EQ6738LT6N | Dongfeng Gas Highway Coach
The EQ6738LT6N highway bus was designed by engineer Leng Wen from the technical center. It is a newly developed gas-powered model based on the EQ6738 platform and is widely applicable to rural passenger transport, intercity lines and other operating scenarios.
As part of EMAC, DuraMac provides a complete powertrain that integrates with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle, and Komman air suspension. While the electrification of automobiles is a certain future, DuraMac also gets involved with EV powertrain systems.
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 troubleshooting to overhaul technical support.
Advantages of EQ6608LT6N
Technical Specifications
| Total Length (mm): | 7340 |
| Total Width (mm): | 2280 |
| Total Height (mm): | 2875/3010 |
| Interior ceiling height(mm): | 1900 |
| Wheelbase (mm): | 4000 |
| Front Overhang/Rear Overhang (mm): | 940/2400 |
| Approach/Departure Angle (°): | 22/11 |
| Step height (mm): | 380 |
| Rated Total Mass (kg): | 7950 |
| Rated capacity(persons): | 24-29 |
| Maximum Speed (km/h): | 100 |
| Luggage compartment volume (m²): | 1.5 |
| Track width(mm): | 1830/1670 |
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. 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. 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. 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. 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. 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.DuraMac
Fast Gear
EV Truck
DANA Axle
Datong Gear
Crane Trucks
- Gas Highway Coach Series
- Power System Parameters
- Standard / Optional Configuration
- Chassis Parameters and Configuration
Transmission Model | Total Length(mm) | Overall Width(mm) | Total Height(mm) | Maximum Speed (km/h) | Maximum Total Mass(kg) |
| EQ6738LT6N | 7340 | 2280 | 2875 / 3010 | 100 | 7950 |
| EQ6608LT6N | 5990 | 2280 | 2890 ,2930 ,3040 | 100 | 6300 |
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Basic information of Dongfeng EQ6738LT6N motor | |||
| Engine Model | YCS04140N-62 | Engine Manufacturer | Yuchai |
| Position/Fuel | Front-mounted/NG | Engine Type | Vertical, In-line, Water-cooled, Four-stroke, Turbocharged with Intercooling, Electronically Controlled High-pressure Common Rail (BOSCH) |
| Maximum Power (kW) | 103 | Maximum Torque (Nm/rpm) | 500 |
| Displacement (ml) | 4156 | Emission Standard | China VI |
| Vehicle Announcement and Batch | Batch 366 | Product Grade and Batch/Number of Seats | Batch 42, 29 Seats |
| National Environmental Protection Catalog and Batch | Yes | Fuel Consumption Detection Batch | Compliance of Operating Bus |
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Standard / OptionalConfiguration | ||
| Item | Standard Configuration | Optional Configuration |
| Chassis Model | EQ6660K5NAC, Dongfeng Motor Co., Ltd. | – |
| Transmission | 6-speed | – |
| Clutch | Single dry diaphragm spring, air-assisted | – |
| Front Axle | 2.95T, 16″ disc brake | – |
| Rear Axle | 5T, 16″ disc brake | – |
| Suspension | Leaf spring number (front/rear), front 9/rear 11 | 3/4 |
| Steering | Power steering | – |
| Brake | Air brake, dryer, exhaust brake, ESC+ABS, wear alarm | 1. Slope exceeds 8.8 degrees,2. Slope is between 5-8.8 degrees and frequent braking for more than 2 kilometers,3. Slope exceeds 5 degrees, and speed exceeds 45KM/h when continuous distance exceeds 6 kilometers.If any of the above conditions is met, a retarder is required. |
| Fuel Tank | CNG, 140L each on left and right, 80L at the front of the rear compartment | CNG, 140L each on left and right, two 80L at the front of the rear compartment |
| Tire | 7.50R16LT, 14PR (tubeless tire), tire pressure monitoring | 215/75R17.5 14PR |
| Battery/Generator | 6-QW-105MF×2/28V80A | 6-QW-120MF×2/28V120A, 289150A |
| Others | Copper water tank (expansion water tank) | Condenser, centralized lubrication |
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Chassis Parameters and Configuration | ||
| Item | Standard Configuration | Optional Configuration |
| Interior Structure | Ordinary Interior | – |
| Interior | Non-load-bearing, Left Inner Luggage Rack, Right Inner Handrail | Left Inner Handrail, Right Inner Luggage Rack, Front Horizontal Handrail, Air-conditioned Interior |
| Doors and Door Pumps | Pneumatic Folding Door with Anti-pinch Device (Emergency Switches for Passenger Doors Inside, Outside and Near the Driver), Driver’s Door Limit Slot | Pneumatic Outward-swinging Door with Anti-pinch Device |
| Side Windows | Driver’s window is a saddle-type side window, the second block on the left and the third block on the right are outward-pushing emergency windows, the left and right windshields are middle windows, the rest are sliding windows, color is F green | Full middle window; Co-driver’s middle window |
| Windshield | Front Windshield Laminated Glass, Rear Windshield Tempered Glass | – |
| Rearview System | Rabbit-ear Rearview Mirror, Inner Mirror | Coach-style Rearview Mirror |
| Air Conditioning System | Electric Fan | Roof-mounted Air Conditioner, 16KW |
| Heating System | – | Optional Heater YJ-Q11.6L3, Simple Water Heater (with two forced radiators), Optional Interior Water Heater |
| Defroster | Variable-speed Defroster 24V, 130W | Optional External Circulation Defroster; |
| Audio-Visual System | MP3 Player with Microphone Jack, USB Charging Port | MP5 System, 15″/17″ Color Display, MP3 Player with USB Disk, Optional SD Card |
| Lights | Front and Rear Combined Lights, Front Headlight with Low Beam Height Adjuster, High-position Brake Light | – |
| Satellite Positioning System | Beidou Satellite Positioning Traveling Data Recorder with 5 Probes + 7-inch LCD Display | External Printer |
| Wiper | Opposed Electric Wiper | – |
| Compartment Doors | Battery Compartment Door, Gas Cylinder Compartment Door | Luggage Compartment Door |
| Seats | 2+2 Layout, 29 Seats (Ordinary Intermediate), Ordinary Passenger Seats (Passing Seats with Handrails on One Side), Ordinary Driver’s Seat | Mid-range Seat (Telescopic Handrail), Mechanical or Air-sprung Driver’s Seat |
| Paint | Domestic Pigmented Paint | Metallic Paint |
| Others | Engine Speed Limit 99km/h; Ordinary Floor Leather (Square Pattern), Flat Floor, Rear Compartment Sinking (Luggage Compartment Restraint Device), Half-roller Sunshade Curtain, Fire Extinguisher (2KG) 2 Pieces, Safety Hammer (6 Pieces), Driver’s Seat Acoustic-optic Alarm, DC816A Type Skylight or Ventilator, Full-vehicle Seat Alarm (Optional Integration into Alarm), Driver’s Console Automatic Glass Breaker, Air Horn, Mechanical Circuit Breaker Switch, Engine Compartment Integrated Fire Extinguisher, Boarding Handrail, Gas Leak Alarm, Electronic Clock, (CNG Optional ECU, Foot Pad under Clutch Pedal, Heavy-duty Vehicle Remote Emission Terminal Device), Gas Leak Alarm; Full-vehicle Three-point Retractable Seat Belt (with Seat Belt Alarm Device). | High Ground Long Plate, Quartz Sand Floor Leather, Aluminum Checkered Plate or Iron Checkered Plate or Iron Wood Floor, Side Luggage Compartment (with Luggage Compartment Restraint Device), Folding Curtain, Full-roller Sunshade Curtain, Remote Control Lock, Simple Intercom, Electronic Announcer, DC816B Type Skylight, Electronic Clock with Temperature Display, ETC On-board Device, DC816B Type Skylight, Electronic Clock with Temperature Display, ETC On-board Device. |
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