Sandvik DD220L is a low profile twin-boom electro-hydraulic drilling machine designed to operate in the excavations with a headroom as low as 1.7 m.
The robust, universal booms have a large, optimum shaped coverage, 360° rotation, and full automatic parallelism for fast and easy face drilling. The booms can also be used for cross-cutting, and the hose layout is specifically designed to maximize protection in low headings.
The exceptional 'V' shaped layout is designed for good visibility and balance. This, and the powerful four-wheel-drive articulated carrier, ensure fast and safe manoeuvring, even in low headroom conditions.
The high performance drilling system allows high drilling performance with good drill steel economy and high machine reliability. The operator environment and added automatic functions allow the operator to concentrate in safe, fast band accurate drilling.
All service points are well protected but easy to access.