Hutte Bohrteehnik’s compact class drill rigs HBR 202, with integrated electric motor or diesel engine, was designed to fulfill clients’ need for small drill rigs for large-diameter bores. The drilling rig is especially suited for difficult drilling conditions in confined and limited areas, which require particularly compact and mobile equipment. It features a design with specific mast movements to reach drilling positions for special applications . At the same time the HBR 202 is able to drill big diameters , for example up to 324 mm and 406 mm.
The compact-class Hütte drill rig HBR 202 E/D is self-contained, fully hydraulic crawler drill rig, which feature a compact and robust design, simple controls, as well as high efficiency. It incorporates the latest diesel technology, meeting the strict emissions regulations in the EU and the US. Furthermore the rig is fully radio-controlled which makes operations from various positions possible and offers control over the drill rig according to the latest safety requirements.
The drill rigs are equipped with telescopic undercarriages as well as a telescopic drill mast. Together with the powerful rotary head type HG28, which is a very compact and powerful rotary head, the Hütte rig HBR 202 is suitable for big-diameter surface drilling jobs, which require high torques.