Jinggong Jinggong ZJZ4250NPT4AZ4 Tractor unit (#258)

Jinggong tractor unit ZJZ4250NPT4AZ4 (batch #258) is made in China by Beiqi (Zhenjiang) Automobile Co., Ltd. The company is located in Zhenjiang, in Jiangsu Province, China.

Jinggong ZJZ4250NPT4AZ4 tractor unit


Jinggong ZJZ4250NPT4AZ4 tractor unit Jinggong ZJZ4250NPT4AZ4 tractor unit Jinggong ZJZ4250NPT4AZ4 tractor unit Jinggong ZJZ4250NPT4AZ4 tractor unit
Jinggong logo Overview
Brand NameJinggong logoJinggong
Type of vehicleTractor unit
  • LZ3T6328×××××××××
Country of originChina
Manufacturer Profile
 A subsidiary of Beijing Automotive Group (Beijing Automotive Industry Holding Co., Ltd. / BAIC Group / Beiqi).
Type of manufacturerAutomobile manufacturer
Province (Region)Jiangsu Province
Number of vehicles*84 models
(89 items total)
* A number of models manufactured by Beiqi (Zhenjiang) Automobile Co., Ltd. found in vehicle database
Jinggong logo Technical specifications
#Engine modelEngine displacementEngine powerEngine manufacturer
1WP12NG330E4011 596 cc11.6 L708 cu in243 kW330 hpWeichai Westport (Weifang) New Energy Engine Co., Ltd.
2WP12NG380E4011 596 cc11.6 L708 cu in280 kW381 hpWeichai Westport (Weifang) New Energy Engine Co., Ltd.
Fuelnatural gas
Environmental standardNational IV / Euro 4
Maximum speed95 km/h60 mph
Fifth wheel load capacity16075 kg16.1 t35,439 lbs
Quasi-total mass of trailer40000 kg,
38405 kg
40 t,
38.4 t
88,000 lbs,
84,668 lbs
Weights and Ground pressure
Curb weight8730 kg8.7 t19,246 lbs
Gross vehicle weight rating25000 kg25 t55,000 lbs
Axle load distribution7000 kg / 18000 kg  (tandem axle)
7 t / 18 t  (tandem axle)
15,000 lbs / 40,000 lbs  (tandem axle)
Overall length7025 mm / 7495 mm23′1″ / 24′8″
Overall width2500 mm8′3″
Overall height4000 mm / 3750 mm / 3500 mm13′2″ / 12′4″ / 11′6″
Undercarriage and Suspension
Number of axles3
Wheelbase3380+1350 mm,
3850+1350 mm
Front track2006 mm6′7″
Rear track1850 mm / 1850 mm6′1″ / 6′1″
Front overhang1470 mm4′10″
Rear overhang825 mm2′9″
Angle of approach21°
Angle of departure48°
Leaf springs9 / 13, 3 / 4
Tyres and Wheels
Number of tyres10
Tyres dimension11.00R20 16PR, 12.00R20 14PR, 12R22.5 16PR
Seating capacity3
Additional Information

1, the same series of optional flat top cab, fitted with a low roof cab Wind deflector vehicle height 3750mm, installed when the cab without a Wind deflector topped vehicle height is 3500mm, with a high roof cab When the Wind deflector vehicle height 4000mm, high roof cab without the Wind deflector when the vehicle height is 3750mm. 2 car loaded WP12NG330E40 (maximum net power of 237KW), the quasi-total mass care trailer 38405kg; WP12NG380E40 engine (maximum net power of 274KW), the quasi-total mass care trailer 40000kg. 3, ABS controller model: JABS, Manufacturer: Jiaozuo Borack Control Technology Limited. 4 car drive recorder installed.