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Chenglong LZ4251M7DB Tractor unit (#277)
Chenglong tractor unit LZ4251M7DB (batch #277) is made in China by Dongfeng Liuzhou Automobile Co., Ltd. The company is located in Liuzhou, in Guangxi Zhuang Autonomous Region, China.
LZ4251M7DB
Overview
| Model | LZ4251M7DB |
| 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 | WP12.430E50 | 11 596 cc | 11.6 L | 708 cu in | 316 kW | 430 hp | Weichai Power Co., Ltd. |
| 2 | ISL9.5-400E51A | 9 460 cc | 9.5 L | 577 cu in | 295 kW | 401 hp | Dongfeng Cummins Engine Co., Ltd. |
| 3 | ISGe5-430 | 11 800 cc | 11.8 L | 720 cu in | 316 kW | 430 hp | Beijing Foton Cummins Engine Co., Ltd. |
| 4 | WP12.460E50 | 11 596 cc | 11.6 L | 708 cu in | 338 kW | 460 hp | Weichai Power Co., Ltd. |
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Maximum speed | 100 km/h | 63 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 | 3730 mm / 3150 mm / 3820 mm / 3870 mm / 3680 mm / 3930 mm | 12′3″ / 10′5″ / 12′7″ / 12′9″ / 12′1″ / 12′11″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 3300+1350 mm | 10′10″+4′6″ | ||
| Front track | 2040 mm, 2080 mm | 6′9″, 6′10″ | ||
| Rear track | 1860 mm / 1860 mm, 1820 mm / 1820 mm, 1840 mm / 1840 mm | 6′2″ / 6′2″, 6′0″ / 6′0″, 6′1″ / 6′1″ | ||
| Front overhang | 1525 mm | 5′1″ | ||
| Rear overhang | 715 mm | 2′5″ | ||
| Approach / departure angle | 19 / 55, 24 / 55 deg. | |||
| Leaf springs | 3 / 4, 3 / -, 2 / 3, 2 / -, 9 / 12 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 10 | |||
| Tyres dimension | 11.00R20 16PR, 12R22.5 16PR, 295/80R22.5 16PR | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 3, 2 | |||
| Steering control | steering wheel | |||
Additional Information
Optional flat top cab, optional shroud attachments M7 new mask, mask new optional H7, optional single under the bumper. Elected mounted flat top cab, the external dimensions height 3150, when the high roof cab, its high external dimensions of 3730 or 3680, when the optional shroud, the high external dimensions of 3820 or 3870 or 3930. Elected to hold single bumper, its approach angle of 24, when the optional double under the bumper, its approach angle of 19. Optional rear air suspension. Optional dual tank. Optional side guards skirts. Engine maximum net power (kW) / fuel consumption (L / 100km): 311/46 (with WP12.430E50), 289/43 (with ISL9.5-400E51A), 315/43 (with