

Tractor Truck
- Rated Towing Mass
- 32,000–50,000 kg
- Engine Rated Power
- 280–460 kW (380–625 hp)
- Drive Type
- 4×2 / 6×4 (mainstream); optional 6×2 / 8×4
- Powertrain
- Diesel / Gasoline / BEV / PHEV / range extender
- Cab Configuration
- Short cab / Sleeper cab (single-berth / double-berth)
- Emission Standard
- Euro 2–6
Reference configuration. Final values are confirmed for the selected chassis, model and destination.
About the Tractor Truck
The KEEYAK Tractor Truck is a powered commercial vehicle designed to pull a semitrailer through a fifth-wheel coupling rather than carry a fixed cargo body. The product range includes rated towing mass (32,000–50,000 kg) and powertrain (Diesel / Gasoline / BEV / PHEV / range extender), depending on configuration.
It is intended for logistics fleets, container haulers, tanker operators, bulk carriers, construction transporters, and long-haul contractors. Trailer mass, kingpin load, coupling height, axle layout, gross combination rating, powertrain, duty cycle, gradients, road rules, braking interface, cab type, and fuel strategy determine specification. Confirm details before ordering.

What Is a Tractor Truck Used For
- Long-Haul Semitrailer TransportFreight fleets use sleeper-cab units to pull compatible semitrailers on long routes, selecting powertrain, fuel capacity, driver accommodation, and axle layout for duty. Suitability depends on rated towing mass and site conditions.
- Regional Distribution HaulageOperators use day-cab road tractors for repeated depot and customer runs where maneuverability, turnaround time, trailer interchange, and route access matter. Buyers should confirm powertrain, operating conditions, and site access before ordering.
- Container Chassis OperationsPorts and logistics companies move container chassis between terminals and inland facilities after confirming fifth-wheel height, kingpin load, axle limits, and local dimensions. Suitability depends on rated towing mass and site conditions.
- Heavy Equipment Semitrailer HaulageConstruction transporters pull low-bed or equipment trailers when combined mass, axle distribution, gradeability, braking, coupling, permits, and route clearance are properly matched. The selected powertrain must match operating conditions and site access.
What buyers usually confirm first
How is a tractor truck matched to a semitrailer?
Match coupling height, kingpin standard, kingpin load, trailer mass, axle distribution, brake and electrical interfaces, turning clearance, and gross combination rating. All must meet local rules. Buyers should confirm task requirements, duty cycle, and site conditions before ordering.


