Liyi THY5250JQJ18 Bridge inspection vehicle (#221)
Liyi bridge inspection vehicle THY5250JQJ18 (batch #221) based on ZZ1257N5848W chassis is made in China by Sinotruk Tangshan Hongyuan Special Purpose Vehicle Co., Ltd. The company is located in Tangshan, in Hebei Province, China.

THY5250JQJ18
Overview
| Model | THY5250JQJ18 |
| Brand Name | Liyi |
| Bulletin | #221 |
| Type of vehicle | Bridge inspection vehicle |
| Country of origin | China |
| Chassis | ZZ1257N5848W |
Manufacturer Profile
| Manufacturer | Sinotruk Tangshan Hongyuan Special Purpose Vehicle Co., Ltd. |
| A subsidiary of CNHTC - China National Heavy Duty Truck Group Corporation (Sinotruk). | |
| Brand | |
| Type of manufacturer | Special purpose vehicle manufacturer |
| City | Tangshan |
| Province (Region) | Hebei Province |
| Country | China |
| Number of vehicles* | 19 models (36 items total) |
| * A number of models manufactured by Sinotruk Tangshan Hongyuan Special Purpose Vehicle Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | P11C-UH | 10520 cc | 10.5 L | 642 cu in | 240 kW | 327 hp | |
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 85 km/h | 53 mph | ||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 24870 kg | 24.9 t | 54,829 lbs | |
| Gross vehicle weight rating | 25000 kg | 25 t | 55,000 lbs | |
| Axle load distribution | 7000 kg / 18000 kg (tandem axle) 7 t / 18 t (tandem axle) 15,000 lbs / 40,000 lbs (tandem axle) | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 12000 mm | 39′5″ | ||
| Overall width | 2500 mm | 8′3″ | ||
| Overall height | 4000 mm | 13′2″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 5825+1350 mm, 5800+1400 mm | 19′2″+4′6″, 19′1″+4′8″ | ||
| Front overhang | 1500 mm | 5′0″ | ||
| Rear overhang | 3300 mm | 10′10″ | ||
| Angle of approach | 16° | |||
| Angle of departure | 9° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 2 | |||
| Steering control | steering wheel | |||

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