 Sitom STQ4152L2Y9 Tractor unit (#122)
 Sitom STQ4152L2Y9 Tractor unit (#122)
Sitom tractor unit STQ4152L2Y9 (batch #122) is made in China by Hubei Tri-Ring Special Vehicle Co., Ltd. The company is located in Shiyan, in Hubei Province, China.

STQ4152L2Y9
 Overview
 Overview
| Model | STQ4152L2Y9 | 
| Brand Name |  Sitom | 
| Bulletin | #122 | 
| Type of vehicle | Tractor unit | 
| VIN | 
 | 
| Country of origin | China | 
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
 Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | YC6G285-20 / YC6G300-20 / YC6M280-20 | 7800 / 7800 / 9839 cc | 210 / 221 / 206 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Fuel | diesel fuel | |||
| Environmental standard | National II / Euro 2 | |||
| Maximum speed | 83 km/h | 52 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Fifth wheel load capacity | 7825 kg | 7.8 t | 17,251 lbs | |
| Quasi-total mass of trailer | 30000 kg | 30 t | 66,000 lbs | |
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 6980 kg | 7 t | 15,388 lbs | |
| Gross vehicle weight rating | 15000 kg | 15 t | 33,000 lbs | |
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 5845 mm | 19′3″ | ||
| Overall width | 2490 mm | 8′3″ | ||
| Overall height | 3450 mm | 11′4″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3500 mm | 11′6″ | ||
| Front track | 2006 mm | 6′7″ | ||
| Rear track | 1860 mm | 6′2″ | ||
| Front overhang | 1245 mm | 4′2″ | ||
| Rear overhang | 1100 mm | 3′8″ | ||
| Angle of approach | 25° | |||
| Angle of departure | 33° | |||
| Leaf springs | 9 / 9+6 | |||
| Tyres and Wheels | ||||
|---|---|---|---|---|
| Number of tyres | 6 | |||
| Tyres dimension | 11.00-20, 10.00-20, 10.00R20 | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 3 | |||
| Steering control | steering wheel | |||

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