20000 Kg Capacity, 3 Axle Tandem Trailer 

AOT 521 S trailer has 3 axles and 6 tires. AOT 521 S is the highest tonnage capacity trailer in its class. The Traier takes off when idle with the hydraulic pressure in the middle of the axles in the trailer. There is no problem in turning and manoeuvring. Trailer axles are closed hub system and do not require lubrication for many years. The trailer is connected to the tractor from behind and pulled with the appropriate speed limit.