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Chenglong LZ4250M7DA Tractor unit (#291)
Chenglong tractor unit LZ4250M7DA (batch #291) is made in China by Dongfeng Liuzhou Automobile Co., Ltd. The company is located in Liuzhou, in Guangxi Zhuang Autonomous Region, China.
LZ4250M7DA
Overview
| Model | LZ4250M7DA |
| Brand Name |  Chenglong |
| Bulletin | #291 |
| 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 | ISL9.5-350E40A | 9 460 cc | 9.5 L | 577 cu in | 258 kW | 351 hp | Dongfeng Cummins Engine Co., Ltd. |
| 2 | ISL9.5-385E40A | 9 460 cc | 9.5 L | 577 cu in | 285 kW | 387 hp | Dongfeng Cummins Engine Co., Ltd. |
| 3 | ISL9.5-400E40A | 9 460 cc | 9.5 L | 577 cu in | 295 kW | 401 hp | Dongfeng Cummins Engine Co., Ltd. |
| 4 | YC6L350-42 | 8 424 cc | 8.4 L | 514 cu in | 257 kW | 349 hp | Guangxi Yuchai Machinery 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 | 16800 kg, 16865 kg | 16.8 t, 16.9 t | 37,000 lbs, 37,181 lbs | |
| Quasi-total mass of trailer | 40000 kg | 40 t | 88,000 lbs | |
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 8000 kg | 8 t | 18,000 lbs | |
| Gross vehicle weight rating | 24995 kg | 25 t | 55,104 lbs | |
| Axle load distribution | 7000 kg / 17995 kg (二轴组) 7 t / 18 t (二轴组) 15,000 lbs / 39,672 lbs (二轴组) | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 6890 mm | 22′8″ | ||
| Overall width | 2495 mm | 8′3″ | ||
| Overall height | 3670 mm / 3100 mm / 3800 mm / 3865 mm | 12′1″ / 10′3″ / 12′6″ / 12′9″ | ||
| 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 | 1990 mm / 1990 mm, 2020 mm / 2020 mm, 1845 mm / 1845 mm | 6′7″ / 6′7″, 6′8″ / 6′8″, 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 | 9 / 12, 3 / 4, 3 / -, 2 / 3, 2 / - | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 315/80R22.5-18PR, 425/65R22.5-20PR, 12R22.5 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 3, 2 | |||
| Steering control | steering wheel | |||
Additional Information
Optional flat top cab and single layer under the bumper, optional shroud optional new mask. Elected mounted flat-topped cab, its high external dimensions of 3100, when the optional high roof cab, its high external dimensions of 3670, when the optional shroud, its high external dimensions of 3800, the optional new mask, which dimensions height 3865. Elected to hold single bumper, its approach angle of 24, when double-elected installed bumper, its approach angle of 19. Engine maximum net power (kW) / fuel consumption (L / 100km): 252/43 (with ISL9.5-350E40A), 279/43 (with ISL9.5-385E40A), 289/43 (with ISL9.5-400E40A) 250/43 (with YC6L35