EQ6110ST6D | Dongfeng School Bus
EQ6110ST6D is an 11meter class special school bus (11195mm in length) produced by Dongfeng Special Automobile Co., Ltd. It is positioned for the safe transportation of primary and secondary school students, with a rated passenger capacity of 24-56 people, and meets the National VI emission standards. The vehicle is equipped with a Weichai WP4.1NQ190E61 diesel engine (140kW, displacement 4088mL), with a maximum speed limit of 80km/h, and ECU speed limit to enhance driving safety. The body adopts a high-specification safety design, with a standard ABS braking system (provided by Guangzhou Ruili Kemi), a satellite positioning driving recorder, and an optional 360° surround view monitoring system and a variety of hatch structures, which are suitable for urban and rural school bus operation needs.
As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system.
We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
Advantages of Dongfeng EQ6110ST6D school bus
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The vehicle features an exterior design that highlights the Chaolong brand identity, ensuring high product recognition.
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The vehicle structure is reasonably arranged, the passenger area is enlarged, and a 56-seat layout is achieved for primary and secondary school students.
Technical Specifications
| Total Length (mm): | 11195 |
| Total Width (mm): | 2500 |
| Total Height (mm): | 3240/3200 (Air – conditioned)/3165 (Fresh Air Ventilation Roof)/3110 (Ordinary Roof) |
| Interior Height of Compartment (mm): | 1900 |
| Wheelbase (mm): | 6550 |
| Front Suspension / Rear Suspension (mm): | 1175/3470 |
| Approach/Departure Angle (°): | 22/11 |
| Height of First Step (mm): | 320 |
| Rated Total Mass (kg): | 12000 |
| Maximum Number of Occupants (persons): | 24 – 56 |
| Maximum Speed (km/h): | 80 |
| Tire Specification: | 2050/1800 |
DuraMac
DCEC ISL8.9 series automotive engine is four-strokes engine with 102 mm bore and 120 mm stroke, Equipped with Bosch (or BYC or Weifu) pump. engine comes with turbocharger and Air- Air intercooler. The prime power range is from 269 HP to 394 HP.
Fast Gear
The F6A Series Automated Transmission uses the FAST automatic transmission, has six front gears, the transmission ratio step arrangement is reasonable, has very outstanding fuel economy. Adopt hydraulic automatic transmission. The F6A Series Automated Transmission has six gears, each with a different reduction ratio.
EV Truck
Electric wheel dump trucks use electricity as a power source, completely abandoning traditional fuel engines. This change enables the vehicle to achieve true “zero emissions” during operation, without the emission of pollutants such as carbon monoxide, nitrogen oxides, and particulate matter in the exhaust gas, greatly reducing the pollution to the atmospheric environment.
DANA Axle
Applying the advanced technology of DANA with high efficiency, fuel economy, strong load torque, low noise,high reliability, lower procurement cost, low repair cost and lower maintenance cost.
Datong Gear
The Datong HW25712XSJ Heavy Manual No-Sync Gearbox has a torque of 2500 N.m, a gear ratio range of 14.941-1, an oil capacity of 13 L (13.5 L when equipped with a power take-off), an overall length of 993 mm, and a weight of 428 kg.
Crane Trucks
The DFZ5258JSQSZ6D truck crane is a powerful and versatile vehicle designed for efficient lifting and transportation tasks. Equipped with a YCS06300-61 engine and a Shaanxi Auto Fast gear : 10JS120TA high-low gear with synchronizer、PTO gearbox, it provides strong and stable power for demanding operations.
Crane Trucks
The DFZ5258JSQSZ6D truck crane is a powerful and versatile vehicle designed for efficient lifting and transportation tasks. Equipped with a YCS06300-61 engine and a Shaanxi Auto Fast gear : 10JS120TA high-low gear with synchronizer、PTO gearbox, it provides strong and stable power for demanding operations.
Crane Trucks
The DFZ5258JSQSZ6D truck crane is a powerful and versatile vehicle designed for efficient lifting and transportation tasks. Equipped with a YCS06300-61 engine and a Shaanxi Auto Fast gear : 10JS120TA high-low gear with synchronizer、PTO gearbox, it provides strong and stable power for demanding operations.
Transmission Model |
Total Length(mm) |
Overall Width(mm) |
Total Height(mm) |
Maximum Speed (km/h) |
Maximum Total Mass(kg) |
| EQ6100ST6D | 10250 | 2500 | 3240/3165/3110 | 80 | 11000 |
| EQ6110ST6D | 11195 | 2500 | 3240/3200/3165/3110 | 80 | 12000 |
| EQ6580ST6D | 5840 | 1920 | 2670,2700 | 80 | 5550 |
| EQ6661ST6D | 6590 | 2400 | 2890,3020 | 80 | 6500 |
| EQ6750ST6D | 7535 | 2400 | 2900/3050 | 80 | 7250 |
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Basic information of Dongfeng EQ6110ST6D motor |
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| Motor Model | WP4.1NQ190E61 | Engine Manufacturer | Weichai |
| Location/Fuel Type | Front-mounted/Diesel | Motor type | Four-cylinder, in-line, water-cooled, turbocharged and intercooled engine |
| Power(kW/r/min) | 140/2600 | Maximum Torque(N.m/r/min) | 672/1300 – 1900 |
| Displacement (ml) | 4088 | Bore × Stroke (mm) | 4 – 105×118 |
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Chassis Parameters And Configuration |
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| Item | Standard Configuration | Optional configuration |
| Chassis Model | EQ6110KS6T, Dongfeng Special Vehicle Co., Ltd. | — — |
| Transmission | FST6J76T | — — |
| Clutch | Φ395 diaphragm spring, clutch booster | — — |
| Front Axle | Dana Axle (4.2T) 19.5″ | — — |
| Rear Axle | Dana Axle (8T) Φ400×180 | — — |
| Suspension | Multi – leaf spring, front 7 and rear 9 | — — |
| Steering | Power steering | — — |
| Braking | Pneumatic brake, dryer, ABS, self-adjusting arm, Retarder, wear alarm, cooling coil | — — |
| Fuel Tank | 155L | — — |
| Tire | 9R22.5 – 14PR, Tire Blowout Emergency Device, tire pressure monitoring device | 265/70R22.5 |
| Battery Generator | 6-QW-165MF×2/28V/80A×2 | — — |
| others | Copper water tank, urea heater, engine preheating device | Oil circuit heating, centralized lubrication |
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Main body Assembly |
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| Item | Standard Configuration | Optional configuration |
| Body structure | Semi – integral structure | — — |
| Interior | Air – conditioned interior | — — |
| Doors and Door Pumps | Pneumatic rotating folding door with anti-pinch device (outward opening), rear safety door | — — |
| Side Windows | Full-vehicle lower-bonded upper-sliding side windows, with emergency exits featuring built-in sliding window structures (window-in-window), color: F-green | Integral up-down sliding windows, lower-bonded upper-sliding rear window, color: F-green, with emergency exits featuring built-in sliding window structures (window-in-window) |
| Windshield | Front windshield laminated, rear windshield tempered | — — |
| Rearview System | Manual side mirrors, stainless steel lower view mirror, inner mirror | — — |
| Air – conditioning System | Roof-mounted air conditioner | — — |
| Heating System | — — |
Oil-fired independent water heating YJ-Q19.8, 4 forced radiators |
| Defroster | Defrosting gear, 170W | — — |
| Audio-visual System | MP3 player with fixed jack, USB charging port; 360 – degree panoramic vision system | — — |
| Lamp | Front combination lamp with adjustable lighting, rear round lamp combination, 4 – lamp school bus marking lights | — — |
| Satellite Positioning Systemand / Monitoring system | Beidou satellite positioning driving recorder with storage and upload functions (dual 32G SD cards), 5 probes + 7-inch LCD monitor (1. Driver monitoring, 2. Front door boarding monitoring, 3. Passenger area monitoring from front to rear, 4. Front road surface monitoring, 5. Reversing monitoring) | With external printing function, multi-channel video recording system (32G SD card + 5 probes + 7-inch LCD monitor) |
| Safety Monitoring System | Safety patrol alarm and safety patrol switch | — — |
| Wiper | Unidirectional electric wiper | — — |
| Emergency Door | Battery compartment door, Electrical components compartment door | Left-side luggage compartment door, Left-side air storage tank maintenance compartment door |
| Skylight | DC910A Safety roof window | DC910B safety top – hung window, Skylight with air purification device |
| Seats | School student seats: 3+2 arrangement, 3 caregiver seats, shock-absorbing driver’s seat, driver’s seat safety belt alarm | — — |
| Paint | Domestic solid color paint (V08 national standard yellow) | Metal paint |
| Others | Blue printed floor leather, flat floor, electric parking sign, semi-width roller-type sunshade curtain, driver’s fan, 2 fire extinguishers (4kg), 4 safety hammers, air horn, upper handrail, school bus guardrail, first-aid kit bracket, first-aid kit, mechanical power-off switch, automatic/manual integrated fire extinguisher (1.5kg) for engine compartment, retractable seat belts throughout the vehicle, foot pad under clutch pedal, aluminum plate at driver’s footrest, OBD socket, heavy-duty vehicle remote emission terminal T – BOX | Electric parking sign (with lights), quartz sand floor leather, folding side curtain, front and rear route signs, side decorative parts in different styles, ETC on-board device |
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Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
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Installation Manual
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