“The DM30 II is a crawler-mounted, hydraulic tophead-drive rig that’s suitable for a variety of multi-pass rotary and DTH drilling applications. It can achieve a clean hole depth of 28 ft (8.5 m) in single-pass applications or 148 ft (45.1 m) in multi-pass applications with a starter rod under the rotary head.
It also features a 30 ft (9.1 m) drill pipe change and a standard 4-rod carousel. Designed to handle 4-1/2 to 5-1/2 in drill pipe, the DM30 II has a pulldown of up to 30,000 lbf (133.4 kN) and delivers a hole diameter of 5-1/2 to 7-7/8 in (140-200 mm).
The DM30 II features an insulated, pressurized cab with tinted glass, a 6-way adjustable swivel seat and excellent visibility. All operational functions are controlled from the driller’s console, and the ergonomic layout allows operators to instantly switch from drilling to tramming for increased productivity.”