In May, an old customer in Côte d'Ivoire placed another order for 2 units 3-axle dump trailer at SUNSKY. I bought a HOWO tractor before, because the customer thinks the quality is good, and SUNSKY's after-sales service is also very good, so I decided to continue to buy from us.

Because it is an old customer, and the number of purchases in SUNSKY is relatively large, we have given certain preferential policies, and the customer is also very satisfied. For customers who buy SUNSKY semi-trailers in bulk, we will have certain discounts. Be sure to contact us if necessary.

This is a finished 3-axle tipper trailer, and our factory is preparing for inspection to ensure that the semi tipper trailer received by the customer is of high quality.

3-axle dump trailer design:

The 3-axle 30 cbm dump trailer stands out for its excellent ride and tipping characteristics. The 3-axle 30 cbm dump trailer travels safely on the road due to the overall low center of gravity and the strong and torsion-resistant rigid frame construction.

The structure of the engine, chassis and cab of the 3-axle 30cbm dump trailer is the same as that of general trucks. The dump box can be tilted backwards or sideways. Rear dumpers are more common. Push the piston rod to tilt the box. Some two-way tips. High pressure oil enters the lift cylinder through the distribution valve and hydraulic hose.

And there is a safety protection panel at the front of the cabin. The hydraulic tilting system consists of oil tank, hydraulic pump, distribution valve, lifting hydraulic cylinder, control valve and hydraulic hose.

The engine drives the hydraulic pump through the transmission and power take-off. The movement of the piston rod is controlled by the control system, and the dump box can be stopped at any position. The dump box returns using its own gravity and hydraulics

dump trailer loading:

The dump trailer can load 50-120 tons. The main technical parameter of the 3-axle 30 cubic meter dump trailer is the payload, and the loading capacity is displayed. The semi-dump trailer or overhaul trailer must be put into trial operation to ensure the smooth lifting process. 

The lubricating oil should be selected correctly according to the regulations, the lubrication cycle should be paid attention to, and the lifting mechanism should be maintained strictly on time. Overloading is strictly prohibited. 3 axles 30 cbm semi dump trailer can save unloading time and labor cost.

3 axles semi-dump trailer Hyva hydraulic cylinders, widely used for high loads and long life. The Hyva hydraulic cylinder is a multi-section oil cylinder, which is installed at the front end of the carriage.

They require less lifting force than cylinders in mid-mounted lifting mechanisms. If the sold 3-axle dump truck weighs 40 tons, only about 20 tons of force is required to lift the front multi-section oil cylinder, while the oil cylinder of the middle-mounted lifting mechanism needs more than 60 tons of force to lift. elevator.

Due to the smaller lifting force required, the pressure requirements for oil pumps, valves, pipes, etc. are also lower. At the same time, the forces on the cylinder support shaft, trolley and frame are also small, which improves the entire lifting system and mechanism. The service life can be extended. This is also the biggest advantage of Hyva hydraulic cylinders.

Although 3-axle dump semi-trailers are the most common, SUNSKY can also sell 4-axle and 5-axle dump semi-trailers, and the load capacity increases accordingly, so customers in West Africa who are engaged in mining are welcome to purchase from us..