and dimensions
Max. input torque 1400 Nm
Permissible gross combination weight (GCW) 44 t
Transmission weight excl. oil 210 kg
Oil filling capacity 11 l
A = length 914 mmB = width 555 mmC = center to center 142 mmD = diameter SAE 1 and SAE 2
Gear 1 2 3 4 5 6 7 8 R Gear ratio spread
Ratio 14.190 9.580 6.496 4.400 3.224 2.177 1.476 1.000 12.897 17.11
Ratio 11.720 7.916 5.368 2.664 1.799 1.219 0.826 0.826 10.656 17.11
• 16-speed synchronized transmission with a wide gear ratio spread
• Overdrive versions
• Hydrodynamic retarder can be adapted
D B
A
C
G 230-16S
Specifications and dimensions
Max. input torque 2300 Nm
Permissible gross combination weight (GCW) 45 t
Transmission 290 kg/ weight excl. oil 352 kg*
Oil filling capacity 14 l
A = length 1020 mmB = width 555 mmC = center to center 152 mmD = diameter SAE 1
* with retarder
37Mercedes-Benz transmission systems | Heavy-duty transmissions
G 231-16S
Gear 1 2 3 4 5 6 7 8 R Gear ratio spread
Ratio 17.030 11.500 7.790 5.280 3.870 2.610 1.770 1.200 15.480 17.00
Ratio 14.180 9.580 6.490 4.400 3.220 2.170 1.470 1.000 12.890 17.00
Gear 1 2 3 4 5 6 7 8 R Gear ratio spread
Ratio 11.720 7.916 5.291 3.636 2.664 1.799 1.203 0.826 10.656 16.99
Ratio 9.747 6.583 4.400 3.023 2.215 1.476 1.000 0.687 8.861 16.99
D B
A
C
• 16-speed synchronized transmission with a wide gear ratio spread
• Direct-drive version
• Hydrodynamic retarder can be adapted
Specifications and dimensions
Max. input torque 2300 Nm
Permissible gross combination weight (GCW) 40 t
Transmission 290 kg/ weight excl. oil 352 kg*
Oil filling capacity 14 l
A = length 1020 mmB = width 555 mmC = center to center 152 mmD = diameter SAE 1
* with retarder
G 260-16S
• 16-speed synchronized transmission with a wide gear ratio spread
• Overdrive versions
• Hydrodynamic retarder can be adapted
Specifications and dimensions
Max. input torque 2600 Nm
Permissible gross combination weight (GCW) 55 t
Transmission 290 kg/ weight excl. oil 352 kg*
Oil filling capacity 14 l
A = length 1020 mmB = width 555 mmC = center to center 152 mmD = diameter SAE 1
* with retarder
B
A
C
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Retarder.Hydrodynamic retarder.
The integrated hydrodynamic oil retarder from Voith offer a high braking torque in combination with a compact, weight-saving design. The weight advantages of the new retarders are between 25 kg (VR 115) and 35 kg (VR 123) compared to previous oil retarders. The braking power of the retarder is also independent of selected gear or current engine speed. A gear change does not result in any interruption in the retarder braking action and the retarder braking power depends only on the current driving speed.
The braking power can be controlled precisely in five stages using the right hand control stalk on the steering column. In addition to the engine brake, the retarder provides a maximum braking torque up to 3500 Nm (VR 115 HV) or 1500 Nm (VR 123).
39Mercedes-Benz transmission systems | Retarder
The hydrodynamic retarder comes with:
• Stainless steel heat exchanger
• Power loss reduction by axial rotor displacement
• Optimized hydrodynamics
• Integration into the vehicle management
• Standard prop shaft length is determined by the retarder unaffected
The hydrodynamic retarder comes with:
• Stainless steel heat exchanger
• Power loss reduction by axial rotor displacement
• Optimized hydrodynamics
• Integration into the vehicle management
• Standard prop shaft length is determined by the retarder unaffected
VR 115 HV VR 123
3500 1500700 3505200 3150
max. braking torque [Nm] max. braking torque [Nm]max. braking power [kW] max. braking power [kW]max. rotation [min -1] max. rotation [min -1]
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41Mercedes-Benz axle systems | Portfolio
Mercedes-Benz axle systems.Reliable axles for every application.
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43Mercedes-Benz axle systems | Portfolio
Our product range consists of axle systems for a broad range of commercial vehicles. This product range is highly suitable for nearly all commercial categories, in urban areas or overland, from delivery to heavy trucks.
We use our customers' experience, their requirements and demands as an essential precondition in the development and technology of new axle concepts. Our innovative state-of-the-art engineering and our quality-driven plants in Germany give our axles outstanding performance in:
• Durability • Fuel efficiency • Quiet operation
Top vehicle manufacturers around the world know they can depend on these features of our axles and the reliability of our services. This leads us to one of the world’s biggest producers of commercial axles.
Convince yourself and discover the advantages of Mercedes-Benz axles.
FA Front axles
RA Rear axles
Axles for light-duty trucks
Axles for medium-duty trucks
Axles for heavy-duty trucks
Our axle product portfolio:Efficiency on demand.
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F = Front axle FO = Front axle omnibus
R = Rear axleRT = Rear axle tandemRO = Rear axle omnibusFD = Front axle drivenFT = Front axle tandem driven
Axle load [t] Ring gear diameter [mm]
F R9 390
Non-driven axles Driven axles
Derivation "Nomenclature" – axles.
45Mercedes-Benz axle systems | Portfolio
The right axle for every application.Axle portfolio: front axles* and rear axles.
* front axles are applicable as steered tag and pusher axles; rigid tag and pusher axles on request
** tandem
Vehiclecategory
Wheel formula
Front axles* Tire size [inches]
Axle load [t]
Rear axles Tire size [inches]
Axle load [t]
Light-duty 4 x 2 F 3.5 – F 4.4 17.5 R 325 17.5
Medium-duty
4 x 2 F 5.3 – F 6.1 19.5/20/22.5 R 390 19.5/20/22.5
4 x 4 FD 346 – FD 360 20/22.5
Heavy-duty 4 x 2 F 7.5 – F 8 20/22.5 R 440 22.5
R 485 22.5
R 233 P – R 300 P 20/22.5/24
6 x 4 F9 20/22.5/24 RT 390 + RT 390 T ** 22.5
6 x 6 FD 233 P 20/22.5/24 RT 440 + R 440 ** 22.5
8 x 8 FT 233 P + FD 233 P** 20/22.5/24 RT 300 P + R 300 ** 20/22.5/24
t
3.5 – 4.4
5.3 – 6.1
4.7 – 6
7.5 – 8
7.5 – 9
9
18
4 6 8
6 – 8.3
13 – 16
9.2 –9.2 – 11
13
13
20
10 15 20 25 30
20 – 26
26 – 32
46
47Mercedes-Benz axle systems | Front axle
• Tire sizes from 17.5 to 24 inches
• Driven front axles for light-, medium- and heavy-duty applications
• Axle loads from 3.5 to 9 tons (per axle)
• Gross vehicle weight rating (GVWR) from 6.5 to 44 tons
• High fuel efficiency design to suit the operating conditions
• Easy maintenance and long oil change intervals
• Longer lifetime and quieter operation due to our optimized gear set design
• Optimum power/weight ratio due to weight-optimized technical design
• Modular concept provides maximum flexibility to customer request
Flexibility at high level:Mercedes-Benz front axle systems.Product features.
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B
A
C
D
F 5.3–F 6.1
Data and dimensions
Axle load 5.3–6.1 t
Tire size 19.5/20/22.5 inches
Brake disk brake
Axle weight* 357 kg
A = overall width 2346–2389 mmB = track width 1955–1991 mmC = spring track 830 mmD = max. turning angle 52°
* varies depending on configuration
• Steered rigid axle with forged front axle beam• Recommended for medium-duty application
FA
B
A
C
D
F 3.5–F 4.4
Data and dimensions
Axle load 3.5–4.4 t
Tire size 17.5 inches
Brake disk brake
Axle weight* 245 kg
A = overall width 2293–2303 mmB = track width 1949–1975 mmC = spring track 830 mmD = max. turning angle 52°
* varies depending on configuration
• Steered rigid axle with forged front axle beam• Recommended for light-duty application
FA
49Mercedes-Benz axle systems | Front axle
B
A
C
D
FD 346–FD 360
Data and dimensions
Axle load 4.7–6 t
Tire size 20/22.5 inches
Brake drum brake
Drive type single-stage
Axle weight* 492 kg
A = overall width 2190–2496 mmB = track width 1886–2098 mmC = spring track 830/1000 mmD = max. turning angle 39°
* varies depending on configuration
• Steered, driven salisbury-design axle• Recommended for medium-duty application
FA
B
A
C
D
F 7.5–F 8
Data and dimensions
Axle load 7.5–8 t
Tire size 20/22.5 inches
Brake disk brake/ drum brake
Axle weight* 461 kg
A = overall width 2449–2605 mmB = track width 2013–2153 mmC = spring track 840 mmD = max. turning angle 52°
* varies depending on configuration
• Steered rigid axle with forged front axle beam• Recommended for heavy-duty application
FA
50
B
A
C
D
F 9
Data and dimensions
Axle load 9 t
Tire size 20/22.5/24 inches
Brake disk brake/ drum brake
Axle weight* 463 kg
A = overall width 2435–2616 mmB = track width 2001–2153 mmC = spring track 840 mmD = max. turning angle 48°
* varies depending on configuration
• Steered rigid axle with forged front axle beam• Recommended for heavy-duty application
FA
B
A
C
D
FD 233 P
Data and dimensions
Axle load 7.5–9 t
Tire size 20/22.5/24 inches
Brake drum brake
Drive type two-stage/planetary
Axle weight* 738 kg
A = overall width 2480–2506 mmB = track width 1997–2092 mmC = spring track 840/875 mmD = max. turning angle 42°
* varies depending on configuration
• Steered, driven planetary axle with cast axle housing• Recommended for heavy-duty application
FA
51Mercedes-Benz axle systems | Front axle
B
A
C
D
FT 233 P + FD 233 P
Data and dimensions
Axle load 18 t (tandem)
Tire size 20/22.5/24 inches Brake drum brake
Through-drive axle yes
Drive type two-stage/planetary
Axle weight* 1621 kg
A = overall width 2480–2506 mmB = track width 1997–2092 mmC = spring track 840 mmD = max. turning angle 38°
* varies depending on configuration
• Steered, driven planetary axle with cast axle housing, tandem• Recommended for heavy-duty application
FA
52
53Mercedes-Benz axle systems | Rear axle
• Tire sizes from 17.5 to 24 inches
• Hypoid and planetary driven
• Ring gear diameter from 233 to 485 mm
• Tandem axles for heavy-duty applications
• Axle loads from 6 to 16 tons (per axle)
• Gross vehicle weight rating (GVWR) from 6.5 to 44 tons
• High fuel efficiency
• Easy maintenance and long oil change intervals
• Longer lifetime and quieter operation due to our optimized gear set design
• Optimum power/weight ratio due to weight-optimized technical design
• Modular concept provides maximum flexibility to customer request
Self-assured in every situation:Mercedes-Benz rear axle systems.Product features.
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B
A
C
B
A
C
R 325 R 390
Data and dimensions
Axle load 6–8.3 t
Tire size 17.5 inches
Brake disk brake
Suspension air springs/steel springs
Drive type single-stage/hypoid
Axle weight* 350 kg
A = overall width 2232–2330 mmB = track width 1760–1775 mmC = spring track 1022 mm
Ring Gear Diameter 325 mm
* varies depending on configuration
Data and dimensions
Axle load 9.2–11 t
Tire size 19.5/20/22.5 inches
Brake disk brake/drum brake
Suspension air springs/steel springs
Drive type single-stage/hypoid
Axle weight* 541 kg
A = overall width 2284–2489 mmB = track width 1753–1840 mmC = spring track 1022 mm
Ring Gear Diameter 390 mm
* varies depending on configuration
• Fabricated axle housing• Recommended for light-duty application
• Fabricated axle housing• Recommended for medium-duty application
RA RA
55Mercedes-Benz axle systems | Rear axle
B
A
C
B
A
C
R 440 R 485
Data and dimensions
Axle load 13 t
Tire size 22.5 inches
Brake disk brake
Suspension air springs/steel springs
Drive type single-stage/hypoid
Axle weight* 680 kg
A = overall width 2422–2520 mmB = track width 1802–1928 mmC = spring track 923/930 mm
Ring Gear Diameter 440 mm
* varies depending on configuration
Data and dimensions
Axle load 13 t
Tire size 22.5 inches
Brake disk brake
Suspension air springs/steel springs
Drive type single-stage/hypoid
Axle weight* 765 kg
A = overall width 2422–2482 mmB = track width 1802–1804 mmC = spring track 930 mm
Ring Gear Diameter 485 mm
* varies depending on configuration
• Fabricated axle housing• Recommended for heavy-duty application
• Cast axle housing for high engine torque• Recommended for heavy-duty application
RA RA
56
B
A
C
B
A
C
R 233 P-R 300 P RT 233 P + R 233 P–RT 300 P + R 300 P
Data and dimensions
Axle load 13–16 t
Tire size 20/22.5/24 inches
Brake disk brake/drum brake
Suspension air springs/steel springs
Drive type two-stage/planetary
Axle weight* 792 kg
A = overall width 2407–2775 mmB = track width 1800–2039 mmC = spring track 930 mm
Ring Gear Diameter 233/300 mm
* varies depending on configuration
Data and dimensions
Axle load 26–32 t (tandem)
Tire size 20/22.5/24 inches
Brake disk brake/drum brake
Through-drive axle yes
Suspension air springs/steel springs
Drive type two-stage/planetary
Axle weight* 1643 kg (tandem)
A = overall width 2407–2775 mmB = track width 1800–2039 mmC = spring track 930 mm
Ring Gear Diameter 233/300 mm
* varies depending on configuration
• Planetary axle with cast axle housing• Recommended for heavy-duty application
• Planetary axle with cast axle housing, tandem• Recommended for heavy-duty application
RA
RA
57Mercedes-Benz axle systems | Rear axle
B
A
C
B
A
C
RT 390 + RT 390 T RT 440 + R 440
Data and dimensions
Axle load 20 t (tandem)
Tire size 22.5 inches
Brake disk brake
Through-drive axle yes
Suspension air springs/steel springs
Drive type single-stage/hypoid
Axle weight* 1255 kg (tandem)
A = overall width 2441–2501 mmB = track width 1821–2066 mmC = spring track 990 mm
Ring Gear Diameter 390 mm
* varies depending on configuration
Data and dimensions
Axle load 20–26 t (tandem)
Tire size 22.5 inches
Brake disk brake/drum brake
Through-drive axle yes
Suspension air springs/steel springs
Drive type single-stage/hypoid
Axle weight* 1482 kg (tandem)
A = overall width 2422–2482 mmB = track width 1802–1804 mmC = spring track 930 mm
Ring Gear Diameter 440 mm
* varies depending on configuration
• Fabricated axle housing, tandem• Recommended for heavy-duty application
• Fabricated axle housing, tandem• Recommended for heavy-duty application
RA RA
58
Service benefits at a glance.
Application engineeringconsultancy service
Customer training Spare parts supply Service network
Our experts will help you to select the right powertrain components and additional equipment to create an engineered solution that suits your truck application-specific requirements, no matter how tough the conditions.
Uniquely tailored training courses can be held in Germany and other countries around the world to ensure that you receive the necessary expert knowledge in regards to installing, operating and maintaining your powertrain in accordance with our high standards.
We will ensure spare parts remain available for many years after your initial investment. The quality level and reliability of our spare parts meet the same high standards that are set with our aggregate systems. This promise means lasting protection of your capital investment in our powertrain solutions.
Our global network of highly qualified service centers can assist in the maintenance of our most advanced systems.
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One-stop shop.
To create a coherent whole from the individual components, we offer our customers bespoke powertrain solutions. This involves selecting a suitable transmission to complementour proven engines, from the prop shaft to the axles, to put together the optimum, complete powertrain.
If you have technical questions, would like additional information or wish to request installation drawings, please do not hesitate to contact our sales team:
Sales External CustomersDaimler AG 001-E206 70546 Stuttgart/Germany +49 (0)711 17- 5 41 86 [email protected]
Mercedes-Benz Powertrain | One-stop shop
September 2016
Please note: changes may have been made to the products since this publication went to press (09/2016). The manufacturer reserves the right to make changes to the design, form, colour and specification during the delivery period, provided these changes, while taking into account the interests of the vendor, can be deemed reasonable with respect to the purchaser. Where the vendor or the manufacturer uses symbols or numbers to describe an order or the subject of an order, no rights may be derived solely from these. The illustrations may show accessories and items of optional equipment which are not part of the standard specification. Colours may differ slightly from those shown, owing to the limitations of the printing process. This publication is distributed internationally. It may contain products and services which are not available in certain countries. Information given regarding statutory regulations, legal requirements and taxation and the consequences thereof applies to the Federal Republic of Germany only and is correct at the time of going to press.
Daimler AG, Mercedesstr. 137, 70327 Stuttgart, Germany, TG/LPS
5330 · 1100 · 01-02/0916 Printed in Germany