Kobelco SK28SR-6 Tracked Excavator

While most of the recent model releases from Kobelco have been in the recognised 1:50th scale, Motorart has produced a mini excavator in the larger 1:32nd scale which, believed to be using the same tooling, has been released in three different designations, the SK28SR, SK30SR and the SK35SR with only printing differences between them.

The model reviewed here is the SK28SR-6 and features some rather nice engineering and functionality, while also offering a surprise in the choice of undercarriage.

Typically, small excavators are fitted with rubber tracks and yet the model is constructed with individually linked track pads that have a triple grouser design.

This is an option for the real machine, but still a surprise choice for the model, and a welcome one as the rubber tracks don’t tend to look as good. The undercarriage is also fitted with a dozer blade operated with a single hydraulic cylinder which has a protective cover and hydraulic hose lines, another nice touch from Motorart.

The compact dimensions of the body have been implemented convincingly, with surface engraving for the cooling grills and panel handles highlighted with printing that adds to the realism while the use of magnets to hold the collector’s choice of either fully enclosed cabin or canopy is another very welcome touch, although try to remember not to pick the model up by the cabin alone as the magnets are not strong enough for it to stay together.

The canopy interior gives the best view of the operator station, complete with the hand and foot controls, hydraulic cut-off lever and side instrument panel, not forgetting the contoured seat.

The boom is mounted to a kingpost, allowing it to perform offset digging and this has a good range of movement, operated by a hydraulic cylinder with the main boom lift cylinder having a cover to protect the ram. The range of movement of the boom and stick is authentic to the real machine and they have even added the hydraulic lines which are realistically routed, adding to the overall level of realism.

The business end of the stick is fitted with a trenching bucket which has nice tooth and side cutter detailing. The paint finish is to a high standard with printed safety labels and the Kobelco markings and all the rivet and pin heads have been painted over in a matching colour, including the piston ends.