Truck mounted cranes for material handling on a cargo chassis
A hydraulic crane mounted behind the cab of a flatbed truck, so the same vehicle that carries the load can also lift it on and off, useful where hiring a stand-alone mobile crane for an hour of work does not make sense.
This is not the vehicle line we lead with. Our main production is municipal and industrial cleaning trucks, and that is where most of our tooling and export volume sits. A truck mounted crane is something we also build to order when a buyer needs one alongside a cleaning fleet, or wants one on its own. The same chassis-sourcing, body-building and export process applies, just for a different upper structure bolted onto the same cargo chassis.
Boom type is the main choice to make first. A knuckle boom, sometimes called a folded-arm crane, stows short behind the cab and can bend up and over an obstacle before extending, which suits smaller 3.2 to 8 t jobs in yards where space behind the truck is tight. A telescopic boom extends in a straight line instead of folding, and it reaches further at a given weight, which is why most 10 t and larger builds use a telescopic arm rather than a knuckle one. Both boom types can be specified on either build; the tonnage and the working radius the job needs usually settle the choice.
Chassis sizing follows the crane, not the other way around. A 4×2 two-axle chassis carries a knuckle or telescopic crane up to roughly 8 t without overloading the rear axle. Once the crane gets to 10 to 12 t, the truck needs a 6×4 three-axle chassis to spread that weight, and a 16 t crane needs a 8×4 four-axle chassis. Getting this pairing wrong is the most common reason a completed truck fails a roadworthiness or axle-load inspection after it lands.
We fit the crane to a chassis brand you name, drawn from the same supplier range we already run for our cleaning vehicles, and the truck ships as an export unit with left- or right-hand drive and the emission standard your market requires set before it leaves the yard.
Before crating, the boom is run through full extension and retraction and the outriggers are cycled under load, not just checked with the boom stowed, so a fault shows up on our line instead of on your first job.