Long Equipment Transport Cases
A long item inside a long case behaves as a beam. When the case is carried at the ends the shell flexes in the middle, and anything rigid inside shares that flex. The specification therefore has four parts: internal length with clearance at both ends, a lid-to-base depth split that puts the mass in the base, latches spaced along the long edge, and an interior that supports the item at two points rather than bridging its whole length.
Key points
- Allow at least 25 mm at each end so end impact is absorbed by foam.
- A 60/40 or 70/30 base-to-lid split keeps the mass in the base.
- Long-edge latches reduce the mid-span flex that a short-edge closure leaves.
- KeXin publishes internal length up to 1,280 mm in a single moulded shell.
Why the middle of the span is the problem
A compact case is loaded mostly in compression. A long case is loaded in bending, and bending is where a thin shell fails and where a rigid item inside transfers force to its own weakest point. Two carriers near the ends, with the middle unsupported, let the shell flex without the item flexing with it.
Dimensions to record before ordering
Applications
This matters most where the case is part of a movement chain rather than shelf packaging. In firearm transportation and military the same shell is specified differently because the handling, the environment and the verification requirement differ.
- Firearm Transportation — This page is about the packaging problem: how a long, rigid, awkwardly balanced item is protecte…
- Military — Military equipment moves through a chain of handlers, none of whom own the equipment and all of …
Customisation
Everything described above is configurable on a standard shell: interior layout (pick-and-pluck, die-cut or CNC-cut), foam grade and thickness, colour, logo method, latch and lock count, pressure-equalisation valve, cable ports, document holder and identification plate. A bespoke exterior geometry requires a new mould — 125 days, from 3,000 units per moulded component.
Procurement considerations
| Question | What to send us |
|---|---|
| Which shell fits? | Equipment L × W × H as packed, plus required clearance per axis |
| What does it cost? | Order quantity and estimated annual quantity — the two drive different answers |
| Is tooling needed? | Whether an existing shell clears the envelope with usable foam depth |
| Lead time? | Your required delivery date, not just the order date |
| Certification? | The exact standard your tender names — we will say whether we can test to it |
| Freight? | Destination and preferred terms; carton and pallet data supplied with the quotation |
Comparison and selection guide
The tables on this page exist because a protective case is chosen by comparing three things: the envelope, the environment and the handling chain. Where no table applies, the rule below is.
| Situation | What To Do |
|---|---|
| Length | Allow at least 25 mm at each end beyond the equipment so the foam can absorb end impact rather than the shell. |
| Depth split | A deeper base carries the mass; a shallow lid retains it. We normally recommend a 60/40 or 70/30 base-to-lid split. |
| Closure | Latches on the long edge give better sealing on a flexing shell; latches on the short edge are faster to open. |
- Size on internal dimensions plus clearance, never on a product name.
- Choose the carrying method before the shell: it changes the series, not just the price.
- Specify the interior last, and decide up front whether the end user will reconfigure it.
Long Equipment Transport Cases relates to Firearm & Long Equipment Transport Cases. Related families: Firearm Transport Cases / Long Equipment Cases. Related sectors: Firearm Transportation / Military. Continue in the Firearm & Long Equipment Transport Cases cluster.
This page is written from our own production data. If your requirement differs, send the dimensions and we will tell you which of the 155 models fits, or whether a custom route is needed.
