
Gooseneck-to-deck joint
The neck joins the main deck at the front. Detach it to turn the front of the deck into the loading point.
This 3 axle RGN trailer is loaded from the front. Detach the gooseneck and excavators, loaders and other self-propelled machines drive onto the low main deck instead of climbing long rear ramps.
The gooseneck comes off at the front so self-propelled machines can drive onto the low main deck instead of climbing long rear ramps. The low deck sits at 850 mm behind a 1,300 mm front section, so tall machines travel lower than on a flatbed. Three axles at the rear are spaced 1,310 mm apart. Axle count alone does not set payload: the machine weight, its position on the deck, the tractor and local axle limits decide the rated capacity, which we confirm in the quotation. Dimensions come from the arrangement drawing; the order drawing is final.
Front loading
850 mm low deck
Built to your machine
| Tipo | 3 axle detachable gooseneck lowbed (RGN) semi trailer |
| Comprimento total | 15,000 mm (drawing layout); 16,495 mm on a longer build |
| Largura total | 2,600 mm |
| Low deck length | 6,000 mm (drawing layout); 7,500 mm on a longer build |
| Main deck height | 850 mm |
| Front deck height | 1,300 mm |
| Gooseneck reference length | 2,350 mm |
| Eixos | 3, at the rear |
| Espaçamento entre eixos | 1,310 + 1,310 mm |
| A carregar | Front, with the gooseneck detached |
| Carga útil | Rated per order from machine weight, tractor and axle-load limits |
| Garantia | 2 anos |
The neck comes off at the front so the machine can drive straight onto the low deck.

The neck joins the main deck at the front. Detach it to turn the front of the deck into the loading point.

The gooseneck carries the coupling to the tractor's fifth wheel. Confirm the kingpin and fifth-wheel height with your tractor model.

The main deck sits at 850 mm, keeping tall machines lower than a flatbed would.
Main beams carry the low deck between the gooseneck and the rear axle group.

Main beams and crossmembers support the low deck from the front section to the axle group.

Axle brand, suspension and tyres are set to the machine weight and your route.

The side profile shows the step from the 1,300 mm front section down to the 850 mm low deck.
Check these against your machine's length, width, height and ground clearance.
Layout from the arrangement drawing. A longer build of this model measures 16,495 mm overall with a 7,500 mm low deck and a 2,350 mm gooseneck reference length. Payload, axle ratings, suspension and tyre size are set per order.
A finished trailer in the factory yard: detachable gooseneck, low loading deck, three-axle running group and exterior fittings.
Send us the machine model and we will check these for you, or compare them yourself first.
Compare the machine's track or wheelbase with the 6,000-7,500 mm low deck and the 2,600 mm width.
Add the machine height to the 850 mm deck height and check the total against bridges and power lines on your route.
Send the transport weight and centre of gravity. Heavier machines may need more axles, such as our 80 ton RGN.
Choose this 3 axle RGN when your machines are long, have low ground clearance or cannot climb rear ramps safely, or when the loading site has no room behind the trailer. If your machines climb ramps without trouble, a fixed gooseneck lowboy with rear ramps costs less and needs less maintenance. See all options on our removable gooseneck trailer page.
Lowbeds carry concentrated machine loads, so the running gear is matched to the heaviest machine you move. Pick the axle brand and suspension your fleet can service locally.
Your RGN is cut, welded, painted and inspected in our own factory before it ships.
Nossa própria unidade de fabricação em Heze, Shandong: 60.000 m² de oficinas e mais de 300 trabalhadores e engenheiros.
Gestão de qualidade ISO 9001:2015 e Certificação Obrigatória da China, com 32 patentes nacionais (21 concedidas).
As encomendas personalizadas normalmente levam de 10 a 30 dias após o pagamento do sinal, com atualizações por foto e vídeo. A inspeção antes do envio é bem-vinda.
Peças de reposição, manuais de operação e orientações de manutenção para os semirreboques que fabricamos.


Fleet owners and contractors from Africa, the Americas, the Middle East, Asia and Australia have visited CHENLU to check trailers before shipment. Click any photo to see more visits or plan your own.
Clientes da Costa Rica visitam a fábrica para conhecer os semirreboques de plataforma baixa e basculantes de alto desempenho
Cliente dos Emirados Árabes Unidos visita a nossa fábrica
Clientes africanos ficam impressionados com as soluções de semirreboques basculantes para cargas pesadas da CHENLU
Cliente do Togo em visita à fábrica de semirreboques CHENLU
Cliente de Burkina Faso na fábrica CHENLU
Parceiro comercial brasileiro visitando a fábrica da CHENLU
Cliente do Paquistão avaliando reboques na CHENLU
Cliente australiano visitando a fábrica de semirreboques da CHENLUVisite a CHENLUPlaneje sua visita à fábrica da CHENLUA lowbed semi trailer with a removable (detachable) gooseneck and three rear axles. With the neck detached, machines drive on from the front instead of climbing rear ramps.
Capacity is rated per order. Axle count alone does not set payload; the machine weight, its position on the deck, the tractor and local axle limits decide it. Send your machine model and transport weight for a rated quote.
The drawing layout is 15,000 mm long and 2,600 mm wide with a 6,000 mm low deck at 850 mm height. A longer build measures 16,495 mm with a 7,500 mm low deck.
Excavators, loaders and other tracked or wheeled self-propelled machines, especially long or low-clearance units that are awkward to load over rear ramps.
An RGN loads from the front with the neck removed; a fixed gooseneck lowboy loads from the rear over ramps and costs less to buy and maintain. Choose an RGN when rear ramps are not practical for your machines or site.
Machine model, transport weight, overall dimensions, ground clearance, tractor model and destination country.
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