The tri-axle dump semi-trailer, model DSY9401Z, is a 35 CBM rectangle dump tipping trailer. Its overall dimensions are 12,000×2,600×3,200 mm in length, width, and height, with inner dimensions of 11,800×2,500×1,200 mm. The king pin setting is 1,100 mm, and the fifth wheel height can be adjusted according to the tractor's specifications. The axle space is 5,180+1,310+1,310 mm. It has a tare weight of 10,500 kg (+/- 5%) and a payload of 60,000 kg (60 tonnes).