Sitom Sitom STQ4251L7Y15S4 Dangerous goods transport tractor unit (#291)

Sitom dangerous goods transport tractor unit STQ4251L7Y15S4 (batch #291) is made in China by Hubei Tri-Ring Special Vehicle Co., Ltd. The company is located in Shiyan, in Hubei Province, China.

Sitom STQ4251L7Y15S4 dangerous goods transport tractor unit


Sitom STQ4251L7Y15S4 dangerous goods transport tractor unit Sitom STQ4251L7Y15S4 dangerous goods transport tractor unit Sitom STQ4251L7Y15S4 dangerous goods transport tractor unit
Sitom logo Overview
Brand NameSitom logoSitom
Type of vehicleDangerous goods transport tractor unit
  • LS3T2EH4×××××××××
Country of originChina
Manufacturer Profile
Type of manufacturerSpecial purpose vehicle manufacturer
Province (Region)Hubei Province
Number of vehicles*1480 models
(4367 items total)
* A number of models manufactured by Hubei Tri-Ring Special Vehicle Co., Ltd. found in vehicle database
Sitom logo Technical specifications
#Engine modelEngine displacementEngine powerEngine manufacturer
1YC6MK385-4010338 cc10.3 L631 cu in285 kW388 hpGuangxi Yuchai Machinery Co., Ltd.
Fueldiesel fuel
Maximum speed80 km/h50 mph
Fifth wheel load capacity16200 kg,
16265 kg,
16005 kg,
16070 kg
16.2 t,
16.3 t,
16 t,
16.1 t
35,700 lbs,
35,858 lbs,
35,285 lbs,
35,428 lbs
Quasi-total mass of trailer40000 kg40 t88,000 lbs
Weights and Ground pressure
Curb weight8605 kg,
8800 kg
8.6 t,
8.8 t
18,971 lbs,
19,400 lbs
Gross vehicle weight rating25000 kg25 t55,000 lbs
Axle load distribution7000 kg / 18000 kg  (二轴组)
7 t / 18 t  (二轴组)
15,000 lbs / 40,000 lbs  (二轴组)
Overall length6995 mm23′0″
Overall width2490 mm8′3″
Overall height3300 mm / 3400 mm / 3700 mm / 3800 mm10′10″ / 11′2″ / 12′2″ / 12′6″
Undercarriage and Suspension
Number of axles3
Wheelbase3400+1300 mm,
3400+1350 mm
Front track2009 mm6′8″
Rear track1860 mm / 1860 mm6′2″ / 6′2″
Front/rear overhang1460 mm / 835 mm,
1460 mm / 785 mm
4′10″ / 2′9″,
4′10″ / 2′7″
Approach / departure angle19 / 42, 19 / 43 deg.
Leaf springs10 / 12, 3 / 4, 3 / -
Tyres and Wheels
Number of tyres10
Tyres dimension315/80R22.5 16PR
Seating capacity3, 2
Steering controlsteering wheel
Additional Information

Before optional Wai, side panels, front bumper (including the front lights) and door panels. Optional flat top cab of the same type. The optional flat top shroud. Wind deflector optional high roof and side air board engine maximum net power value 276kW.ABS system manufacturer: WABCO Vehicle control systems (China) Co., Ltd., Model: 4460043200 installed with satellite positioning recorder has functions corresponding to the engine fuel consumption is 46.5L .YC6MK385-40 / 100km. Loading speed means the speed limit 80km / h, suitable for towing trailer transport of dangerous goods. Correspondence between the parameters: wheelbase / rear overhang / departure angle correspondence. Cab ride / curb weight / Saddle semi-trailer carrying maximum permissible mass correspondence: a 3/8605/1