Sitom STQ5251GJB Concrete mixer truck (#117)
Sitom concrete mixer truck STQ5251GJB (batch #117) based on DND5251GJBCWB459K1 chassis is made in China by Hubei Tri-Ring Special Vehicle Co., Ltd. The company is located in Shiyan, in Hubei Province, China.

STQ5251GJB
Overview
| Model | STQ5251GJB |
| Brand Name | Sitom |
| Bulletin | #117 |
| Type of vehicle | Concrete mixer truck |
| Country of origin | China |
| Chassis | DND5251GJBCWB459K1 |
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 | PF6 | 12503 cc | 12.5 L | 763 cu in | 253 kW | 344 hp | |
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 96 km/h | 60 mph | ||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 11890 kg | 11.9 t | 26,213 lbs | |
| Gross vehicle weight rating | 24995 kg | 25 t | 55,104 lbs | |
| Axle load distribution | 7000 kg / 17995 kg (tandem axle) 7 t / 18 t (tandem axle) 15,000 lbs / 39,672 lbs (tandem axle) | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 8860 mm | 29′1″ | ||
| Overall width | 2490 mm | 8′3″ | ||
| Overall height | 3805 mm | 12′6″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 3650+1300 mm | 12′0″+4′4″ | ||
| Front overhang | 1400 mm | 4′8″ | ||
| Rear overhang | 2510 mm | 8′3″ | ||
| Angle of approach | 25° | |||
| Angle of departure | 28° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 3 | |||
| Steering control | steering wheel | |||
Additional Information
Tank dimensions: length 3585mm, maximum diameter of 2270mm; effective volume of 5.38 cubic meters; media name: Concrete mixing compounds. The car is only equipped with 11.00-20 tires; just fitted PF6 engine.

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