Rear Engine Transit Bus
Features of the Transit Bus
1. Min-Max Philosophy
The city bus comes with a compact structure while providing large carrying capacity. It is designed for the minimized space occupation but the maximized per capita interior space, thus relieving urban traffic pressure and reducing per capita energy consumption.
2. Intelligent HCI
The 6m rear engine transit bus boasts a state of the art intelligent human computer interaction (HCI) system. Using CAN bus technology, it enables a centralized display of motor, gearbox, electric components, rear view and other information on the CAN instrument. Touch screen for information search and fault detection is available. In addition, we offer a user-defined information module port.
3. Extensive Applicability
This public transport vehicle can be used in the urban place with intensive people and narrow streets. It can also stop at the subway stations to transship passengers and shuttle from on scenic spot to another. Moreover, the limo bus is also excellent for urban to rural transport lines.
4. Roomy Interior Space
The transit bus comes with short front and rear suspension design, rear and transverse engine, and 4800mm/5300mm super long wheel base. Seats in the front of the bus feature lateral arrangement and can be folded during rush hours, allowing accommodation of more passengers. For instance, 7.6m and 8.3m buses can carry 60-75 passengers.
5. Sliding Plug Door
The passenger bus is designed with a sliding plug door which can effectively enlarge interior space. It also has anti-pinch function.
6. High Safety and Low Energy Consumption
Ultra strong skeleton construction of the transit bus ensures over 25% reduction of per capital material consumption. It creates an extremely safe riding space which reducing dead weight.
7. Power Assembly Modular Design
Modular design of power assembly provides high convenience for interchange of fuel, gas and electric drive systems as well as for easy maintenance.
| Models | ||||||
| Engine | Model | SC4H180.1Q5 | SC4H170.1Q4 | SC4HT170Q5 | SC4H180.1Q4 | SC4HT1701Q5 |
| Displacement (L) | 4.295 | 4.295 | 4.295 | 4.295 | 4.295 | |
| Max. output power (kW) | 132 | 125 | 125 | 132 | 125 | |
| Emission standards | Euro V | Euro IV | Euro V | Euro IV | Euro V | |
| Fuel tank capacity (L) | 130 | 130 | 240 ( LNG ) | 130 | 240 ( LNG ) | |
| Chassis | Gearbox | Transversely mounted mechanical type gearbox (5 gears) | Transversely mounted mechanical type gearbox (5 gears) | Transversely mounted mechanical type gearbox (5 gears) | Transversely mounted mechanical type gearbox (5 gears) | Transversely mounted mechanical type gearbox (5 gears) |
| Suspension system | Front and rear air suspension | Front and rear air suspension | Front and rear air suspension | Front and rear air suspension | Front and rear air suspension | |
| Tyre specs. | 245/70R19.5 | 245/70R19.5 | 245/70R19.5 | 245/70R19.5 | 245/70R19.5 | |
| Steering system | Integral type power steering gear (made in China) | Integral type power steering gear (made in China) | Integral type power steering gear (made in China) | Integral type power steering gear (made in China) | Integral type power steering gear (made in China) | |
| Service brake | Front and rear disc brake | Front and rear disc brake | Front and rear disc brake | Front and rear disc brake | Front and rear disc brake | |
| Size (mm) | L×W×H | 764 0 ×2400×3285 | 7640×2400×3285/3130 | 7640×2400×3285/3130 | 8200×2400×3285 | 8200×2400×3285 |
| Wheel base | 4800 | 4800 | 4800 | 5300 | 5300 | |
| Front suspension/rear suspension | 1050/1790 | 1050/1790 | 1050/1790 | 1060/1840 | 1060/1840 | |
| Main body configuration | Door | Front single-leaf rear double-leaf sliding plug doors | Front single-leaf rear double-leaf sliding plug doors | Front single-leaf rear double-leaf sliding plug doors | Front single-leaf rear double-leaf sliding plug doors | Front single-leaf rear double-leaf sliding plug doors |
| Side window | Sliding side windows with built-in F-green glass | Sliding side windows with built-in F-green glass | Sliding side windows with built-in F-green glass | Sliding side windows with built-in F-green glass | Sliding side windows with built-in F-green glass | |
| Seats ( pcs ) | 13-25 | 13-25 | 13-25 | 13-27 | 13-27 | |
| Air conditioning system | Standard configuration: 18000kcal/h | Standard configuration: 18000kcal/h | Standard configuration: 18000kcal/h | Standard configuration: 18000kcal/h | Standard configuration: 18000kcal/h | |
| Weight (kg) | Max. total weight based on manufacturer | 11200 | 11200 | 11200 | 12400 | 12400 |
| Curb weight | 7200 | 7200/6900 | 7000/7300 | 7550 | 7550 | |
| Other | Max. speed (km/h) | 69 | 69 | 69 | 69 | 69 |
Related names
Tour bus | Express coach | Public transport bus | Passenger vehicles
The DD6892S 8m rear engine transit bus belongs to our urban bus series product fabricated on the concept of basic square shape with small round corners. We have developed more than one hundred products with different configuration in terms of high, medium or low floor, engine using diesel oil, gasoline or natural gas, engine placed in the front or at the rear, right-handed or left-handed door, etc. Those products can meet the diversified needs of the urban public transport completely.
As the domestic earlier enterprise with the qualification of researching, developing and manufacturing the coach chassis, we have the advantage of mature coach chassis technology. Via selecting the natural gas engine with excellent fuel economy and gas cylinder system with high security and reliability, and learning from the mature body manufacturing technology of German MAN, we fabricate the transit bus with modern technique, outstanding quality as well as high security and reliability. Our company occupies the leading position in the industry in virtue of the comprehensive strength and high-level full-range products.
Technical Parameter and Configuration| Model | DD6892S01 | |
| Engine | Model | ISBE185 32 |
| Type | Inline Six-cylinder Four-stroke Water Cooled Turbocharged Air-to-air Inter-cooled Electronically Controlled Direct Injection Diesel Engine | |
| Displacement (L) | 5.9 | |
| Max. Torque ( N.m / r/min) | 700/1500 | |
| Max. Output Power (kW/ r/min) | 136/2500 | |
| Fuel Tank Capacity | 2×100 | |
| Chassis | Gearbox | Mechanical Type |
| Rear Axle | Single Reduction, Stamping and Welding Axle Housing | |
| Final Gear Ratio | 5.125 | |
| Suspension System | Taper Leaf Spring with Stabilizer Bar and Two-way Telescopic Shock Absorber | |
| Tyre | 10R22.5, 9.00-20 | |
| Steering System | Integral Hydraulic Internal Power Assisted Steering Gear | |
| Service Brake | Drum Brake | |
| Parking Brake | Energy Storage Spring Air Cut-off Brake Acting on the Rear Axle | |
| Dimension (mm) | Overall Length | 8990 |
| Overall Width | 2440 | |
| Overall Height | 3180 | |
| Wheelbase | 4200 | |
| Tread (Front / Rear) | 2047/1820 | |
| Approach Angle / Departure Angle (°) | 7/7 | |
| Min. Ground Clearance | 200 | |
| Body Inner Height | 2204/1900 | |
| Height of First Step from the Ground | 360/375 | |
| Main Body Configuration | Door | Front Single-leaf and Rear Double-leaf Aluminum Alloy inward Swinging Doors |
| Window | Bonding Glass, and Aluminum Rail Sliding Type Driver's Window and the Rear Side Window | |
| Air Conditioning System | Optional | |
| Heating System | Optional | |
| Service Facilities | Optional with Computer Station Reporter, Electronic Route Map Display Board, Electronic Road Sign, Bus Slot Machine, Monitor for Getting off and Reversing, Curtain, Tyre Cover, etc. | |
| Weight (kg) | Max. Manufacturer's Total Mass | 13500 |
| Curb Mass | 8400 | |
| Seating Capacity | 85, 77-34 | |
| Seating Arrangement Mode | 1 1 (Front) and 2 2 (Rear)/ 2 2 (Front and Rear) | |
| Performance | Max. Speed (km/h) | 90 |
| Min. Turning Diameter (m) | 20 | |
| Max. Gradeability (%) | 20 | |
| Fuel Consumption under Certain Driving Cycle (L/100km) | 24 | |
Related Names
Passenger Bus | Chinese Bus Company | Urban Bus
The DD6109S series 10m rear engine transit bus is one kind of our urban coach series products. We develop a full range of the products covering numerous types with the models of more than one hundred. As to the configuration, we can provide the product with many choices in terms of the floor height, engine type, engine placing position, door opening direction, etc. for meeting the diversified needs of the urban public transport.
We have been engaged in the coach chassis researching, developing and manufacturing for many years and have collected the experience to form the mature coach chassis manufacturing technology. Coupled with the elaborately selected high economic natural gas engine and the gas cylinder system with high security and reliability, as well as the first-class vehicle body manufacturing technology of German MAN Company, our transit bus appears in the market with the leading-edge technology, extraordinary quality, high reliability and stability. It contributes largely to the development of the industry.
Technical Specification and Configuration| Model | ||||||||
| Engine | Model | CA6DF3-22E3 | SC8DK230.1Q3 | YC6G240-30 | YC6J220-30 | YC6J220-30 | BF6M1013-22E3 | CA6DF3-18E3 |
| Type | Inline Six-cylinder Four-stroke Water Cooled Turbocharged Air-to-air Inter-cooled Diesel Engine | |||||||
| Displacement (L) | 6.618 | 8.3 | 7.8 | 6.5 | 6.7 | 6.168 | 6.74 | |
| Max. Torque ( N.m /r/min) | 860/1300-1700 | 920/1400 | 950/1200-1500 | 800 / 1200-1700 | 800 / 1200-1700 | 770/1400 | 680/1400 | |
| Max. Output Power (kW/r/min) | 162/2300 | 170/2200 | 177/2200 | 162 / 2500 | 162 / 2500 | 171/2300 | 132/2300 | |
| Fuel Tank Capacity (L) | 200 | |||||||
| Chassis | Clutch | Single Disc Dry Type Coil Spring Clutch | ||||||
| Gearbox | Mechanical Type with Synchronizer | |||||||
| Rear Axle | Single Reduction Stamped and Welded Integral Type | |||||||
| Suspension System | Taper Leaf Spring, Two-way Telescopic Shock Absorber with Stabilizer Bar | |||||||
| Final Gear Ratio | 5.143 | 5.286 | ||||||
| Tyre | 10.00-20 Optional with 11R22.5 | 9.00-20 10.00-20 | ||||||
| Steering System | Integral Forged I-beam, Recirculating Ball Integral Hydraulic Internal Power Assisted Type | |||||||
| Service Brake | Drum Brake | |||||||
| Parking Brake | Energy Storage Spring , Air Cut-off Brake | |||||||
| Dimension (mm) | Overall Length | 10490 | 10150 | |||||
| Overall Width | 2482 | 2482 | ||||||
| Overall Height | 3100 (3300 without Air Conditioner) | 3100(3300 without Air Conditioner) | ||||||
| Wheelbase | 5000 | |||||||
| Tread (Front / Rear) | 2020/1860 | 1914/1842 | ||||||
| Approach Angle / Departure Angle (°) | 7/7 | |||||||
| Min. Ground Clearance | ≥200 | |||||||
| Body Inner Height | ≥2274/1998 | |||||||
| Height of First Step from the Ground | ≤380 | |||||||
| Main Body Configuration | Door | Front Single-leaf inward Swinging Door Located before the Front Right Wheel, Rear Double-leaf inward Swinging Door Located before the Rear Right Wheel | ||||||
| Side Window | Laminated Safety Glass for the Front Windshield, Tempered Safety Glass for Other Windows, Sliding Side Window with Aluminum Rail | |||||||
| Air Conditioning System | Optional | |||||||
| Heating System | Optional with Water Heating, Water Heating Defrosting | |||||||
| Service Facilities | Light Box Guideboard, Optional with Curtain, Tyre Cover, Electronic Clock, Monitor, Route Map Display Board, Electronic Road Sign, Bus Slot Machine, Station Reporter, etc. | |||||||
| Weight (kg) | Max. Manufacturer's Total Mass | 15500 | 14100 | |||||
| Curb Mass | 10200/10500 (Air Conditioner) | 9500 | ||||||
| Seating Capacity | 80,75/24-39 | 88,80, 70/24-39 | ||||||
| Seating Arrangement Mode | 1 1 (Front), 2 2(Rear) or 2 2 (Front and Rear) | |||||||
| Performance | Max. Speed ( km/h) | ≥90 | ||||||
| Min. Turning Diameter (m) | ≤22 | |||||||
| Max. Gradeability (%) | ≥20 | |||||||
| Fuel Consumption under Certain Driving Cycle (L/100km) | ≤26 | ≤ 25 | ||||||
Related Names
Public Bus | City Road Vehicle | Natural Gas Powered Bus
The DD6118HES21 11m rear engine transit bus is superior in reliability. When the electric system comes out with malfunction, the vehicle can still travel with the traditional internal combustion engine mode by no affecting the public transport. The electric drive system of the vehicle is improved technically. It utilizes the water cooled permanent magnet motor system highlighted by high specific power, high efficiency and small harmonic noise.
Furthermore, the energy storage system of the 11m rear engine transit bus can serve for a long time. Taking the super capacitor as the energy storage device can enable 8 years' service lifetime of the energy storage system.
Technical Specification and Configuration| Model | DD6118HES21 | |
| Engine | Model | YC6J220-30 |
| Type | Inline Six-cylinder Four-stroke Water Cooled Turbocharged Air-to-air Inter-cooled Electronically Controlled Direct Injection Diesel Engine | |
| Displacement (L) | 6.5 | |
| Max. Torque ( N.m / r/min) | 800/1200-1700 | |
| Max. Output Power (kW/ r/min) | 162/2500 | |
| Fuel Tank Capacity | 200 | |
| Chassis | Gearbox | Mechanical Type |
| Suspension System | Non-independent Suspension Leaf Spring Structure | |
| Tyre | 11R22.5 | |
| Steering System | Integral Type Power Steering | |
| Service Brake | Pneumatic Dual Circuit Drum Brake | |
| Parking Brake | Energy Storage Spring, Air Cut-off Brake | |
| Dimension (mm) | Overall Length | 11310 |
| Overall Width | 2532 | |
| Overall Height | 3100/3300 (Air Conditioner) | |
| Wheelbase | 5600 | |
| Tread (Front / Rear) | 2040/1860 | |
| Min. Ground Clearance | 200 | |
| Body Inner Height | 2254/1970 | |
| Approach Angle / Departure Angle (°) | 7/7 | |
| Height of First Step from the Ground | 380 | |
| Main Body Configuration | Door | Front and Rear Double-leaf inward Swinging Doors |
| Window | Sliding Window with Aluminum Frame, Optional with Integral Type Bonding Window | |
| Service Facilities | Optional with Electronic Route Map Display Board, Electronic Road Sign, Monitor for Getting off and Reversing, Curtain and Tyre Cover, Bus Slot Machine, and Computer Station Reporter | |
| Weight (kg) | Max. Manufacturer's Total Mass | 16000 |
| Curb Mass | 11870 (with Air Conditioner)/ 11400 (without Air Conditioner) | |
| Seating Capacity | 42 1 | |
| Performance | Max. Speed (km/h) | ≥80 |
| Min. Turning Diameter (m) | ≤ 25 | |
| Fuel Consumption under Certain Driving Cycle (L/100km) | ≤ 20 | |
Related Names
Passenger Carrying Vehicle | Commuter Bus | 42 Seat City Bus
We successfully develop a series of urban transit bus with the models of more than one hundred. The products have diversified configuration involving floor height, engine type, engine placing position, door opening direction type, etc. The 11m product is the kind of rear-engined type.
As to the natural gas engine type transit bus, we take advantage of our mature coach chassis manufacturing experience and exploit the sophisticated vehicle body manufacturing technology of German MAN Company to manufacture the product with elaborately selected fuel economic natural gas engine and high reliable gas cylinder system. The product is praised highly for the advanced manufacturing technology, outstanding quality and high security and reliability.
Technical Specification and Configuration| Model | ||||||||
| Engine | Model | YC6G240-30 | SC8DK250Q3 | BF6M1013-24E3 | Weichai Power WP6.240 | CA6SF3-23E3 | WP6NG240E30 | YC6G230N-30 |
| Type | Euro III Electronically Controlled Diesel Engine | |||||||
| Displacement (L) | 7.8 | |||||||
| Max. Torque ( N.m / r/min) | 960 | |||||||
| Max. Output Power (kW/ r/min) | 177 | |||||||
| Fuel Tank Capacity (L) | 220 | |||||||
| Chassis | Clutch | 420mm Single Disc Clutch | ||||||
| Gearbox | Mechanical Transmission | |||||||
| Rear Axle | Integral Type Stamping and Welding Axle | |||||||
| Final Gear Ratio | 4.875 | |||||||
| Suspension System | Taper Leaf Spring with Stabilizer Bar for Front and Rear Suspension and Telescopic Shock Absorber | |||||||
| Tyre | 11R22.5 | |||||||
| Steering System | Integral Type Hydraulic Internal Power Steering Gear | |||||||
| Service Brake | Drum Type | |||||||
| Parking Brake | Energy Storage Spring Air Cut-off Brake Acting on the Rear Axle | |||||||
| Dimension (mm) | Overall Length | 11310 | ||||||
| Overall Width | 2532 | |||||||
| Overall Height | 3200 | |||||||
| Wheelbase | 5600 | |||||||
| Tread (Front / Rear) | 2040/1860 | |||||||
| Approach Angle / Departure Angle (°) | 7/7 | |||||||
| Min. Ground Clearance | ≥ 195 | |||||||
| Body Inner Height | 2254/1999 | |||||||
| Height of First Step from the Ground | 370/380 | |||||||
| Main Body Configuration | Door | Aluminum Double-leaf inward Swinging Type with Anti-pinch Device | ||||||
| Window | Bonding Glass, Built-in Sliding Type Driver's Window and Rear Side Window | |||||||
| Air Conditioning System | Optional | |||||||
| Heating System | Optional | |||||||
| Service Facilities | Optional with Computer Station Reporter, Electronic Route Map Display Board, Electronic Road Sign, Bus Slot Machine, Monitor for Getting off and Reversing, Curtain and Tyre Cover, etc. | |||||||
| Weight (kg) | Max. Manufacturer's Total Mass | 16000 | ||||||
| Curb Mass | 11950 | |||||||
| Seating Capacity | 75, 70-45 | |||||||
| Seating Arrangement Mode | 1 1 (Front)/ 2 2 (Rear) | |||||||
| Performance | Max. Speed (km/h) | ≥ 90 | ||||||
| Min. Turning Diameter (m) | ≤ 24 | |||||||
| Max. Gradeability (%) | ≥ 20 | |||||||
| Fuel Consumption under Certain Driving Cycle (L/100km) | ≤ 28 | |||||||
Related Names
Motor Vehicle | Alternative Fuel Vehicle | China Safe Bus
The 11m double-decker rear engine transit bus employs the covering parts made by using the fiberglass reinforce plastics (FRP) for the top part of the front end. The right and left lamp boards as well as the middle and lower parts of the front end are fabricated from FRP compression molded SMC material to get good surface finish and ensure light weight.
The surrounding door asembly of the 11m double-decker rear engine transit bus is formed by welding the steel plate and square tube with small section. Being sprayed with the shockproof adhesive inside, it has high rigidity, light weight and strong anticorrosion property.
Technical Specification and Configuration| Model | DD6119S11 | |
| Engine | Model | YC6G240-30 |
| Type | Inline Six-cylinder Turbocharged Diesel Engine | |
| Displacement (L) | 7.8 | |
| Max. Torque ( N.m / r/min) | 950/1200-1500 | |
| Max. Output Power (kW/ r/min) | 177/2200 | |
| Fuel Tank Capacity (L) | 200 | |
| Chassis | Gearbox | QJ805 |
| Front and Rear Axles | 7.5T Low Portal Front Axle, 13T Rear Axle | |
| Suspension System | Airmatic | |
| Tyre | 275/70R22.5 | |
| Steering System | Integral Type Power Steering | |
| Service Brake | Pneumatic Dual Circuit Brake | |
| Parking Brake | Energy Storage Spring Acting on the Rear Axle | |
| Dimension (mm) | Overall Length | 11310 |
| Overall Width | 2532 | |
| Overall Height | 4180 | |
| Wheelbase | 5500 | |
| Tread (Front / Rear) | 2096/1860 | |
| Approach Angle / Departure Angle (°) | 7/7 | |
| Height of First Step from the Ground | 360/365 | |
| Main Body Configuration | Door | Front Single-leaf inward Swinging Door, Rear Double-leaf inward Swinging Door |
| Window | Bonding Window | |
| Service Facilities | Optional with Bus Slot Machine, Computer Station Reporter, etc. | |
| Weight (kg) | Max. Manufacturer's Total Mass | 18000 |
| Seating Capacity | 24-74 | |
| Seating Arrangement Mode | 1 1 for Lower Deck with the Capacity of 17 1 at the Most, 2 2 for Top Deck with the Capacity of 49 at the Most | |
| Performance | Max. Speed (km/h) | ≥80 |
| Min. Turning Diameter (m) | ≤ 24 | |
| Fuel Consumption under Certain Driving Cycle (L/100km) | ≤ 23 | |
Related Names
Public Transport Vehicle | Double Decker Bus | Large Capacity Bus
The12m transit bus is our low entry rear engine type public transport vehicle with new modeling. It is co-developed by us and the foreign famous design company of Bonetto. The front end of the vehicle is designed with the modeling inspiration originating from a bright smiling face. It caters to the mental feelings of the people living and working in the modern society to the lively and cheerful environment. The line of the elaborately designed rear end is forceful and runs smoothly. Meanwhile, the rear lamps of the 12m rear engine transit bus are arranged distinctively, making the vehicle full of refreshing and nimble sense.
Technical Specification and Configuration| Model | DD6126S11 | |
| Engine | Model | YC6L280-42 |
| Type | Inline Six-cylinder Four-stroke Water Cooled Turbocharged Air-to-air Inter-cooled Electronically Controlled Direct Injection Diesel Engine | |
| Displacement (L) | 8.424 | |
| Max. Torque ( N.m / r/min) | 1100/1200-1700 | |
| Max. Output Power [kW(PS) / rpm] | 206/2200 | |
| Fuel Tank Capacity (L) | 200 | |
| Chassis | Gearbox | AMT |
| Rear Axle | Integral Type | |
| Suspension System | Airmatic | |
| Tyre | 275/70R22.5 | |
| Steering System | Integral Type Hydraulic Internal Power Assisted Steering Gear | |
| Service Brake | Dual Circuit Pneumatic Type Disc Brake for Front Wheel and Drum Brake for Rear Wheel | |
| Parking Brake | Energy Storage Spring Air Cut-off Brake | |
| Dimension (mm) | Overall Length | 11980 |
| Overall Width | 2520 | |
| Overall Height | 3152 | |
| Wheelbase | 5900 | |
| Approach Angle / Departure Angle (°) | 7/7 | |
| Min. Ground Clearance | ≥1 30 | |
