CLAUSING 2275-A UPRIGHT DRILL PRESSES

Technical Description

The Clausing 2275-A Upright Drill Press is a robust floor-mounted machine designed for heavy-duty metalworking with capacities of 0.75 inches in mild steel and 1 inch in cast iron. It features a variable speed sheave pulley drive, providing spindle speeds adjustable from 200 to 1300 RPM, with some sources indicating optional countershaft modifications allowing speeds from 150 to 2000 RPM. The spindle has a 3MT taper and offers 6.5 inches of travel, supported by a sturdy 4-inch diameter, 66-inch tall column with a 10-inch center-to-spindle distance enabling drilling of large workpieces. The machine’s adjustable table measures 22 by 19.5 inches with 1/2-inch T-slots for secure workholding, positioned on a solid 15.5 by 13-inch base. With a 1.5 HP three-phase motor running on 208-230 or 460 volts, the press delivers ample torque for industrial applications. Its spindle to base maximum distance is 43.375 inches, and the swing distance is 20 inches, supporting workpiece diameters accordingly. Safety features include a thread-adjustable depth stop, a mesh belt guard, and a telescopic spindle guard, with optional emergency stop and forward/reverse switches. The machine weighs between 600 and 630 pounds, measuring 22 by 36 by 69 inches overall. Designed for precision and versatility, the Clausing 2275-A supports a maximum drill capacity of 1.25 inches with manual feed and can be equipped with an optional coolant system for enhanced cutting performance. This drill press is engineered for demanding fabrication environments requiring accuracy, flexibility, and durability.