HELTOS VS 20 B UPRIGHT DRILL PRESSES

Technical Description

The HELTOS VS 20 B Upright Drill Press is a heavy-duty, pillar-type drilling machine designed for precision and versatility in metalworking. It features a 24.41-inch swing, allowing it to handle larger workpieces effectively. The machine is powered by a 2.01 HP (1.5 kW) three-phase motor operating at 1400 RPM, which drives the spindle through a V-belt transmission system. It offers 15 spindle speed steps, adjustable between 71 and 2,800 RPM, providing optimized speeds for various drilling tasks. The spindle is designed with a Morse taper 3 for robust tool holding and accommodates drilling diameters up to 0.79 inches (20 mm) at 600 MPa material strength, with a maximum drilling depth of 6.3 inches (160 mm). The spindle reach extends to 9.84 inches (250 mm) with a vertical headstock movement of 13.78 inches (350 mm), allowing for flexible positioning. The drill press is equipped with a 12.6 x 12.6-inch (320 x 320 mm) clamping table featuring three T-slots (each 0.55 inches wide, spaced 3.15 inches apart) for secure workpiece mounting. The table height is adjustable from 5.9 to 19.7 inches (150 to 500 mm) relative to the spindle end. The machine features four mechanical feed steps with feed rates ranging from 0.0031 to 0.0126 inches per revolution (0.08 to 0.32 mm/rev) and supports a maximum axial spindle pressure of 899 lbf (4000 N). A continuous coolant system with a 5.28-gallon capacity delivers 7.9 gallons per minute, enhancing drilling efficiency and tool life. Overall machine dimensions are 20.1 x 38.2 x 53.0 inches (510 x 970 x 1345 mm).