CYP9402ZZX 40 t U-Dumping Semi-Trailer

What this trailer is

A three-axle tipping semi-trailer with a U-shaped body, manufactured in our own factory. The body is 7.30 m long inside, 2.49 m wide and 1.60 m deep, and the whole trailer is 8.00 m long over the chassis. It runs on three 13-tonne axles with mechanical suspension, and it is rated at 50 tonnes of payload against a 7,380 kg curb weight.

The tipping gear is a Fuyuan Haiwo 180-5-6180 front-mounted ram. Braking is Kommi or Komai ABS with a 24 V waterproof circuit and an LED lighting set. The landing legs are Jinhua, the traction pin is 90/50, and the beam is built at 8 mm on the top flange, 10 mm on the bottom and 6 mm through the web.

What it is used for

Bulk tipping. Quarry and mine haul on a made road, sand and aggregate into a batching plant, spoil off a construction site, and the corridor work where a loaded trailer goes one way and an empty one comes back. It is the trailer that sits behind a 6×4 tractor unit on the runs a rigid tipper cannot do economically, because you leave the trailer to be loaded and take a different one away.

Buyers in construction and in mining take it for the same reason: fifty tonnes in one movement, with a prime mover that is also useful for something else on the days there is nothing to tip.

Why the U body

This is the choice that decides whether the trailer suits your material. A square-section body is cheaper to build and it holds slightly more in the corners, and those corners are exactly where wet clay, ore fines and damp sand pack in and stay. The round bottom has no corner to pack. Raise the body and the load leaves.

If you are moving dry aggregate, crushed stone or bagged goods, a flatbed or a drop-side is the better trailer and costs less to ship. If your material is wet for part of the year, this is the one that keeps working when the rain starts.

Condition and what we do before it ships

This is a new-build trailer out of our own workshop, so the question is not condition, it is specification. Powder-coat paint in the colour you ask for is part of the build. Where you want a different axle brand, a different suspension or different tyre and rim sizes, tell us before we start rather than after, and we will tell you what it changes.

Shipping it, and what the volume means

The trailer occupies 73.4 m³, calculated from its overall dimensions. Sea freight is charged on that figure rather than on the 7.4 tonnes it weighs empty, which is why we publish it on every page. Compared with a 13 m flatbed at 50 m³, this one costs more to move and carries a heavier, denser load when it arrives. Compared with a 13 m drop-side at 99.5 m³, it is a third cheaper on the water.

We load at our yard in Tangshan and ship through Tianjin Port.

What to tell us

The material you are tipping and whether it is wet. The tractor unit you will pull it with, or whether you need one from us. Your destination port, and how many you want. With those four we can quote the trailer, the freight and, if you want it, the prime mover in front of it.