CLAUSING 2276-A UPRIGHT DRILL PRESSES

Technical Description

The Clausing 2276-A Upright Drill Press is a heavy-duty floor model designed for versatility and precision in metalworking. It features a 20-inch swing with drilling capacities of 0.75 inches in mild steel and up to 1.0 inch in cast iron. Powered by a 1.5 horsepower, 3-phase motor operating at 208-230 volts, the drill press offers variable spindle speeds from 150 to 2,000 RPM via a sheave pulley system with a two-speed switch, allowing fine control over drilling operations. The spindle has a #3 Morse taper with a 2.5-inch diameter quill and 6.5 inches of travel, providing substantial depth capacity. Structurally, the machine has a rigid 4-inch diameter, 43 to 66-inch length column, supporting a precision ground adjustable work table approximately 22 by 19.5 inches, equipped with 0.5-inch wide T-slots spaced on 9-inch centers for secure workpiece mounting. The maximum spindle-to-base height is about 43 to 43.4 inches, accommodating larger workpieces. The drill press incorporates a heavy-duty precision head supported by eight ball bearings to ensure smooth and accurate spindle rotation under load. Additional features include a mesh top belt guard, telescopic spindle guard, optional emergency stop switch, coolant system, and an optional forward/reverse switch enhancing operational safety and versatility. The machine weighs between 360 and 600 pounds depending on configuration, making it a robust and stable tool suited for industrial or workshop use. Overall, the Clausing 2276-A combines power, precision, and durability for demanding drilling tasks across different metal types.