
A JAC 8×4 crane truck for Peru: the 9.6 m body design
How we discussed a 460 hp JAC 8×4 chassis, 9.6 m cargo-body design and PTO connection with our Peru crane-truck customer.
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Reference configuration. Final values are confirmed for the selected chassis, model and destination.
The KEEYAK Stiff-Boom Truck-Mounted Crane is a cargo vehicle fitted with a straight loader crane for lifting and placing compatible loads. The rigid boom extends outward. Its maximum lifting capacities are 5 / 8 / 9 / 13 / 16 / 20 t, while 1–40 t describes the separate cargo-body payload range. Maximum lifting capacity applies only under the conditions stated in the selected crane model's load chart. Capacity decreases as working radius and boom extension increase.
It serves construction firms, utility contractors, building suppliers, and field service teams needing transport and lifting from one vehicle. Crane model and boom geometry must suit the required lifting radius. Confirm chassis ratings and available body space for the load. Ground conditions must support the specified stabilizing arrangement. Final chassis matching, axle-load calculation, equipment model, load chart, and destination compliance shall be confirmed in the signed technical specification.

Contractors transport and place compatible beams, frames, precast items, or fabricated components where a direct lifting path is available beside the vehicle.
The straight boom lifts compatible poles and long components during roadside utility work, provided lifting points, radius, overhead clearance, and ground support are verified.
Field teams load machinery parts, attachments, and packaged equipment onto the cargo deck when item mass and crane reach remain inside approved limits.
The vehicle carries supplies to isolated worksites and positions them across a clear work area without requiring a separate mobile crane.
Consider a stiff-boom loader crane for planned material handling where the boom geometry and specified lifting arrangement suit the load path. Compare capacity at the required radius, stowed dimensions and working space with a knuckle-boom option rather than deciding from maximum tonnage alone.

How we discussed a 460 hp JAC 8×4 chassis, 9.6 m cargo-body design and PTO connection with our Peru crane-truck customer.
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