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Product description |
| Name of the manufacturer |
Hubei Tri-Ring Motor Co.,Ltd. |
| Vehicle model |
STQ5250 |
| Basic parameters of vehicle |
Drive form |
6×4 |
| Total mass (kg) |
25000 |
| Curb weight (kg) |
12200/13500 |
| Overall appearance parameters of the vehicle |
Length (mm) |
11240/10150/9820/9490 |
| Width (mm) |
2550 |
| Height (mm) |
2950/3000 |
| Wheelbase (mm) |
5000+1250/4000+1250 |
| Performance parameters |
Maximum speed (km/H) |
88 |
| Maximum gradeability (°) |
30% |
| Chassis configuration parameters |
Engine |
Engine emission standards |
Europe |
| Manufacturer |
Yuchai /Weichai /Yunnei |
| Displacement (L) |
4L-6L |
| Rated power (Kw) |
162-199 |
| Chassis configuration parameters |
Cab |
Type |
Row half and half high roof cab |
| Model |
F4 (2200) (2.2m wide) |
| Standard configuration |
Bluetooth radio, laminated glass, electric doors and windows, central locking, wide bumper, roof oddments box, multi-function steering wheel, driver's airbag seat. |
| Gearbox |
Gearbox type |
Manual, 8th gear |
| Front axle |
Type |
Drum brake |
| Loadable mass (kg) |
5000 |
| Rear axle |
Type |
Drum brake |
| Loadable mass (kg) |
10000 |
| Speed ratio |
4.875 |
| Chassis configuration parameters |
Frame |
Section size (mm) |
280 × 65 × (8 + 5) local reinforcement |
| Leaf spring |
Number of pieces |
9 front springs, 7/10 + 8 rear springs |
| Tire |
Type |
Steel Wire Tyre |
| Quantity |
8+1 |
| Model |
10.00R20-18 |
| Steering system |
Type |
Hydraulic power steering system |
| Braking system |
Brake type |
Drum brake with ABS anti-lock brake system |
| Type of service brake system |
Double circuit air brake |
| Type of parking brake system |
Spring Brake |
| Parking control type |
Hand brake control |
| Electrical system |
System voltage |
24V |
| Battery |
140AH double battery |
| Upload configuration parameters |
Flat plate |
Slab size (m) |
7/8/9×2.5 |
| Minimum slope of slab |
10 |
| Working stroke range of flat plate (mm) |
4650 |
| Maximum load of flat plate (kg) |
7560 |
| Quantity of winch (piece) |
1 |
| Rated towing weight (kg) |
7560 |
| Length of wire rope (m) |
30 |
| Winch rope speed (m/min) |
8 |
| Maximum lift weight (kg) |
8370 |
| Other configurations are installed |
10t plate, 8mm thick bottom plate. |
| Other configurations |
Warning triangle, tool kit, ABS, air conditioning. |
Wrecker with continuously improving production technology
As a professional vehicle in road rescue equipment, the wrecker has significant advantages in terms of operational flexibility and functional adaptability, as shown below:
Wrecker functional independence and job flexibility
The towing and separation type obstacle clearing vehicle adopts an independent boom and traction device design, allowing for separate lifting and traction operations. For example, in the event of a vehicle overturning or getting stuck in a ditch, the crane arm can be used alone for vertical lifting, and then switched to trailer mode to complete towing, avoiding efficiency losses caused by functional interweaving.
The wrecker adapts to complex rescue scenarios
Its modular design allows for quick switching between different work modes, making it particularly adaptable in narrow roads or rugged terrain. Compared to the suspension type, the separated structure reduces the turning radius and improves maneuverability by about 15% -20%.
Wrecker reduces the risk of secondary damage
By precisely controlling the angle of the support arm and the lifting height, it is possible to avoid scratching and scraping of the faulty vehicle's bumper, chassis, and other components during the traditional towing process, and reduce secondary damage to the vehicle during the rescue process.
Wrecker's professional heavy rescue capability
For large vehicles such as heavy-duty trucks and buses, trailer separated clearing vehicles are often equipped with high tonnage lifting arms (such as 50 ton rotating cranes) and hydraulic support devices. The telescopic stroke of the lifting arm can reach 6 meters, combined with a multi leg stable support system to ensure the safety of heavy lifting.
Wrecker multi scenario adaptation and technical scalability
Support hydraulic automatic clamping, remote PTO interface and other extended functions, which can adapt to different modification needs. For example, by installing automatic tire support devices, fully hydraulic automation can be achieved to improve rescue efficiency.
Compared with similar equipment, although the single operation cost of the towing separation type obstacle clearing vehicle is slightly higher than that of the flat type, the comprehensive rescue success rate and equipment reuse rate can be increased by more than 30% when dealing with complex accident scenarios.
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