EQ6580ST6D | Dongfeng School Bus
EQ6580ST6D is a narrow body special school bus produced by Dongfeng Special Automobile Co., Ltd., which is positioned for the safe transportation of infants and primary school students. The vehicle has a body size of 5840×1920×2670mm and a wheelbase of 3450mm. The vehicle is equipped with a Weichai WP2.3NQ120E61 National VI diesel engine (120 horsepower), a maximum speed limit of 80km/h, a curb weight of 3550kg, a rated passenger capacity of 10-19 people, a 2+2 seat layout, and standard seat belts and care seats for schoolchildren. The vehicle body adopts an anti-rollover structure, high-efficiency flame-retardant interior materials and patented fireproof technology, and is equipped with an automatic fire extinguishing device in the engine compartment, a rear emergency escape door and an in-vehicle patrol system to fully protect the safety of schoolchildren.
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 EQ6580ST6D school bus
The vehicle appearance is designed to highlight the characteristics of the Chaolong brand, and the product is highly recognizable.
The narrow body design and reasonable layout of the passenger area can accommodate 19 children; the horizontal care seat is convenient for observing the situation in the car at any time.
The vehicle has a light weight, good design power and fuel economy.
Technical Specifications
| Total Length (mm): | 5840 |
| Total Width (mm): | 1920 |
| Total Height (mm): | 2670 / 2700 |
| Interior Height of Compartment (mm): | 1800 |
| Wheelbase (mm): | 3450 |
| Front Suspension / Rear Suspension (mm): | 900/1490 |
| Approach/Departure Angle (°): | 22/13 |
| Height of First Step (mm): | 300 |
| Rated Total Mass (kg): | 5550 |
| Maximum Number of Occupants (persons): | 10 – 19 |
| Maximum Speed (km/h): | 80 |
| Track Width: | 1610/1430 |
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 EQ6580ST6D motor | |||
| Motor Model | WP2.3NQ120E61 | 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) | 88/3200 | Maximum Torque(N.m/r/min) | 330/1400 – 2400 |
| Displacement (ml) | 2289 | ||
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Chassis Parameters And Configuration | ||
| Item | Standard Configuration | Optional configuration |
| Chassis Model | EQ6548KX6AC, Dongfeng Automobile Co., Ltd. | — — |
| Transmission | 5J38T | — — |
| Clutch | Diaphragm spring, clutch booster | — — |
| Front Axle | Hubei Axle (18T) 16 – inch disc brake | — — |
| Rear Axle | Hubei Axle (35T) Φ310×100 | — — |
| Suspension | Multi – leaf spring, front 3 and rear 4 | — — |
| Steering | Power steering | — — |
| Braking | Pneumatic brake, dryer, ABS, self – adjusting arm, exhaust brake, wear alarm | — — |
| Fuel Tank | 70L | — — |
| Tire | 215/75R16LT – 10PR, run – flat emergency device, tire pressure monitoring | 28V/100A |
| Battery Generator | 6 – QW – 105MF×2/28V/80A | — — |
| others | Copper water tank, cooler, urea heater, engine preheating device | Cooler, oil circuit heating, centralized lubrication |
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Main body Assembly | ||
| Item | Standard Configuration | Optional configuration |
| Body structure | Semi – integral structure | — — |
| Interior | Air – conditioned interior | — — |
| Doors and Door Pumps | Pneumatic folding door with anti-pinch device (rear opening), remote control lock, rear safety door | — — |
| Side Windows | Lower-bonded upper-sliding side windows, fully-enclosed rear window, with emergency exits featuring built-in sliding window structures (window-in-window), color: F-green | Integral up-down sliding windows, fully-enclosed rear window, emergency exits with built-in sliding window structures, color: F-green |
| 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 | — — | Simple water heating (without heater main unit, with 2 forced radiators) |
| Defroster | Defrosting gear, 130W | Defrosting gear, 170W |
| Lamp | Front combination lamp with adjustable lighting, rear round lamp combination, 4 – lamp school bus marking lights | — — |
| Audio-visual System | MP3 player with fixed jack, USB charging port | — — |
| Satellite Positioning 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 (Optional in normal bus status) |
| Skylight | Type 700A skylight | Type 700B ventilation skylight |
| Seats | Infant seats: 2+2 arrangement, 1 caregiver seat, shock-absorbing driver’s seat, driver’s seat safety belt alarm | — — |
| Paint | Domestic solid color paint (V08 national standard yellow) | — — |
| Others | Speed limiter (limited to 80 km/h), blue printed floor leather, flat floor, electric parking sign, semi-width roller-type sunshade curtain, driver’s fan, 1 cylinder fire extinguisher (2kg) + 1 bracket-mounted fire extinguisher (4kg), 2 safety hammers, upper handrail, school bus guardrail, first-aid kit bracket, first-aid kit, 2 automatic/manual integrated fire extinguishing devices for engine compartment, retractable seat belts throughout vehicle, mechanical power-off switch, emergency switch for interior passenger door, foot pad under clutch pedal, aluminum plate at driver’s footrest, OBD socket, heavy-duty vehicle remote emission terminal T-BOX | Abrasion-resistant floor leather, folding side curtain, full-width roller-type sunshade curtain, 360° panoramic surround view system, 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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