Bus EURO III, EURO V and EEV Powertrain

Transcription

1 Bus EURO III, EURO V and EEV Powertrain

2 Mercedes-Benz Powertrain Customized. Worldwide. With passion.

3 Content Mercedes-Benz Powertrain 04 Mercedes-Benz engine systems Nomenclature engines Engine portfolio Medium-duty engines Heavy-duty engines Exhaust after-treatment Mercedes-Benz transmission systems 24 Nomenclature transmissions 28 Transmission portfolio 29 Bus transmissions 30 Retarder 36 Mercedes-Benz axle systems Nomenclature axles Axle portfolio Front axles Rear axles Service benefits at a glance 54 One-stop shop 55

4 Going the extra mile: > 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. + +

5 Our tailor-made powertrain benefits for you and for your customers Reduces Provides optimized fuel efficiency by tailormade powertrain solutions Ensures robust and reliable performance in every scenario of operation integration efforts Leads to an optimized system setup due to common electric and electronic architecture (EE architecture) for efficient interaction of all aggregates Increases One electronic tool requires less training for your engineering group our premium Mercedes-Benz quality standards due to the production on our high volume production lines the resale value of the vehicles due to the highest quality standards offered by Mercedes-Benz Guarantees Minimizes High Optimizes invest in Mercedes-Benz R&D assures state-of-the-art quality downtimes as our worldwide after-sales network covers warranty and policy from one source maintenance and repair worldwide via our one-stop shop logic for the complete powertrain 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 Powertrain integration competence sets the pace find your perfect individual solution.

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7 Mercedes-Benz engine systems of the 900, 457 and 500 model series. Approved engines for a variety of applications. Mercedes-Benz engine systems Portfolio 7

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9 Our engine product portfolio: TCO reduction at its best. 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 city buses and touring coaches. They can be modified to create customer-specific variants for use in different bus 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. Mercedes-Benz engine systems Portfolio 9

10 Derivation "Nomenclature" engines. OM = Oil (diesel) engine M = Gas (oline) engine OM 9 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) 2 6 LA LA = Charged and charge air-cooled LAG = Charged, charge air cooled and gas-powered 2 = Enhanced displacement 4 = 400 BR* (HD) 5 = 500 BR* (HD) 9 = 900 BR* (MD) * BR = Baureihe = model series 10

11 Engines for EURO III, EURO V and EEV. Portfolio of EURO III, EURO V and EEV engines for buses Model series BR* 900 Mediumduty OM 457 LA Heavyduty BR* 500 Heavyduty EURO III Type Cylinder Displ. [liters] 924 L L gas L L V V6 16 EURO V Power range [kw] EURO III Power range [kw] EURO V/EEV 160** ** EEV * BR = Baureihe = model series; ** lower power ratings on request Power range of the EURO III, EURO V and EEV engines for buses Torque [Nm] EURO III Torque [Nm] EURO V/EEV 2500 OM 502 OM OM OM 501 OM 501 OM 457 OM 926 OM M 906 LAG OM OM Power [kw] Mercedes-Benz engine systems Portfolio 11

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13 Always a good choice: Medium-duty engines. Product features. 4- and 6-cylinder diesel engines in an in-line arrangement Powerful and dynamic engine brakes due to decompression technology Displacement of 4.8 to 7.2 liters Additional power take-off options Output of 115 up to 240 kw "One box" SCR exhaust after-treatment Low fuel consumption due to proven SCR technology Wide range of potential adaptations due to extensive modular system Compact installation space Special gas-powered variant Cylinder head with 3-valve technology Mercedes-Benz engine systems Medium-duty engines 13

14 OM 924 LA Performance Power [kw] Arrangement: L4 Displacement: 4.8 l 160 kw kw kw kw Weight and dimensions* Dry weight EURO III: 395 kg EURO V/EEV: 405 kg Torque [Nm] 1000 Dimensions A = length 808 mm B = width (excl. charge air pipe) 600 mm C = height 805 mm A C 800 B * depending on equipment installed 200 Rated power and nominal torque EURO III EURO V/EEV EURO V/EEV EURO V/EEV Rated power [kw/hp] 160/218** 115/ / /218 at engine speed [rpm] Nominal torque [Nm] at engine speed [rpm] ** lower power ratings on request

15 OM 926 LA Performance 240 kw Power [kw] 240 kw 240 Arrangement: L6 Displacement: 7.2 l kw kw kw Weight and dimensions* Dry weight EURO III: 530 kg EURO V/EEV: 540 kg Dimensions A = length B = width C = height Torque [Nm] mm 640 mm 895 mm C A B * depending on equipment installed 400 Rated power and nominal torque 800 EURO III EURO V/EEV EURO V/EEV EURO V/EEV EURO V/EEV Rated power [kw/hp] 240/326** 175/ / / /326 at engine speed [rpm] Nominal torque [Nm] at engine speed [rpm] ** lower power ratings on request Mercedes-Benz engine systems Medium-duty engines 15

16 M 906 LAG Performance Power [kw] 220 Arrangement: L6 Displacement: 6.9 l Fuel: CNG 205 kw kw Weight and dimensions* Torque [Nm] Dry weight 530 kg Dimensions A = length 1050 mm B = width (excl. charge air pipe) 650 mm C = height 900 mm A C B * depending on equipment installed 800 Rated power and nominal torque 16 EEV EEV Rated power [kw/hp] 170/ /279 at engine speed [rpm] Nominal torque [Nm] at engine speed [rpm]

17 Mercedes-Benz engine systems Medium-duty engines 17

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19 Climb every mountain: Heavy-duty engines. Product features. 6- and 8-cylinder diesel engines in in-line and 90 V arrangement Cylinder head with 4-valve technology Displacement of 12 and 16 liters Powerful and dynamic engine brakes due to decompression technology Output of 220 up to 370 kw Additional power take-off options Low fuel consumption due to proven SCR technology "One box" SCR exhaust after-treatment Compact installation space Wide range of potential adaptations due to extensive modular system Mercedes-Benz engine systems Heavy-duty engines 19

20 OM 457 LA Performance Power [kw] 340 Arrangement: L6 Displacement: 12 l kw 265 kw 260 kw kw Weight and dimensions* Torque [Nm] Dry weight EURO III: 1005 kg EURO V/EEV: 1015 kg 2200 Dimensions A = length 1267 mm B = width (excl. charge air pipe) 750 mm C = height 945 mm B C A * depending on equipment installed 800 Rated power and nominal torque EURO III EURO III EURO III EURO V/EEV Rated power [kw/hp] 220/ / / /360 at engine speed [rpm] Nominal torque [Nm] at engine speed [rpm]

21 OM 501 LA Performance Power [kw] 300 kw 300 Arrangement: V6 Displacement: 12 l 300 kw kw Weight and dimensions* Torque [Nm] Dry weight EURO III: 960 kg EURO V/EEV: 970 kg Dimensions A = length B = width C = height (excl. alternator) mm 990 mm B C A mm 1100 * depending on equipment installed 800 Rated power and nominal torque EURO III EURO III EURO V Rated power [kw/hp] 260/ / /402 at engine speed [rpm] Nominal torque [Nm] at engine speed [rpm] Mercedes-Benz engine systems Heavy-duty engines 21

22 OM 502 LA Performance Power [kw] Arrangement: V8 Displacement: 16 l kw 370 kw kw 350 kw 320 kw Weight and dimensions* 600 Dry weight EURO III: 1200 kg EURO V/EEV: 1210 kg Dimensions A = length B = width C = height (excl. alternator) mm 990 mm B C A mm Rated power and nominal torque Torque [Nm] * depending on equipment installed EURO III EURO III EURO III EURO V EURO V Rated power [kw/hp] 320/ / / /469** 370/496** at engine speed [rpm] Nominal torque [Nm] at engine speed [rpm] ** not EEV 800

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 Mercedes-Benz engine systems Exhaust after-treatment 23

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25 Transmission systems by Mercedes-Benz. Reliable transmissions for a wide range of applications. Mercedes-Benz transmission systems Portfolio 25

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27 Our transmission product portfolio: Smooth operation in every situation. Our range of service extends from 6-speed manual shifted to 8-speed automated shifted manual transmissions for buses and coaches. All transmissions are manufactured on a large scale by Mercedes-Benz buses and coaches and are engineered to meet the highest standards of technology and quality. With decades of experience in the manufacturing and development of bus and coach transmissions, we possess a unique manufacturing expertise, which distinguishes our transmissions today particularly by three features: 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. 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 Fully automated manual transmission Transmission for buses and coaches Mercedes-Benz transmission systems Portfolio 27

28 Derivation "Nomenclature" transmissions. GO = Mercedes-Benz transmission omnibus 8 gears GO K = Non synchronized transmission S = Synchronized transmission VR115E = Hydrodynamic oil retarder VR123 = Hydrodynamic oil retarder K EPSIII K VR115E CPS = Mechanical manual transmission EPSIII K = Automated gearshift 240 = Maximum torque/10 [2400 Nm] 28

29 Transmissions for EURO III, EURO V and EEV. Model series Type Ratio Forward gears Buses G / G / GO / GO / GO 210-6E / GO 230-6E / GO EPSIII K / Max. input torque [Nm] automated and manual automated manual Mercedes-Benz transmission systems Portfolio 29

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31 Conspicuously inconspicuous: Bus transmissions by Mercedes-Benz. Product features. Manual 6-speed transmissions and automated 8-speed transmission Resilient from 700 Nm to 2400 Nm max. input torque Gear ratio spread from 8.17 to Permissible max. gross vehicle weight (GVW) from 15 t to 28.5 t Integrated hydrodynamic retarder available 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 Latest generation of retarder systems with reduced dissipation Highly variable modular system for customer-specific system solutions comfortable vibration characteristics due to an integrated engine suspension on transmission housing Bus specific degressive gradation characteristics for high driving comfort Mercedes-Benz transmission systems Bus transmissions 31

32 G 60-6 G speed 6-speed Double Double synchronized transmission with a wide gear ratio spread synchronized transmission with a wide gear ratio spread synchronization in 1 to 4th gear synchronization in 1 to 4th gear st Hydrodynamic st retarder can be adapted Hydrodynamic Specifications and dimensions Specifications and dimensions Max. input torque 700 Nm Max. input torque 900 Nm Permissible gross combination weight (GCW) 24 t Permissible gross combination weight (GCW) 32 t Transmission weight excl. oil 135 kg/ 188 kg* B D C Oil filling capacity 9 l A A = length 709 mm B = width 565 mm C = centre to centre 130 mm D = diameter SAE 2 and SAE 3 Transmission excl. oil excl. 136 kg/ 189 kg* B D C Oil filling capacity 9 l A = length B = width C = center to center D = diameter * with retarder 32 retarder can be adapted A 709 mm 565 mm 130 mm SAE 2 * with retarder Gear R Gear ratio spread Gear R Gear ratio spread Ratio Ratio

33 GO GO speed 6 synchronized transmission with a wide gear ratio spread Double synchronization st in 1 to 4th gear Hydrodynamic progressively stepped gears Direct-drive version External taper synchronization All components optimized specifically for use in buses retarder can be adapted Hydrodynamic Specifications and dimensions retarder can be adapted Specifications and dimensions Max. input torque 1100 Nm Max. input torque 1750 Nm Permissible gross combination weight (GCW) 18.5 t Permissible gross combination weight (GCW) 20 t Transmission weight excl. oil 136 kg/ 189 kg* B D C Oil filling capacity 9 l A = length B = width C = center to center D = diameter A 709 mm 607 mm 130 mm SAE 2 Transmission weight excl. oil Oil filling capacity 13 l A = length B = width C = centre to centre D = diameter * with retarder 225 kg/ 287 kg* B D C A 788 mm 626 mm 152 mm SAE 1 * with retarder Gear R Gear ratio spread Gear R Gear ratio spread Ratio Ratio Mercedes-Benz transmission systems Bus transmissions 33

34 GO 210-6E GO 230-6E 6 progressively stepped gears 6 progressively stepped gears Overdrive version Overdrive External taper synchronization All components optimized specifically for use in buses Hydrodynamic External taper synchronization All components optimized specifically for use in buses retarder can be adapted Hydrodynamic Specifications and dimensions retarder can be adapted Specifications and dimensions Max. input torque 2100 Nm Max. input torque 2300 Nm Permissible gross combination weight (GCW) 24 t Permissible gross combination weight (GCW) 24 t Transmission excl. oil excl. 225 kg/ 287 kg* A = length B = width C = center to center D = diameter Transmission excl. oil excl. B D C Oil filling capacity 13 l A 788 mm 626 mm 152 mm SAE kg/ 287 kg* B D C Oil filling capacity 13 l A = length B = width C = center to center D = diameter * with retarder 34 version A 788 mm 626 mm 152 mm SAE 1 * with retarder Gear R Gear ratio spread Gear R Gear ratio spread Ratio (E-Version) Ratio (E-Version)

35 GO EPS3K 8-speed constant-mesh transmission with a wide gear ratio spread 2-way fast execution All components optimized specifically for use in buses Hydrodynamic retarder can be adapted Specifications and dimensions Max. input torque 2400 Nm Permissible gross combination weight (GCW) 28.5 t Transmission excl. oil excl. 254 kg/ 306 kg* B D C Oil filling capacity 13.5 l A = length B = width C = centre to center D = diameter A 788 mm 626 mm 152 mm SAE 1 * with retarder Gear R1 Ratio R2 Gear ratio spread Mercedes-Benz transmission systems Bus transmissions 35

36 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. 36 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 E) or 1500 Nm (VR 123).

37 VR 115 E VR 123 The hydrodynamic retarder comes with: The hydrodynamic retarder comes with: Stainless steel heat exchanger Stainless steel heat exchanger Optimized hydrodynamics Optimized hydrodynamics Integration into the vehicle management Integration into the vehicle management Same prop shaft length with and without retarder Same prop shaft length with and without retarder Power loss reduction by axial rotor displacement 3500 max. braking torque [Nm] 700 max. braking power [kw] 5200 max. rotation [min -1] 1500 max. braking torque [Nm] 350 max. braking power [kw] 3150 max. rotation [min -1] Mercedes-Benz transmission systems Retarder 37

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39 Mercedes-Benz axle systems. Reliable axles for every application. Mercedes-Benz axle systems Portfolio 39

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41 Our axle product portfolio: Efficiency on demand. Our product range consists of various axle systems. This product range is highly suitable for nearly all bus categories from minibuses through to coaches, in urban areas or overland. 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: 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. Durability Fuel efficiency Quiet operation FA Front axles RA Rear axles Axles for minibuses Axles for midibuses Axles for city buses and coaches Mercedes-Benz axle systems Portfolio 41

42 Derivation "Nomenclature" axles. Non-driven axles F = Front axle FO = Front axle omnibus F 9 Axle load [t] 42 Driven axles R = Rear axle RT = Rear axle tandem RO = Rear axle omnibus FD = Front axle driven FT = Front axle tandem driven R 390 Ring gear diameter [mm]

43 The right axle for every application. Axle portfolio: front axles* and rear axles. Vehicle category Front axles* Tire size [inches] Minibus (7 m) F 3.5 F Midibus (8 10 m) F 5.3 F /20/22.5 City bus/coach (12 m) FO F 7.5 F 8 20/22.5 F9 20/22.5/24 t Axle load [t] Rear axles Tire size [inches] RO RO RO Axle load [t] * front axles are applicable as steered tag and pusher axles; rigid tag and pusher axles on request For further applications see truck axle portfolio. Mercedes-Benz axle systems Portfolio 43

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45 Reliability at high level: Mercedes-Benz front axle systems. Product features. Tire sizes from 17.5 to 24 inches Longer lifetime and easy maintenance Axle loads from 3.5 to 9 tons (per axle) Optimum power/weight ratio due to weight-optimized technical design Gross vehicle weight rating (GVWR) from 6.5 to 20 tons Modular concept provides maximum flexibility to customer request Mercedes-Benz axle systems Front axle 45

46 F 3.5 F 4.4 F 5.3 F 6.1 FA FA Steered rigid axle with forged front axle beam Recommended for minibuses Data and dimensions Steered rigid axle with forged front axle beam Recommended for midibuses Data and dimensions Axle load t Axle load t Tire size 17.5 inches Tire size 19.5/20/22.5 inches Brake disk brake Brake disk brake Axle weight* 245 kg Axle weight* 357 kg A = overall width B = track width C = spring track D = max. turning angle mm mm 830 mm 52 A = overall width B = track width C = spring track D = max. turning angle mm mm 830 mm 52 A B D 46 B D C * varies depending on configuration A C * varies depending on configuration

47 FO 7.5 FA Steered rigid axle with forged front axle beam Low-floor option owing to a large drop Recommended for city buses and coaches Data and dimensions Axle load 7.5 t Tire size 22.5 inches Brake disk brake Axle weight* 430 kg A = overall width B = track width C = spring track D = max. turning angle 2495 mm 2101 mm 1094 mm 55 A B D C * varies depending on configuration Mercedes-Benz axle systems Front axle 47

48 F 7.5 F 8 F9 FA FA Steered rigid axle with forged front axle beam Recommended for city buses and coaches Data and dimensions Steered rigid axle with forged front axle beam Recommended for city buses and coaches Data and dimensions Axle load t Axle load 9t Tire size 20/22.5 inches Tire size 20/22.5/24 inches Brake disk brake/ drum brake Brake disk brake/ drum brake Axle weight* 461 kg Axle weight* 463 kg A = overall width B = track width C = spring track D = max. turning angle mm mm 840 mm 52 A = overall width B = track width C = spring track D = max. turning angle mm mm 840 mm 48 A B D C * varies depending on configuration 48 A B D C * varies depending on configuration

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51 Self-assured in every situation: Mercedes-Benz rear axle systems. Product features. Tire sizes from 17.5 to 22.5 inches High fuel efficiency Hypoid driven Easy maintenance and long oil change intervals Ring gear diameter from 325 to 440 mm Longer lifetime and quieter operation due to our optimized gear set design Axle loads from 6 to 13 tons (per axle) Optimum power/weight ratio due to weight-optimized technical design Gross vehicle weight rating (GVWR) from 6.5 to 20 tons Modular concept provides maximum flexibility to customer request Mercedes-Benz axle systems Rear axle 51

52 RO 325 RO 390 RA RA Fabricated axle housing for minibuses Fabricated axle housing Recommended for midibuses Recommended Data and dimensions Data and dimensions Axle load t Axle load 10 t Tire size 17.5 inches Tire size 19.5 inches Brake disk brake Brake disk brake Suspension air springs/steel springs Suspension air springs Drive type single-stage/hypoid Drive type single-stage/hypoid Axle weight* 350 kg Axle weight* 541 kg A = overall width B = track width C = spring track mm mm 1022 mm A = overall width B = track width C = spring track mm mm 1022 mm Ring Gear Diameter 325 mm Ring Gear Diameter 390 mm * varies depending on configuration 52 A B C * varies depending on configuration A B C

53 RO 440 RA Fabricated axle housing Recommended for category city buses and coaches Data and dimensions Axle load t Tire size 22.5 inches Drake disk brake Suspension air springs Drive type single-stage/hypoid Axle weight* 683 kg A = overall width B = track width C = spring track mm mm 940 mm Ring Gear Diameter 440 mm A B C * varies depending on configuration Mercedes-Benz axle systems Rear axle 53

54 Service benefits at a glance. Application engineering consultancy 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 bus or coach applicationspecific 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. 54

55 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 complement our 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 Customers Daimler AG 001-E Stuttgart/Germany +49 (0) aggregate-info@daimler.com Mercedes-Benz Powertrain One-stop shop 55

56 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, Stuttgart, Germany, TG/LPS /0916 Printed in Germany