Sitom STQ4141CL5Y4 Conventional tractor unit (#99)
Sitom conventional tractor unit STQ4141CL5Y4 (batch #99) based on STQ4141CL5Y4 chassis is made in China by Hubei Tri-Ring Special Vehicle Co., Ltd. The company is located in Shiyan, in Hubei Province, China.

STQ4141CL5Y4
Overview
| Model | STQ4141CL5Y4 |
| Brand Name | Sitom |
| Bulletin | #99 |
| Type of vehicle | Conventional tractor unit |
| VIN |
|
| Country of origin | China |
| Chassis | STQ4141CL5Y4 |
Manufacturer Profile
| Manufacturer | Hubei Tri-Ring Special Vehicle Co., Ltd. |
| Brands | |
| Type of manufacturer | Special purpose vehicle manufacturer |
| City | Shiyan |
| Province (Region) | Hubei Province |
| Country | China |
| Number of vehicles* | 1480 models (4367 items total) |
| * A number of models manufactured by Hubei Tri-Ring Special Vehicle Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC6108ZQ | 6871 cc | 6.9 L | 420 cu in | 132 kW | 180 hp | |
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Environmental standard | GB17691-2001, GB3847-1999 | |||
| Maximum speed | 80 km/h | 50 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Quasi-total mass of trailer | 18000 kg | 18 t | 40,000 lbs | |
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 5000 kg | 5 t | 11,000 lbs | |
| Gross vehicle weight rating | 13000 kg | 13 t | 29,000 lbs | |
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 6140 mm | 20′2″ | ||
| Overall width | 2480 mm | 8′2″ | ||
| Overall height | 2600 mm | 8′7″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3950 mm | 13′0″ | ||
| Front track | 1900 mm | 6′3″ | ||
| Rear track | 1860 mm | 6′2″ | ||
| Front overhang | 1065 mm | 3′6″ | ||
| Rear overhang | 1125 mm | 3′9″ | ||
| Angle of approach | 33° | |||
| Angle of departure | 38° | |||
| Leaf springs | 8 / 10+8 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 10.00-20 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 3 | |||
| Steering control | steering wheel | |||

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