Dongfeng EQ4250GD5N2 Tractor unit (#266)
Dongfeng tractor unit EQ4250GD5N2 (batch #266) is made in China by Dongfeng Commercial Vehicle Co., Ltd. The company is located in Wuhan, in Hubei Province, China.

EQ4250GD5N2
 Overview
| Model | EQ4250GD5N2 | 
| Brand Name |  Dongfeng | 
| Bulletin | #266 | 
| Type of vehicle | Tractor unit | 
| VIN | 
  | 
| Country of origin | China | 
Manufacturer Profile
| Manufacturer | Dongfeng Commercial Vehicle Co., Ltd. | 
| Brand | |
| Type of manufacturer | Commercial vehicle manufacturer | 
| City | Wuhan | 
| Province (Region) | Hubei Province | 
| Country | China | 
| Number of vehicles* | 982 models (3664 items total)  | 
| * A number of models manufactured by Dongfeng Commercial Vehicle Co., Ltd. found in Auto-che.com vehicle database | |
 Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC6MK375N-50 | 10338 cc | 10.3 L | 631 cu in | 276 kW | 376 hp | Guangxi Yuchai Machinery Co., Ltd. | 
| Performance | ||||
|---|---|---|---|---|
| Fuel | natural gas | |||
| Environmental standard | GB17691-2005 National V / Euro 5, GB18285-2005, GB11340-2005 | |||
| Maximum speed | 90 km/h | 56 mph | ||
| ABS | have | |||
| Capacity | ||||
|---|---|---|---|---|
| Fifth wheel load capacity | 13670 kg, 13605 kg  | 13.7 t, 13.6 t  | 30,137 lbs, 29,994 lbs  | |
| Quasi-total mass of trailer | 37670 kg, 37605 kg  | 37.7 t, 37.6 t  | 83,048 lbs, 82,905 lbs  | |
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 11200 kg | 11.2 t | 24,700 lbs | |
| Gross vehicle weight rating | 25000 kg | 25 t | 55,000 lbs | |
| Axle load distribution | 7000 kg / 18000 kg   (tandem axle) 7 t / 18 t (tandem axle) 15,000 lbs / 40,000 lbs (tandem axle)  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7560 mm | 24′10″ | ||
| Overall width | 2500 mm | 8′3″ | ||
| Overall height | 3600 mm | 11′10″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 3900+1350 mm | 12′10″+4′6″ | ||
| Front track | 2040 mm | 6′9″ | ||
| Rear track | 1860 mm / 1860 mm | 6′2″ / 6′2″ | ||
| Front overhang | 1500 mm | 5′0″ | ||
| Rear overhang | 810 mm | 2′8″ | ||
| Angle of approach | 18° | |||
| Angle of departure | 35° | |||
| Leaf springs | 3 / 10, 10 / 12, 10 / 13, 3 / 4 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 10 | |||
| Tyres dimension | 11.00R20, 315/80R22.5 16PR | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 2, 3 | |||
Additional Information
Maximum net engine power of 271kW, ABS manufacturers and models: Dongfeng Electronic Technology Co., Ltd. Brake Systems, Inc., 3631010-C2000. Equipment ABS, ABS model for ABS-E4S / 4M, manufacturer of WABCO Vehicle Control Systems (China) Co., Ltd., should be fitted with a tachograph satellite positioning system.

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