Shacman SX4258GR279TL Tractor unit (#291)
Shacman tractor unit SX4258GR279TL (batch #291) is made in China by Shaanxi Automobile Group Co., Ltd. The company is located in Xian, in Shaаnxi Province, China.

SX4258GR279TL
 Overview
| Model | SX4258GR279TL | 
| Brand Name |  Shacman | 
| Bulletin | #291 | 
| Type of vehicle | Tractor unit | 
| VIN | 
  | 
| Country of origin | China | 
Manufacturer Profile
| Manufacturer | Shaanxi Automobile Group Co., Ltd. | 
| Brands | |
| Type of manufacturer | Automobile manufacturer | 
| City | Xian | 
| Province (Region) | Shaаnxi Province | 
| Country | China | 
| Number of vehicles* | 2719 models (7377 items total)  | 
| * A number of models manufactured by Shaanxi Automobile Group Co., Ltd. found in Auto-che.com vehicle database | |
 Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | WP10NG300E50 | 9 726 cc | 9.7 L | 594 cu in | 220 kW | 299 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| 2 | WP10NG336E50 | 9 726 cc | 9.7 L | 594 cu in | 247 kW | 336 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| 3 | WP12NG350E50 | 11 596 cc | 11.6 L | 708 cu in | 257 kW | 349 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| 4 | WP12NG380E51 | 11 596 cc | 11.6 L | 708 cu in | 280 kW | 381 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| 5 | WP12NG380E50 | 11 596 cc | 11.6 L | 708 cu in | 280 kW | 381 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| 6 | WP10NG336E51 | 9 726 cc | 9.7 L | 594 cu in | 247 kW | 336 hp | Weichai Westport (Weifang) New Energy Engine Co., Ltd. | 
| Performance | ||||
|---|---|---|---|---|
| Fuel | liquefied natural gas | |||
| Maximum speed | 87 km/h, 78 km/h  | 55 mph, 49 mph  | ||
| ABS | have | |||
| Capacity | ||||
|---|---|---|---|---|
| Fifth wheel load capacity | 16070 kg, 16005 kg  | 16.1 t, 16 t  | 35,428 lbs, 35,285 lbs  | |
| Quasi-total mass of trailer | 33200 kg, 37000 kg  | 33.2 t, 37 t  | 73,200 lbs, 82,000 lbs  | |
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 8800 kg | 8.8 t | 19,400 lbs | |
| Gross vehicle weight rating | 25000 kg | 25 t | 55,000 lbs | |
| Axle load distribution | 6750 kg / 6750 kg / 11500 kg 6.8 t / 6.8 t / 11.5 t 14,881 lbs / 14,881 lbs / 25,400 lbs  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 6925 mm | 22′9″ | ||
| Overall width | 2550 mm | 8′5″ | ||
| Overall height | 3270 mm / 3560 mm / 3670 mm / 3900 mm | 10′9″ / 11′9″ / 12′1″ / 12′10″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 1800+2700 mm | 5′11″+8′11″ | ||
| Front track | 2001 mm / 2001 mm, 2011 mm / 2011 mm, 2036 mm / 2036 mm  | 6′7″ / 6′7″, 6′8″ / 6′8″, 6′9″ / 6′9″  | ||
| Rear track | 1860 mm | 6′2″ | ||
| Front overhang | 1525 mm | 5′1″ | ||
| Rear overhang | 900 mm | 3′0″ | ||
| Angle of approach | 18° | |||
| Angle of departure | 45° | |||
| Leaf springs | 3 / 3 / 3, 3 / 3 / 4+3, 5 / 5 / 3, 5 / 5 / 4+3, 2 / 2 / 3, left 14 right 13 / left 14 right 13 / 9+6, 2 / 2 / 3+2 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 8 | |||
| Tyres dimension | 11.00R20 18PR, 12.00R20 20PR, 12R22.5 18PR, 315/80R22.5 16PR | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 2, 3 | |||
| Steering control | steering wheel | |||
Additional Information
Option series with cab side windows and exterior, mirrors, rear combination lamps; optional with series cab and the shroud; high roof cab vehicle height 3560mm, mounted low roof cab vehicle height 3270mm, fitted with low top shroud cab vehicle height is 3670mm, high roof cab vehicle with a shroud height 3900mm; when installed WP10NG300E50 (maximum net power 211kw) engine, the quasi-total mass of trailer 33200kg ; loading WP10NG336E50 (maximum net power 238kw), WP10NG336E51 (maximum net power 238kw), WP12NG350E50 (maximum net power 249kw), WP12NG380E50 (maximum net

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