Box truck pallet layout: will the load fit through the doors?

The doorway can rule out a pallet that fits inside

The largest packed unit is a useful starting point, because a pallet can fit inside the body and still fail at the doorway. Compare its width and height with the actual clear opening, allowing for the threshold and door catches. Include the equipment that takes it through the door. Once inside, the pallet must reach its planned position, including any turn required.

KEEYAK uses Van Truck for this dry enclosed-body category. The light-duty reference lists Box Length of 2.5 to 5.2 m, Width of 1.6 to 2.2 m and Height of 1.6 to 2.4 m. The corresponding middle-duty ranges are 4.5 to 7.8 m, 2.1 to 2.45 m and 2.2 to 3 m; the heavy-duty ranges are 6.8 to 12 m, 2.3 to 2.5 m and 2.4 to 3.5 m. Each set belongs to a separate product family. The ranges do not describe one offered combination or give measurements between finished internal surfaces. KEEYAK light-duty Van Truck specifications KEEYAK middle-duty Van Truck specifications KEEYAK heavy-duty Van Truck specifications

Read the body drawing as a loading plan

The drawing needs usable floor length and width, with internal height measured at restrictive points and a clear dimension for every loading aperture. If fitted, wheel housings and front-wall fittings reduce the available space; restraint rails and other intrusions also need marking. State whether the measurements account for lining and door seals, and identify any insulated construction. A generous headline box size can hide a short dimension that governs the load.

Door position determines the approach. A rear door allows a straight loading path only when the site and equipment permit one. A side door needs its own clear-opening measurements, followed by a path to the cargo positions inside. Showing the forklift approach, pallet-truck route or tail-lift transfer on the body drawing lets the supplier address an inaccessible position before production.

The ISUZU order for Costa Rica lists a 5,800 mm wheelbase and a 7,930 × 2,500 × 2,620 mm cargo body. The overall dimensions, 10,400 × 2,550 × 3,990 mm, are given as a reference. Those figures let you start checking the body drawing, but the body measurements are not labelled as clear internal dimensions. The order also provides no finished door clearances or demonstrated pallet count. KEEYAK Costa Rica ISUZU box-truck order

Hypothetical purchasing scenario: A furniture distributor needs a truck for tall, wrapped cabinets carried on pallets. At a narrow service yard, the receiving team wants to unload from the side of the truck, so the buyer asks for a side-door body. The quotation gives overall box dimensions, but the loading drawing leaves the doorway and the turn inside the body unmarked. Before putting a pallet count into the order, the buyer requests the clear opening and a drawn loading path. If that path cannot be demonstrated, a rear-door proposal remains a separate option to assess with the site.

Eight pallets on paper still need room to move

For a hypothetical layout, take a completely clear internal floor of 4.8 × 2.4 m and packed pallets with a 1.2 × 1.0 m footprint. Neither dimension is promised for a Van Truck. Place the 1.2 m side across the body and the 1.0 m side along it: two pallets across and four rows give eight rectangles occupying 4.0 m of length. Turn each pallet, and two across with four rows of 1.2 m still give eight rectangles, this time using all 4.8 m.

That neat fit leaves out the gaps needed for loading, restraint and removal. If the rear opening is narrower than the 2.4 m interior, placing the pair across the body may be restricted; fork entry can also rule out an orientation. The remaining space and the loading sequence need to work in a demonstration before either layout is treated as usable. Neither count tells you the mass of the eight pallets.

This is a space calculation with hypothetical inputs. The offered truck needs its own finished measurements and a handling demonstration with the actual packed units.

Floor loading and vehicle payload answer different questions

The light-duty reference gives Floor Load Capacity as 1.5 to 2 t/m². Multiplying that mass per unit area by the floor area will not establish the truck's permitted payload: the reference does not define the load distribution and support conditions needed for such a calculation. Pallet feet and the wheels of equipment entering the body impose local loads, so the floor also needs assessment at those contact points. KEEYAK light-duty Van Truck specifications

The vehicle assessment starts with each unit's mass and position. Crew and handling aids count too, as does equipment carried on normal trips. Apply the relevant gross, axle and body limits at departure and at important stages after deliveries remove cargo. Remaining below the gross limit does not prevent an individual axle from being overloaded.

A load schedule the supplier can work from

Describe a normal load in the first inquiry: each unit's packed dimensions and mass, the number carried and the delivery order. Add photographs or drawings of the tightest receiving site, and identify the equipment available there. With that brief, ask the supplier to mark the accepted cargo positions on a floor and door drawing. It should also show handling clearances and identify cargo the proposed body cannot accommodate.

Sources and applicability