The Cat MD6250 surface drill performs single- and multipass operations for both rotary and down-the-hole (DTH) modes.
The Cat MD6250 surface drill performs single- and multipass operations for both rotary and down-the-hole (DTH) modes. The unit drills in 32.8- and 39.4-foot benches, including angle drilling for cast blasting. Hole diameters reach 6 to 9.8 inches with bit loads of 49,210 and 71,993 pounds, respectively, for the 36.7- and 44.6-foot masts. Single-pass hole depths range from 36.7 to 44.6 feet. The smaller mast can drill multipass holes to 176.7 feet, and the larger to 124.6 feet.
Angle drilling can be accomplished from 0 to 30 degrees in 5-degree increments. It has an approach angle of 15 degrees for easy ramp access and loading, the company says, and it can climb up to 26-degree grades. The drill can be equipped with either 23.6-inch or 29.5-inch triple grousers.
The Cat C27 ACERT engine is rated at 879 horsepower at 1,800 rpm.
The PowerROC T45 surface drill has a telescoping boom and drills holes from 3 to 5 inches in diameter.
The DM30 II fill the gap between some larger and smaller drill rigs in the range.
New options are now available for the Cat D8T crawler dozer, including a larger semi-universal bulldozer blade, redesigned cutting edges, extended-life undercarriage, powered bottom guards, and two remote-control configurations.
The 988K XE has an electric drive system that uses the company’s switched reluctance technology.
Atlas Copco put a unique and potent weapon in the hands of quarries and other rock drillers...
The Robbins H-100 was a high-production blast-hole drill employed by a number of...
With the acquisition of Bucyrus International, Caterpillar is now positioned to offer the mining...
Add comment