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Hamm H 7i Smooth Drum Compactor with Cab

Maker:  NZG
Model No:  948
Scale:  1:50
Review Date:  April 2016

NZG Index
Roadworks Equipment Index

Cranes Etc Model Rating
Packaging   (max 10)8
Detail   (max 30)26
Features   (max 20)13
Quality   (max 25)20
Price   (max 15)11
Overall   (max 100)78%


Hamm H 7i Compactor video.  [Youku video]
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Hamm branded box.
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Chunky rear tyres.
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Reasonable steering angle.
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Nice cab.
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Detailed wheel.
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Bolt heads highlighted.
On the road.
Comment on this model.

Hamm is part of the Wirtgen Group of companies.  The Hamm H 7i is a vibratory compactor with an operating weight of 6.5 tonnes.

This model has a smooth drum and an enclosed cab.


It comes in a Hamm branded box with the model held within two expanded polystyrene trays, and wrapped in soft paper.

There is some information about the real compactor printed on the box.

The model is complete out of the box.


Underneath, there is a base plate and the steering hydraulic ram is visible.  The metal rear wheels have highlighted bolt heads which look really good, and nice rubber treaded tyres with a robust tread pattern.

The body casting has painted grille positions at the rear so they are not see-through.  The rear lights are nicely painted and there is a tiny Wirtgen logo at the back.

Textured steps lead to the cab and inside the controls and seat look good.  The mirrors are plastic. 

At the front the smooth drum is metal, and there are material scrapers front and rear.  The frame is really well done with highlighted bolt heads giving an authentic appearance.


The rubber tyres roll nicely and the drum is very smooth in action.

The pivoted steering works achieving an angle of around 30 which is accurate to the real machine. 

There is also some oscillation possible at the pivot point which is a good representation of action of the three-point swivel joint of the real machine.


This a high quality model which is nearly all metal. 

The paintwork and graphics produce a very good finish.


It is good value.


Hamm has commissioned a number of compactor models from NZG over the years and this is another which continues the feel of high quality.


The model first appeared for the BAUMA 2016 exhibition.  It was also made in padfoot drum and ROPS cab versions.
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Front scraper on the roller.
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Profile view.
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Rear grilles are solid.
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Very nice smooth drum.
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Drum pivoted.