Semi-trailer - heavy hauler 4589R6, on axle unit of

Heavy semi-trailer is designed for transporting various heavy or lightweight cargoes, construction and road equipment, heavy divisible and non-divisible cargoes. Cargo platform with gooseneck, metal or combined metal and wood, with telescopic frame sliding device in longitudinal direction, with gooseneck release mechanism,
* with ladders (corner, mechanical, hydraulic)
Braking system:
- working: with pneumatic pneumatic drive, made by two-wire system with ABS/EBS WABCO
- parking: spring energy accumulators
- hand brake
2/3.5 inch kingpin, JOST/GF (Germany) support device with two-speed drive