This hydraulic multi axle trailer for sale consists of a powered gooseneck and a 6 axis module, a 4 axis module and a 5 axis module. The gooseneck is equipped with a 485 diesel engine hydraulic power station (power source), which is the power source required for the lifting and steering of the entire goldhofer multi axle trailer for sale.
The frame of hydraulic multi axle trailer for sale is welded with Q690E high-strength steel plates, and the main beam is a triangular structure to increase stability and durability. The axis consists of a hydraulic suspension with a lifting function to adjust the height of the cargo platform, axles, tires, and a mechanical connecting rod that transmits the steering function. The mechanical connecting rod and the steering cylinder and gooseneck steering cylinder inside the axis can realize the rotation of the suspension part and the axle together.
There are two steering cylinders at both ends of the axis module, arranged on both sides of the main beam, one on each side. These two steering cylinders are related to the steering cylinder on the gooseneck. The steering system of hydraulic multi axle trailer for sale is composed of the front and rear control boxes, the stop valves and accumulators in the control box, and the mechanical connecting rods can realize the multi axle trailer's traction follow-up steering or manual control steering.
A four unit rear control box is installed on the right side of the driving direction at the rear of the goldhofer multi axle trailer for sale.
Name: Goldhofer multi axle trailer for sale
Dimension: 27500mm*3000mm*1360mm
Usage: Transport heavy duty cargo
Max Payload: 300 tons
Tires: 120 units
Suspension type: Hydraulic lifting steering
Landing gear: Front and rear hydraulic support cylinder
King pin: 2.00 or 3.5 inch bolt-in king pin
Replacing outer tires:
1. Lower the hydraulic multi axle trailer board to the lowest position and close the ball valve on the side of the axis of the tire to be replaced;
2. Insert the suspension lifting pin. Then remove the tire nut;
3. Slightly raise the hydraulic multi axle trailer board again to lift the tire off the ground and replace it;
4. After changing the tire, lower the hydraulic multi axle trailer board and remove the lifting pin inserted in the suspension;
5. Open the closed ball valve below and raise the goldhofer multi axle trailer board to the required height.
Replace the inner tire:
1. Lower the goldhofer multi axle trailer board to the lowest position;
2. Close the ball valve below the axis side of the inner tire to be replaced;
3. Raise the board to about 1 meter (the height can be adjusted as needed);
4. Remove the oil pipe, air pipe, and steering rod connected to the suspension;
5. Use a crowbar to pry the outer tire to rotate the inner tire to the outside, then lower the goldhofer multi axle trailer board to the lowest position and insert the lifting pin;
6. Remove the tire nut, then slightly raise the hydraulic multi axle trailer board to lift the tire off the ground and replace it;
7. After changing the tire, lower the hydraulic multi axle trailer board and take out the lifting pin inserted in the suspension;
8. Raise the hydraulic multi axle trailer board to a height of about 1 meter, use a crowbar to pry the outer tire to rotate the original inner tire back to the inside; connect the oil pipe, air pipe, and steering rod;
9. After lowering the goldhofer multi axle trailer board to the lowest position, open the closed ball valve below;
10. Raise the goldhofer multi axle trailer board to the required height. Close the corresponding support point stop valve on the control box.
