Challenge EH-3 Three-Spindle Drill
From the time when Challenge invented and patented the first paper drill in 1930 until now, we have drawn on over 80 years of experience to offer a superior paper drill for most any need.
Features:
- Powerful Hydraulic Operation;
- 2-1/2" Drilling Capacity;
- Fast and Easy Head Adjustments;
- Flexible Backgauge Adjustments;
- Automatic Drill Return;
- Auto-Trip Side Guide (optional).
Specification:
Number of Drill Heads: 3;
Drill Sizes Available (2" capacity): 1/8" to 1/2" / 3 to 13 mm;
Drill Sizes Available (2-1/2" capacity): 1/4" to 1/2" / 6 to 13 mm;
Range Between Drills: 2-3/4" to 4-1/2" / 7 - 11 cm;
Range Between Outside Drills: 5-1/2" to 9" / 14 - 23 cm;
Maximum Drilling Capacity: 2-1/2" / 63 mm;
Strokes per Minute (adjustable): Up to 18;
Backgauge Adjustment: 0 to 4-1/2" / 0 to 11 cm;
Vertical Adjustment of Individual Heads: 1/4" / 6 mm.
DIMENSIONS:
Table Size: 19-1/2" x 31-1/2" / 50 x 80 cm;
Table Height: 37" / 94 cm;
Overall Height: 59-1/4" / 151 cm;
Floor Space Needed: 36" x 41-1/2" / 91 x 105 cm;
Net Weight (approximate): 520 lbs / 236 kg;
Shipping Weight (approximate): 570 lbs / 259 kg.
ELECTRICAL:
1 Phase, 60 Hz, AC. Pump: 1/2 HP. Spindle Motor: 1 HP.
208 Volts, 18 Amps (service size 30 Amps) or
230 Volts, 17 Amps (service size 30 Amps)
UL Listed