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miniBadger

Smallest tunnel boring excavator of its kind

A small excavator for smaller tunnel cross-sections with an entry height of 2.3m

The miniBadger is the ideal machine for tunnel cross-sections from 6.2 m². The compact tunnel boring machine has no operator's cab and is controlled exclusively by remote control. The comparatively high total weight of around 12 tons generates a high breakaway and ripping force.

More about tunneling

Data sheets

PI-minibadger-0722.pdf

Attachment tools

Dredging technology

Total weight: approx. 12 t
Engine power: 53.7 kW
Engine type: Turbo Diesel
Minimum tunnel height: 2.7 m
Minimum tunnel width: 2.3 m
Minimum tunnel width for
180° rotation: 3.2 m
Stalk: 1900 m

Drilling rigs
Tunnel spoon
Hydraulic hammers
Hydraulic milling
Demolition tongs

Special tunnel swivel arm with 2×45 ° swivel bearing
Optimal lateral routing of hoses and lines
Wimmer quick coupler for an easier tool change
Special arrangement of the cylinders for better protection of the components
Kinetics from the boom optimized for tunnel driving