
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
| Typ | 3 axle detachable gooseneck lowbed (RGN) semi trailer |
| Gesamtlänge | 15,000 mm (drawing layout); 16,495 mm on a longer build |
| Gesamtbreite | 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 |
| Achsen | 3, at the rear |
| Achsenabstand | 1,310 + 1,310 mm |
| Beladung | Front, with the gooseneck detached |
| Nutzlast | Rated per order from machine weight, tractor and axle-load limits |
| Garantie | 2 years |
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.
Unsere eigene Produktionsstätte in Heze, Shandong: 60.000 m² Werkhallen sowie mehr als 300 Mitarbeiter und Ingenieure.
Qualitätsmanagement nach ISO 9001:2015 und China Compulsory Certification mit 32 nationalen Patenten (21 erteilt).
Sonderanfertigungen dauern nach Erhalt der Anzahlung üblicherweise 10–30 Tage, begleitet von Foto- und Video-Updates. Eine Inspektion vor dem Versand ist ausdrücklich willkommen.
Ersatzteile, Bedienungsanleitungen und Wartungshinweise für die von uns gefertigten Auflieger.


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.
Kunden aus Costa Rica besuchen das Werk, um sich über Hochleistungs-Tieflader- und Kipp-Sattelauflieger zu informieren
Kunde aus den Vereinigten Arabischen Emiraten besucht unser Werk
Afrikanische Kunden sind von den Lösungen von CHENLU für hochbelastbare Kipp-Sattelauflieger beeindruckt
Kunde aus Togo zu Besuch im CHENLU-Aufliegerwerk
Kunde aus Burkina Faso im CHENLU-Werk
Brasilianischer Geschäftspartner zu Besuch im CHENLU-Werk
Kunde aus Pakistan besichtigt Auflieger bei CHENLU
Australischer Kunde zu Besuch im CHENLU-AufliegerwerkCHENLU besuchenPlanen Sie Ihren Besuch im CHENLU-WerkA 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.
Wir bieten vollständig maßgeschneiderte Dienstleistungen, um die einzigartigen Anforderungen unserer Kunden zu erfüllen und sicherzustellen, dass jedes Produkt hervorragende Leistung und Zuverlässigkeit bietet.
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