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2023-01-07

SITRAK Brand Overview

Sinotruk Steyr engine is an engine brand under China National Heavy Duty Truck Group and has two major production bases in Hangzhou, Zhejiang and Zhangqiu, Shandong. SINOTRUK began to develop diesel engines in 1958. It is China earliest large-scale backbone enterprise specializing in the production of heavy-duty high-speed diesel engines and a national high-tech enterprise. In 1964, the company independently developed China first 6120 high-speed vehicle diesel engine, filling the gap in domestic heavy-duty diesel engine production.

For more horsepower and excellent fuel economy,SINOTRUK and German MAN cooperate to launch MAN series engines,and launched a series of trucks equipped with MAN engines:SITRAK.

SITRAK series heavy-duty trucks are localized products of joint-venture brand launched by SINOTRUK on the basis of the original MAN TG technology. With the B10 life of “1,500,000 km for engine and 1,000,000 km for transmission and axle”, SITRAK establishes a new standard for domestic premium heavy-duty trucks, and with the super-long warranty period of 2-year without mileage limitation, it sets up a new service benchmark for premium heavy-duty trucks

SITRAK

Four advantages

Economy:Super wide low fuel consumption and high torque range of MC11 (localized MAN D20) engine, high performance and high input torque of ZF transmission, high transmission efficiency and low gear ratio of MCY13 (MAN 13 t single reduction drive axle) drive axle, and low wind resistance of the cab allow the truck to maintain the tolerance of driving with low fuel consumption, and achieve the incomparable driving comfort.

Reliability:The original MAN TG technology, the same product design and production & assembly process, and the persistent enforcement of German standards from production conformity management, test validation to product release, as well as the application of important supporting parts from the original MAN supplier for the engine and the world top-class components for the chassis pull together to guarantee the high reliability of the complete vehicle.

Safety:The truck offers the active and passive safety of world top-class heavy-duty trucks. The cab meets the ECE R29 European truck cab strength standard; the steering column allows for deformation and energy absorption in a crash; front disk brake and rear drum brake as well as EVB are supplied as standard configuration, and ABS+ASR+EBL+TPM are optionally available; the powerful electronic management system (BCU+VCU) is equipped. These configurations assure the safety of occupants.

Comfort:High-performance gearshift operation and pneumatical steering wheel adjustment, large-span less-leaf spring, optimized full floating cab suspension, air seat with lumbar cushion, as well as wide framed berth allow Chinese users to enjoy the ride pleasure of the internationally most advanced heavy-duty truck.

Major assemblies

1. Cab. With MAN's TGA cab body, the cab is spacious, robust and streamlined, and up to ECE R29 European truck cab strength standard. Thanks to the state-of-the-art technology, this cab can compare with the car cab regarding ride comfort, and provide you the intelligent and safe drive & ride experience with the help of the intelligent information navigation system.

2. Engine. SINOTRUK exclusively introduces the world's most advanced MC11 (localized MAN D20) electronic control high-pressure common-rail engine. The vermicular graphite iron body has an ultra strong deformation resistance; the fuel injection system, a new generation Bosch product, has low specific fuel consumption of 186 kg/kw.h; the parts are highly integrated, and save the quantity of parts by 25 percent over similar engines in the world, reducing fault points greatly; the long B10 life of 1,500,000 km is up to the world most advanced standard for engines of heavy-duty trucks; the oil change interval of 60,000 km reduces vehicle cost substantially.

3. Transmission. ZF16S 16-speed transmission is adopted. Equipped with overgear, it features high first-gear speed ratio, light weight, good maneuverability, high efficiency, energy conservation and fuel saving and high economy, as well as a B10 life of 1,000,000 km.

4. Axle. MAN's MCY13 drive axle, a new-generation single reduction drive axle, is supplied with the SKF maintenance-free bearing unit as standard configuration. The brake shoe clearance is adjusted automatically and free of maintenance, and the lubrication system is equipped with an oil filter. With a B10 life of 1,000,000 km, the axle features high transmission efficiency, low noise and prominent oil conservation.

With products positioned to satisfy domestic customers' demands for substitutes for imported heavy-duty trucks and efforts made to comprehensively meet the rigorous requirements of domestic premium logistics for continuous and efficient operations through failure-free operations of top German quality. In the future, SITRAK is bound to bring a win-win mode of efficient and safe operations for domestic premium logistics customers.

Parameter Configuration

Drive mode

4×2  

6×4  

Overall dimension

L×W×H (mm)

6220×2496×3410,3620,3960,3980

6895×2496×3410,3620,3960,3980

Wheelbase (mm)

3600

3225+1350,3200+1400

Front / rear wheel base (mm)

2022,2041/1816

2022,2041/1830

Max. total mass (kg)

18000

25000

Curb weight (kg)

6800

8800

Cab

Space size

C7H-P (wide body and medium / high roof), C7H-G (wide body and high roof), C7H-F (medium-wide body and middle / high roof), C7H-U (medium-wide body and high roof)

External

4-point full-floating cab suspension, double toolkits, one-touch lifting window, MAN proprietary technology door hinge

Internal

Air seat with waist cushion, pneumatic adjustable steering wheel, VDO instrument, height-adjustable safety belt, electrical adjustable rearview mirror, rearview mirror electrical heater, skeleton-type berth

Dimension of lower berth (mm): Wide-body cab: 2,184×675, medium-wide body cab: 1,986×625

Dimension of upper berth (mm): Wide-body cab: 2,137×701, medium-wide body cab: 1,936×701

Engine

Emission standard

China III

China IV

Engine model

MC11.35-30

MC11.39-30

MC11.43-30

MC11.36-40

MC11.40-40

MC11.44-40

Max. net power / speed

257/1900

287/1900

316/1900

265/1900

294/1900

324/1900

Max. torque / speed

1800/1000-1400

1900/1000-1400

2100/1000-1400

1800/1000-1400

1900/1000-1400

2100/1000-1400

Transmission

Model

ZF16S1870

ZF16S1950

ZF16S221 OD

ZF16S1870

ZF16S1950

ZF16S221 OD

First gear / top gear ratio

15.39/0.85

11.64/0.83

13.80/0.84

15.39/0.85

11.64/0.83

13.80/0.84

Clutch

430A

430A

Built-in clutch assembly

430A

430A

Built-in clutch assembly

Drive axle

Model

MCY13

MCY13Q

Ratio

3.08, 3.36, 3.7, 4.11

Suspension system

Front / rear less-leaf spring suspension

Front / rear less-leaf spring suspension, HUV suspension (optional)

Saddle

Jost 50 international standard saddle

Jost 90 international standard saddle

Front axle

HF7disc brake (standard configuration: SKF bearing)

Steering system

ZF8098 steering gear and ZF steering oil pimp

Braking system

ABS (WABCO braking system), VOSS fittings, TMD disc brake friction block, ASR+EBL+TPM (optional)

Air intake system

MANN+HUMMEL air filter

Fuel tank

400 L, optional 560 L (only for 4×2 and 6×4 China III)

Tyre

PIRELLI 315/80R22.5, MICHELIN tyres (optional)

Others

Automatic slack adjuster (standard configuration), tachographs, integrated fender, split side protection, and fleet management system (optional)

Contact

Email:[email protected]

Address: NO.17668,PANWANG ROAD ZHANGQIU,JINAN,SHANDONG,P.R.CHINA

Address: NO.17668,PANWANG ROAD ZHANGQIU,JINAN,SHANDONG,P.R.CHINA
Email:[email protected]
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