HT-1 HT-2 HT-3

Descriptions
If the counterweight of the heavy duty truck is increased to 6500kg, its traction will be increased to 50kN and is capable to pull aircrafts lighter than 80 ton.
Aircraft Hauling Tractor is newly developed for civil aviation ground maintenance of aircrafts lighter than 80 ton.

Characteristics
(1) Hydraulic mechanical transmission
Continuously variable hydraulic transmission system;
When it is combined with mechanical transmission box, the heavy duty truck can run at a speed of: 0-50km/h without shift (no-loading); 0-15km/h without shift while pulling an aircraft.
There is no power failure while pulling an aircraft.
The hydraulic transmission has good micromotion ability: slowest running speed is 0.1 km/h.
Dynamic braking capability: only if you loose the accelerograph, the truck will gradually decelerate.

(2) Full-time Four-wheel Drive
Inter-axle differential is equipped to ensure four-wheel drive at any time.
In most situations, the weight of the aircraft tractor can be transferred into driving force.

(3) Strong Generality
The aircraft has strong tractive force and a wide range of traction lock height.