This Ingersoll Rand DML Vertical Drill is a used vertical drill — sometimes referred to as a rotary drill or blast hole drill — built for downhole drilling applications in mining, quarrying, and construction. Ingersoll Rand is a well-established manufacturer of industrial and heavy equipment, with a long history of producing drilling machinery, air compressors, and related equipment for demanding extraction and infrastructure industries. This example dates from 1993 and is located in Kentucky, USA.
The machine is configured for the 4.5- to 5.5-inch drill bit class and runs 30-foot drill steel, placing it firmly in the mid-range production drilling category suited to hard-rock and overburden applications. Power comes from a CAT 3412 diesel engine that has accumulated only 1,500 hours since a full rebuild, representing a relatively low-hour powerplant for a unit of this vintage and duty cycle.
Compressed air is supplied by an on-board Ingersoll Rand HR2 high-pressure unit rated at 1,050 CFM and 350 PSI, providing the high-volume, high-pressure airflow required for efficient bailing and hole cleaning during rotary or DTH drilling. Recent mechanical work includes a new pump drive and a double motor spur gear head, indicating that key drivetrain components have been renewed ahead of sale.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.