Magic Glasses: Transporting a Hiab Without Stressing the Crane
- Mar 2
- 3 min read
At first glance, a Hiab folded down on the deck looks secure and ready for the road. With the Magic Glasses on, you start thinking about forces, flex, and habits. Competence is not only knowing how to lift. It is knowing how transport affects the crane and how operator behaviour shapes risk.
Quick Scene-Setter
The delivery is complete.
The Hiab is folded down. It is resting on the deck. It looks stable.
No load on the hook. The truck heads back onto the road.
Nothing appears wrong.
What Most People See
The crane is folded down.
It is not lifting.
The truck is driving normally.
The job is finished.
The thinking stops at “we are done.”
If it looks secure, it must be fine.
What the Magic Glasses Show You
A truck chassis flexes.
Over cambers, uneven ground, entrances, and road surfaces, the chassis twists and moves. That is normal.
The crane is engineered differently. It is designed as a rigid lifting structure with defined load paths.
If the crane is not packed into its designed transport position:
The base can experience repeated torsional stress.
The slew ring can be subjected to micro movement.
Wear pads can load unevenly.
Pins and bushes can wear prematurely.
Fatigue can begin at high-stress areas.
This damage accumulates quietly over time.
But there is another risk.
Behaviour and Habit
Professional operators build routines.
Packing up the crane properly.
Visually checking configuration.
Retracting stabilisers.
Putting pads away.
Confirming travel height and width.
These steps become muscle memory.
When we allow unpacked travel to become normal:
We break that routine.
We change the expected configuration.
We shift from known travel dimensions to variable dimensions.
We risk positioning the Hiab in a position that increases overall height.
A crane packed for transport has known dimensions.
An unpacked crane changes the dynamic.
What was once predictable becomes variable.
Variable configuration during travel should be an exception, not standard practice.
Why This Matters
Safe operation is built on consistency.
Consistency creates predictable behaviour.
Predictable behaviour creates safer outcomes.
If operators routinely travel with the crane unpacked:
Height awareness reduces.
Pre-departure checks become less structured.
The mental model of “travel mode” weakens.
Over time, the exception becomes the norm.
That is when incidents occur.
The Controls That Matter
Protect both the crane and the operator’s professional standard:
Always pack the Hiab into its engineered travel position.
Use the designated rest or cradle.
Confirm known travel height and configuration before moving.
Keep unpacked travel as a controlled exception, not a routine.
Reinforce packing and checking as a professional operator function.
Build the habit so it happens automatically.
Magic Glasses Checklist – Hiab Transport
Before leaving site:
Is the crane fully packed into its designed travel position?
Is the crane seated correctly in its rest?
Do you know your overall travel height?
Has the operator completed a visual confirmation?
Is this configuration normal practice or an exception?
If it is an exception, treat it as such. Reassess the risks.
Transport is part of crane operations.
The way a crane is packed for travel affects structural life, vehicle dimensions, and operator behaviour. Professional standards are built through repetition. If we normalise shortcuts, we change the safety baseline.
Put the Magic Glasses on before you drive away.
Pack up properly. Keep the routine strong.
Pack up Exceptions
Large Hiabs
As Hiabs get larger we start to exceed axle weights. To distribute this weight an Operator may move the machine out across the deck. Moving weight away from an axle set. Keeping within Permitted roading weight.
This behaviour only occurs on large Hiabs.
Attachments
The other exception is when attachments are attached that prevent packing up the machine.
Such as:
Mancage
Grabs
Hydraulic Fly Jibs
Magic Glasses: The magic glasses come from the reality of - when I look at my books, I don't see a problem. But when my accountant looks at the books, it's a whole different story. He must have a special set of glasses.
As PCBU's, Officers and Workers, we have an obligation to learn what we are up to and the risks. Our actions and the standards we accept also affect those around us. This magic glasses post is made to help others see what we see.
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