Challenge EH-3A Three Spindle Paper Drill – 091726000909A

S/N: 75789

The Challenge EH-3A is a hydraulic three-spindle paper drill designed for production drilling of stacked paper, cardstock, and other bindery materials. Three drill heads allow multiple holes to be drilled in a single cycle, while adjustable head spacing, backgauge, and side guide controls support repeatable hole positioning for commercial print and bindery applications.

Included Components:

• Three drill heads
• Foot pedal control
• Adjustable backgauge and side guide assembly
• Chip collection bag

Features:

• Hydraulic-powered drilling operation
• Three-spindle configuration for drilling up to three holes per cycle
• Adjustable outside drill heads for varying hole patterns
• Adjustable drilling stroke speed
• Foot pedal activation for hands-free cycling
• Adjustable backgauge and side guide for repeatable positioning

Applications:

• Three-hole drilling
• Loose-leaf and ring binder preparation
• Manual, report, and presentation production
• Commercial bindery and print finishing

Specifications:

• Number of Drill Heads: 3
• Drill Diameters: 1/8in to 1/2in / 3 to 13 mm
• Maximum Drilling Capacity: 2-1/2in / 63 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
• Backgauge Adjustment Range: 0 to 5in / 0 to 13 cm
• Vertical Adjustment of Individual Heads: 1/4in / 6 mm
• Side Guide Adjustment Range: 0 to 14in / 0 to 37 cm
• Table Size: 19-1/2in x 31-1/2in / 50 x 80 cm
• Table Height: 37in / 94 cm
• Overall 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
• Electrical: 208/230V, 18A, Single Phase, 50/60 Hz
• Recommended Service Size: 30A