Truck characteristics:Driving mode: 6X4， wheelbase: 3825+1350mm， engine: SINOTRUK mt13.44-60, transmission case: SINOTRUK hw19712cl, Rear axle speed ratio: 4.11， Body length: 45 meters, Body width: 55 meters, Body height: 3.79M, Front track width: 1996,2022,2041mm， Rear track width: 1830/1830,1860/1860mm， Vehicle weight: 9.6 tons, Total mass: 25 tons, Total traction mass: 40 tons, Maximum speed: 102km/h， Market segments: Coal transportation, Place of Origin: Jinan, Shandong, Tonnage class: Heavy truck, remarks: High bumper, shushibao. Wind deflector, integral mudguard, with rear towing hook, Engine parameters, Engine model: SINOTRUK mt13.44-60, Engine brand: China heavy truck, Number of cylinders: 6， Fuel type: Liquefied natural gas (LNG), Arrangement of cylinders: In line, Displacement: 12.419L， Emission standard: Sixth grade, Maximum horsepower: 440 horsepower, Maximum output power: 327kW， Maximum torque: 2100N·m， Maximum torque speed: 1000-1400rpm， Rated speed: 1800rpm， Cab parameters ， Cab suspension: Four point airbag suspension, Number of passengers allowed: Three, Number of rows: Half a row, Cab lifting: Electric, Driver's seat form: Airbag shock absorption seat, Transmission parameters, Transmission model: SINOTRUK hw19712cl, Gearbox brand: China heavy truck, Shift mode: Manual, Forward gear: 12 gears, Number of reverse gears: 2, tyre Number of tires: 10, Tire size: 12R22.5， Tire type: Vacuum tire, Chassis parameters ， Front axle Description: H78L， Rear axle Description: MCY11， Allowable load of rear axle: 18000 (two axis group) kg, Allowable load of front axle: 7000kg， Speed ratio: 4.11， Number of springs: 2/-,2/3,2/4,2/5,3/-,3/4,3/5,， Suspension type (front / rear) There are few leaf springs in front and back, Saddle: Jost90 saddle