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Chenglong LZ4251M7DA Tractor unit (#277)
Chenglong tractor unit LZ4251M7DA (batch #277) is made in China by Dongfeng Liuzhou Automobile Co., Ltd. The company is located in Liuzhou, in Guangxi Zhuang Autonomous Region, China.
LZ4251M7DA
Overview
| Model | LZ4251M7DA |
| Brand Name |  Chenglong |
| Bulletin | #277 |
| Type of vehicle | Tractor unit |
| VIN |
|
| Country of origin | China |
Manufacturer Profile
| Manufacturer | Dongfeng Liuzhou Automobile Co., Ltd. |
| A subsidiary of DFM (Dongfeng Motor Corporation). | |
| Brands | |
| Type of manufacturer | Automobile manufacturer |
| City | Liuzhou |
| Province (Region) | Guangxi Zhuang Autonomous Region |
| Country | China |
| Number of vehicles* | 1539 models (4104 items total) |
| * A number of models manufactured by Dongfeng Liuzhou Automobile Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | ISZ450 41 | 12 972 cc | 13.0 L | 792 cu in | 331 kW | 450 hp | Dongfeng Cummins Engine Co., Ltd. |
| 2 | ISGe4-400 | 11 800 cc | 11.8 L | 720 cu in | 294 kW | 400 hp | Beijing Foton Cummins Engine Co., Ltd. |
| 3 | ISGe4-430 | 11 800 cc | 11.8 L | 720 cu in | 316 kW | 430 hp | Beijing Foton Cummins Engine Co., Ltd. |
| 4 | ISGe4-460 | 11 800 cc | 11.8 L | 720 cu in | 331 kW | 450 hp | Beijing Foton Cummins Engine Co., Ltd. |
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Maximum speed | 100 km/h, 80 km/h | 63 mph, 50 mph | ||
| ABS | have | |||
| Capacity | ||||
|---|---|---|---|---|
| Fifth wheel load capacity | 16000 kg, 16065 kg | 16 t, 16.1 t | 35,000 lbs, 35,417 lbs | |
| Quasi-total mass of trailer | 40000 kg | 40 t | 88,000 lbs | |
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 8800 kg | 8.8 t | 19,400 lbs | |
| Gross vehicle weight rating | 24995 kg | 25 t | 55,104 lbs | |
| Axle load distribution | 7000 kg / 17995 kg (tandem axle) 7 t / 18 t (tandem axle) 15,000 lbs / 39,672 lbs (tandem axle) | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 6890 mm | 22′8″ | ||
| Overall width | 2495 mm | 8′3″ | ||
| Overall height | 3670 mm / 3100 mm / 3800 mm / 3865 mm / 3930 mm | 12′1″ / 10′3″ / 12′6″ / 12′9″ / 12′11″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 3300+1350 mm | 10′10″+4′6″ | ||
| Front track | 2046 mm, 2070 mm | 6′9″, 6′10″ | ||
| Rear track | 1820 mm / 1820 mm, 1840 mm / 1840 mm, 1860 mm / 1860 mm | 6′0″ / 6′0″, 6′1″ / 6′1″, 6′2″ / 6′2″ | ||
| Front overhang | 1525 mm | 5′1″ | ||
| Rear overhang | 715 mm | 2′5″ | ||
| Approach / departure angle | 19 / 55, 24 / 55 deg. | |||
| Leaf springs | 9 / 12, 3 / 4, 3 / -, 2 / 3, 2 / - | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 10 | |||
| Tyres dimension | 315/80R22.5 16PR, 11.00R20 16PR, 12.00R20 14PR, 12R22.5 16PR, 295/80R22.5 16PR | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 3, 2 | |||
| Steering control | steering wheel | |||
Additional Information
Optional flat top cab, optional single under the bumper, optional shroud optional new mask, attachments and new exterior lighting. Elected mounted flat top cab, the external dimensions height 3100. When the optional high roof cab, the external dimensions height 3670. Elected loaded shroud, the high external dimensions of 3800, the optional new mask, its dimensions height 3865. Elected install new exterior lighting and a total height of 3670. Elected mounted lamps with new exterior and Wind deflector, a total height of 3930. Elected to hold single bumper, its approach angle of 24, when the optional double under the bumper, its approach angle of 19. Engine maximum net power (kW) / fuel consumption (L / 100km): 323 / 42.8 (with ISZ450 41), 293 / 42.3 (with