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QDT9390XXYD Curtain Sider Semi-trailer
The curtain sider semi-trailer is suitable for transporting palletized goods and bulk cargo requiring protection. With a lightweight design throughout the vehicle, it utilize air suspension systems that offer excellent stability and safety. Loading and unloading goods are highly convenient, making it ideal for transporting palletized items. It provides good transportation economy and is exported to countries such as Europe and America.

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Product Features:
Differentiating from conventional van trucks and container semi-trailers, this vehicle features easy operation with both sides and the rear capable of opening for convenient loading and unloading. It is equipped with an adjustable air suspension system that allows matching with different tractors by adjusting the trailer’s height. Moreover, it offers advantages such as simultaneous side loading and unloading without considering the vehicle’s parking orientation. It has the following features:
- 10t SAF (or BPW) integrated axles, ensuring quality
- JOST brand No. 50 tow pin and AC400 linkage support legs, providing high quality and reliability;
- The axles use low-temperature resistant grease, and the air lines are capable of withstanding temperatures down to -40°C;
- The entire lighting system utilizes LED technology, complemented by fully sealed waterproof combination taillights, offering excellent sealing properties and low energy consumption;
- A hybrid lightweight design combining both steel and aluminum components, with the frame constructed from D-level heat treatmentprocess, while the curtain system skeleton, side and rear protection, toolboxes, air tanks are crafted from aluminum
Main Technical Parameters:
| 外形尺寸Overall Dimensions(mm) | 13750×2550×3995 |
| 总质量Total Mass(kg) | 39000 |
| 整备质量Curb Weight(kg) | 7800 |
| 额定载质量Rated Loading Capacity(kg) | 31200 |
| 轮胎规格Tire Specifications | 385/65R22.5 16PR |
| 钢圈规格Steel Wheel Specifications | 11.75*22.5-16 |
| 销轴距Kingpin to Axle Distance(mm) | 6780+1310+1310 |
| 轮距Track Width(mm) | 2040 /2040/2040 |
| 悬挂系统Suspension System | 空气悬挂Air suspension system |
| 轮胎数量Number of Tires | 6 |
| 轴数Number of Axles | 3 |
| 其他Additional Information | 整车升降、前轴提升 The entire vehicle features lifting capabilities and front axle elevation. |
| 前后铝合金挡板,滑动顶棚,侧面帘布PVC材质,滑动顶加强PVC帘布,上导轨整体铝合金 Front and rear aluminum alloy baffles, sliding canopies, side curtains made of PVC material, strengthened PVC curtain for the sliding top, and upper guide rails constructed entirely from aluminum alloy. | |
| 铝合金侧防护,尾部铝合金整体横梁 Aluminum alloy side protection and a rear aluminum alloy integral crossbeam. | |
| 纵梁采用D级调质板,车轴耐低温润滑脂,气管耐低温-40℃ The longitudinal beams are made from D-grade heat treatment plates, the axles use low-temperature resistant grease, and the air lines are capable of withstanding temperatures down to -40°C. | |
| 使用范围 Application Range | 运输托盘类货物、需防护散货类等 Applicable for the transportation of palletized goods and bulk cargo that require protective measures. |
| 总质量Total Mass(kg) | 39000 |
| 整备质量Curb Weight(kg) | 7800 |
| 额定载质量Rated Loading Capacity(kg) | 31200 |
| 轮胎规格Tire Specifications | 385/65R22.5 16PR |
| 钢圈规格Steel Wheel Specifications | 11.75*22.5-16 |
| 销轴距Kingpin to Axle Distance(mm) | 6780+1310+1310 |
| 轮距Track Width(mm) | 2040 /2040/2040 |
| 悬挂系统Suspension System | 空气悬挂Air suspension system |
| 轮胎数量Number of Tires | 6 |
| 轴数Number of Axles | 3 |
| 其他Additional Information | 整车升降、前轴提升 The entire vehicle features lifting capabilities and front axle elevation. |
| 前后铝合金挡板,滑动顶棚,侧面帘布PVC材质,滑动顶加强PVC帘布,上导轨整体铝合金 Front and rear aluminum alloy baffles, sliding canopies, side curtains made of PVC material, strengthened PVC curtain for the sliding top, and upper guide rails constructed entirely from aluminum alloy. | |
| 铝合金侧防护,尾部铝合金整体横梁 Aluminum alloy side protection and a rear aluminum alloy integral crossbeam. | |
| 纵梁采用D级调质板,车轴耐低温润滑脂,气管耐低温-40℃ The longitudinal beams are made from D-grade heat treatment plates, the axles use low-temperature resistant grease, and the air lines are capable of withstanding temperatures down to -40°C. | |
| 使用范围 Application Range | 运输托盘类货物、需防护散货类等 Applicable for the transportation of palletized goods and bulk cargo that require protective measures. |
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