Heavy Duty Tow Trucks are the workhorses of the vehicle recovery and towing industry, engineered to handle the toughest towing tasks with ease and reliability. These robust vehicles feature a super-strong chassis constructed from high-quality, thick steel plates, providing an unshakable foundation capable of withstanding immense loads.
Equipped with a powerful winch system, often hydraulic-powered, they can exert extraordinary pulling force to retrieve disabled or stranded vehicles, be it massive trucks, buses, or construction machinery. The towing boom, made of durable alloy, offers excellent rigidity and flexibility, allowing for precise positioning during operations.
The operator's cabin is designed for maximum comfort during long hours on the road, furnished with ergonomic seats and intuitive controls.
| The specification of Sinotruk 20 Tons Heavy Duty Tow Truck | ||
| Truck Model | Sinotruk 20Tons Heavy Duty Tow Truck | |
| Cabin / Passenger Capacity | HW76 cab (One row Seat, flat top and head with bed) with air chair, with air condition | |
| Chassis | Model | ZZ3257N3447A1 |
| Overall dimensions | 7835*2490*3170 mm | |
| G.V.W | 25000 kg | |
| Net weight | 12220 kg | |
| Design load | 30000 kg | |
| Drive type | 6X4 | |
| Suspension F/R | 1500/1560 mm | |
| Wheelbase | 3425+1350 mm | |
| Number of axles | 3 | |
| Axle-load | 7000/18000 kg (two rear driving axle) | |
| Approach/Departure Angle | 19/30 ° | |
| Number of Spring leafs | 10/12 | |
| Track F/R | 2022/1830/1830 mm | |
| Tire ( No. & specification) | 12.00R20 radial tires, 10pcs+1pc (opting vacuum tire, nylon tire) | |
| Max speed (Km/h) | ≥ 75 km/h | |
| Brake system | Pneumatic braking | |
| Steering | Power steering | |
| Transmission | HW 19710, Mechanical 10 forward + 2 reserve Clutch Φ430 | |
| Engine | Engine model | WD615.69 (EURO 2 emission) |
| Type of fuel | Diesel | |
| Power | 336 hp (247 KW ) | |
| Exhaust | 9726 ml | |
| Oil tanker | 400 L | |
| Tipping specification | Tipping cargo dimensions | 5200*2300*1200 mm (L*W*H) |
| Capacity: 14M3 | ||
| (optional height Max. 1800 mm) | ||
| Dumper material (thickness) | Carbon steel. (Side &back : 6 mm / floor & front 8 mm) | |
| Hydraulic | Middle hydraulic lifting 220mm (40 ton grade) Optional : Front HYVA lifting cylinder, back tipping type (Cylinder: Φ200*750) / Front local brand lifter/ middle lifter. | |
| Door | Just single rear door. (optional side door) | |
1. The chassis of a heavy-duty tow truck is its fundamental backbone, typically fabricated from thick, high-strength steel. This heavy-duty construction endows it with the ability to bear colossal loads, as it must support not only the weight of the truck itself but also that of the disabled vehicles it tows.
2. A crucial element is the winch system, often hydraulic-powered for maximum pulling force. Comprising a high-capacity winch, a robust cable (usually made of steel with exceptional tensile strength), and a fairlead, it's designed to haul hefty vehicles onto the truck bed or trailer.
3. The towing boom, crafted from durable alloys like hardened steel, is engineered for rigidity and flexibility. It extends and retracts with precision, facilitating the connection to the towed vehicle at various angles and distances.
4. Heavy-duty tow trucks are equipped with a variety of hooks and towing attachments. These include heavy-duty tow hooks, designed to latch securely onto the towed vehicle's frame or towing points.
5. The operator's cab is designed with operator comfort and functionality as top priorities. Ergonomic seating reduces fatigue during long towing operations, while intuitive controls for driving, winch operation, and other functions are laid out for easy access.
6. These trucks are outfitted with an array of lights and safety equipment. Flashing warning lights, usually in bright amber or red, adorn the roof and sides, alerting other road users of the towing operation.
1. Vehicle Types and Weights: Determine the range of vehicles you'll be towing. Heavy-duty tow trucks have varying towing capacities, from around 10 tons to over 100 tons.
2. Winch Capacity and Power: The winch is a critical component. Look for a truck with a powerful winch, preferably hydraulic-powered for heavy-duty applications.
3. Recovery Attachments: Check the variety and quality of the towing and recovery attachments.
4. Boom Strength and Flexibility: The towing boom should be strong enough to support the weight of the towed vehicle without bending or deforming.
5. Boom Reach Specifications: Consider the maximum reach of the boom. This is important when dealing with large or long-wheelbase vehicles.
6. Chassis Strength: The chassis must be heavy-duty and capable of withstanding the heavy loads. Look for a chassis made of thick, high-strength steel plates.
7. Suspension and Tires: The suspension system should be able to handle the weight and provide a smooth ride. Heavy-duty leaf springs or air-suspension systems are common.
8. Operator's Comfort: The cab should be designed for the comfort of the operator.
9. Warning Lights and Markings: The tow truck should have bright, highly visible warning lights.
Heavy-duty tow trucks are designed to handle substantial loads. They have the power and strength to tow a wide range of heavy vehicles, including large trucks, buses, and heavy construction equipment such as bulldozers and cranes.
A key feature is the winch system, often hydraulic-powered. These winches are capable of generating significant pulling force to retrieve disabled or stuck vehicles.
The towing boom is a critical component that provides the means to connect to and tow the vehicle. Made from durable alloys like hardened steel, it offers both rigidity and flexibility.
These trucks come equipped with a variety of towing attachments. This includes heavy-duty tow hooks that can securely latch onto the frame or towing points of the vehicle being towed.
The chassis of heavy-duty tow trucks is heavy-duty and constructed from thick, high-strength steel plates. It's designed to support the weight of the truck and the heavy loads it tows.
The operator's cab is designed with the operator's comfort and ease of use in mind. It features an ergonomic seat to reduce fatigue during long towing operations.
Heavy-duty tow trucks are equipped with a range of safety features. Flashing warning lights, usually in bright colors like amber or red, are mounted on the roof and sides to alert other road users during towing operations.
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