Challenge EH-3A Three Spindle Paper Drill – 081226100017A

S/N: 63920

The Challenge EH-3A is a hydraulic three-spindle paper drill designed for production drilling of paper, printed materials, and bindery work. It can drill up to three holes in a single stroke through lifts up to 2-1/2in thick. The center drill head is stationary while the two outside heads are laterally adjustable, and this machine is equipped with an adjustable backgauge, automatic-trip side guide, foot-operated drilling cycle, and chip collection bag.

Features:

• Hydraulic three-spindle drilling operation
• Drills up to three holes simultaneously
• Adjustable outside drill heads for different hole patterns
• Automatic-trip side guide for step-and-repeat drilling patterns
• Adjustable backgauge and drilling depth
• Foot-operated drilling cycle

Applications:

• Three-hole drilling
• Binding and finishing preparation
• Manuals, reports, and presentation materials
• Commercial print and bindery production

Specifications:

• Number of Drill Heads: 3
• Maximum Drilling Capacity: 2-1/2in / 6.4 cm
• 2in Drill Bit Sizes Available: 13 sizes from 1/8in to 1/2in / 3 to 13 mm
• 2-1/2in Drill Bit Sizes Available: 4 sizes from 1/4in to 1/2in / 6 to 13 mm
• Range Between Center and Outside Drills: 2-3/4in to 4-1/2in / 7 to 11 cm
• Range Between Outside Drills: 5-1/2in to 9in / 14 to 23 cm
• Vertical Adjustment of Individual Heads: 1/4in / 6 mm
• Minimum Distance Between Holes with Adjustable Stops: 3/8in / 10 mm
• Minimum Distance Between Holes with Fixed Gauges: 1/4in / 6 mm
• Left Drill to Side Guide Adjustment: 0 to 14-1/2in / 0 to 37 cm
• Drill to Backgauge Adjustment: 0 to 5in / 0 to 13 cm
• Table Size: 19-1/2in x 31-1/2in / 50 x 80 cm
• Table Height: 37in / 94 cm
• Overall Machine Height: 59-1/4in / 151 cm
• Floor Space Required: 36in x 41-1/2in / 91 x 105 cm
• Net Weight: Approximately 525 lb / 236 kg
• Pump Motor: 1/2 HP
• Spindle Motor: 1 HP
• Electrical: 208/230V, 18A, Single Phase, 60 Hz
• Recommended Service Size: 30A